Lexus TX350 (2024 year). Manual in english - page 11

 

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Lexus TX350 (2024 year). Manual in english - page 11

 

 

346

4-5. Using the driving support systems

the vehicle

When there is excessive space between 

the front of the vehicle and a parked vehi-

cle

When the brakes have been operated

P.339

The memory function can be used to 
park in a previously registered parking 
space, even if there are no parking 
space lines or adjacent parked vehi-
cles.

Up to 3 parking spaces can be registered.

1

Stop the vehicle with it aligned near 
the center of the target parking 
space.

Approximately 3.3 ft. (1 m)

2

Press the main switch and then 
select .

If the Advanced Park main switch is 

pressed at a parking space without parking 

lines or any adjacent parked vehicles, “No 

available parking space” may be displayed. 

Continuously select and hold 

.

3

Select perpendicular parking (for-
ward/reverse) function or parallel 
parking function.

Only parking spaces for which assist can 

be performed are displayed.

4

Select the parking direction.

When perpendicular parking (for-

ward/reverse) was selected in step 

3

:

When parallel parking was selected in step 

Advanced Park memory func-
tion

Registering a parking space

347

4-5. Using the driving support systems

4

Driving

3

:

5

Using the arrow buttons, adjust the 
position of the parking space to be 
registered, and then select “OK” 
button.

6

Select “Start” button.

A buzzer will sound, an operation message 

will be displayed on the multi-information 

display, and assistance will begin operating.

When the brake pedal is released, “Moving 

Forward…” will be displayed and the vehi-

cle will begin moving forward.
If you feel that the vehicle is approaching 

close to a surrounding vehicle, object, per-

son, or gutter: 

P.339

7

Perform operations as indicated by 
the advice displays until the vehicle 
stops in the target parking space.

8

Check the position that the vehicle 
has stopped. If necessary, adjust the 
position of the parking spot to be 
registered using the arrow buttons, 
and then select “Reg.” button.

“Registration Completed” will be displayed 

on the center display.

Register the parking space only if 
there are no obstructions within the 
area shown by the thick lines.

348

4-5. Using the driving support systems

The amount that the position of the 
parking spot to be registered can be 
adjusted is limited.

1

Stop the vehicle with it aligned near 
the center of the target parking 
space.

Approximately 3.3 ft. (1 m)

2

Press the Advanced Park main 
switch and check that a possible 
parking space is displayed on the 
center display.

If the “MODE” button is displayed, the but-

ton can be touched to change between the 

memory function, perpendicular parking 

(forward/reverse) function and parallel 

parking function.

3

Select the desired parking space, 
and then select “Start” button.

Perform the procedure for the perpendic-

ular parking (forward/reverse) function 

from step 

3

. (

P.336)

If you feel that the vehicle is approach-

ing close to a surrounding vehicle, 

object, person, or gutter

P.339

When overwriting a registered parking 

space

If the maximum number of parking spaces 
have been registered and 

 is selected, a 

registered parking space can be selected 

and then overwritten with a new parking 

space.

When multiple parking spaces are reg-

istered

Select the desired parking space, and then 

select “Start” button.

When parking in a parking space 
registered to the memory func-
tion

349

4-5. Using the driving support systems

4

Driving

When the brakes have been operated

P.339

NOTICE

When using the memory function 

(

P.339, 343)

The memory function is a function 

which provides assistance in parking in 

a previously registered parking space. 

If the condition of the road surface, 

vehicle, or surrounding area differs 

from when registration was per-

formed, the parking space may not be 

able to be detected correctly or assis-

tance may not be provided to the point 

that the vehicle is fully parked.

Do not register a parking space in situ-

ations such as the following, as the set 

parking space may not be able to be 

registered or assistance may not be 

possible later.

• When a camera lens is dirty or cov-

ered with water droplets

• When it is raining or snowing

• When the surrounding area is dark (at 

night, etc.)

In situations such as the following, it 

may not be possible to register a park-

ing space.

• When there is insufficient space 

between the road and parking space

• When the road surface around the 

parking space does not have any dif-

ferences the system can recognize

If a parking space has been registered 

in situations such as the following, 

assistance may not be able to be 

started later or assistance to the regis-

tered position may not be possible.

• When shadows are cast on the parking 

space (there is a carport over the 

parking space, etc.)

• When there are leaves, garbage, or 

other objects which will likely move, in 

the parking space

• When the road surface around the 

parking space has the same repeating 

pattern (brick, etc.)

In situations such as the following, it 

may not be possible for the system to 

provide assistance to a registered 

parking spot:

• When the appearance of the parking 

space is affected by the shadow of the 

vehicle or trees

• When an object is detected in the reg-

istered parking space

• When a pedestrian or passing vehicle 

is detected during assistance

• When the position the vehicle is 

stopped when assistance is started dif-

fers from the position when registra-

tion was performed

350

4-5. Using the driving support systems

Assistance will be canceled when

In situations such as the following, 
Advanced Park operation will be can-
celed. Firmly hold the steering wheel 
and depress the brake pedal to stop 
the vehicle.

As system operation has been canceled, 
begin the operation again or continue 
parking manually, using the steering wheel.

The Advanced Park main switch is 
pushed

The shift position has been shifted to 
P

The parking brake is engaged

A door or the back door is opened

The driver’s seat belt is unfastened

The outside rear view mirrors are 
folded

The TRAC or VSC is turned off

The TRAC, VSC or ABS operates

NOTICE

• When the registered parking space 

cannot be reached due to the exis-

tence of parking blocks, etc.

• When the road surface around the 

parking space has changed (road sur-

face has degraded or been resur-

faced)

• When the sunlight conditions differ 

from when registration was performed 

(due to weather or time of day)

• When the sun is shining directly into a 

camera, such as in the early morning 

or evening

• When the color or brightness of the 

road surface is uneven

• When a light is temporarily shined on 

the parking space (lights of another 

vehicle, security light, etc.)

• When the road surface around the 

parking space has the same repeating 

pattern

• When there is a low protrusion on the 

road surface near the parking space

• When the parking space is on a slope

• When a camera has been splashed by 

hot or cold water and the lens has 

fogged up

• When a camera lens is dirty or cov-

ered with water droplets

• When accessories which obstruct the 

view of the camera are installed

If assistance is ended during registration, 
perform registration again.

When registering a parking space to 

the memory function, if the road sur-

face cannot be detected “No available 

parking space to register” will be dis-

played.

When using the memory function, 

make sure to stop immediately in front 

of the stop position. Otherwise the 

parking space may not be able to be 

detected correctly or assistance may 

not be provided to the point that the 

vehicle is fully parked.

Do not use the memory function if a 

camera has been subjected to a strong 

impact or images of the panoramic 

view monitor are misaligned.

If a camera has been replaced, as the 

installation angle of the camera will 

have changed, it will be necessary to 

reregister parking spaces of the mem-

ory function.

Advanced Park cancelation/sus-
pension

351

4-5. Using the driving support systems

4

Driving

The engine switch is pressed

The system determines assistance 
cannot be continued in the current 
parking environment

The system malfunctions

While the vehicle was stopped, 
“Cancel” was selected on the center 
display

Assistance will be suspended when

In situations such as the following, 
Advanced Park operation will be sus-
pended.

Assistance can be started again by follow-
ing the directions displayed on the center 
display.
Also, when assistance is suspended, if the 
shift position is changed twice with the 
brake pedal depressed, assistance will be 
canceled in that shift position.
However, if assistance is suspended by 
shifting the shift position, assistance will be 
canceled if the shift position is changed 
once.

The steering wheel is operated

The accelerator pedal is depressed

The shift position has been shifted

A moving object or stationary 
object that may collide with your 
vehicle has been detected, resulting 
in the operation of the engine output 
control/braking control.

Camera switch is pressed

Select 

 on the center display, and 

then select “Advanced Park”.

Speed profile

The vehicle speed for when assistance 
is performed can be set.
This setting cannot be changed when 
registering a parking space to the 
memory function.

Obstacle detection range

The distance from which obstacles will 
be avoided while assistance is being 
performed can be set.

Preferred parking method

The preferred parking direction dis-
played when at a parking space which 
perpendicular (forward/reverse) or 
parallel parking is possible can be set.

Preferred parking direction

The preferred parking direction dis-
played when it is possible to pull per-
pendicular forward or reverse into a 
parking space can be selected.

Preferred exit direction (perpen-
dicular)

The preferred exit direction displayed 
when it is possible to pull forward or 
reverse to the left or right out of a park-
ing space can be selected.

Preferred exit direction (parallel)

The preferred exit direction displayed 
when it is possible to exit to the left or 
right from a parallel parking space can 
be selected.

Camera view when parking

The display angle of the camera image 
when using the perpendicular parking 
(forward/reverse) function or parallel 

Changing the Advanced Park 
settings

352

4-5. Using the driving support systems

parking function can be set.

Camera view when exiting

The display angle of the camera image 
when using the perpendicular exiting 
(forward/reverse) function or parallel 
parking exit function can be set.

Parking path adjustment

The course for when parking assis-
tance is operating can be adjusted 
inward or outward.
If the tires are worn, the path of vehicle 
may be offset from the center of the 
parking space. In this case, use this set-
ting to adjust the parking course.

Road width adjustment

When parking assistance is started, the 
amount of lateral movement while the 
vehicle is moving forward can be 
adjusted.

Park position adjustment (forward)

The position at which perpendicular 
parking (forward) is completed can be 
adjusted. (Except when using the 
memory function.)

Park position adjustment (reverse)

The position at which perpendicular 
parking (reverse) is completed can be 
adjusted. (Except when using the 
memory function.)

Rear accessory setting

If an accessory, such as a trailer hitch, 
has been installed to the rear of the 
vehicle, the length of the rear of the 
vehicle can be adjusted to help avoid 
colliding with objects to the rear of the 
vehicle.

Clear registered parking space

The parking spaces registered to the 
memory function can be deleted. Park-
ing space information cannot be 
deleted when assistance is being per-
formed or when registering parking 
space information to the memory func-
tion.

The operating state, assistance opera-
tion, etc. of the Advanced Park is dis-
played on the center display. If a 
message is displayed, respond accord-
ing to the content displayed.

If “No available parking space” is dis-

played

Move the vehicle to a location where a 

parking space or parking lines can be 

detected.

If “Unavailable in current condition” is 

displayed

Move the vehicle to another location and 

use the system.

NOTICE

Take care when using the park position 

adjustment (forward) or park position 

adjustment (reverse) for adjusting 

because the vehicle may collide with 

parking blocks, curb stones, or other 

low objects.

If it is likely that your vehicle will collide 

with a nearby vehicle/object, parking 

block, curb stone, etc., depress the 

brake pedal to stop the vehicle and 

press the Advanced Park main switch 

to disable the system.

Advanced Park displayed mes-
sages

353

4-5. Using the driving support systems

4

Driving

If “Not enough space to exit” is dis-

played

The parallel parking exit function cannot be 

used due to a situation such as the distance 

between your vehicle and vehicles parked 

in front of and behind your vehicle being 

short, the existence of an object in the exit 

direction, etc.
Check the conditions of the area around 

your vehicle and exit from the parking 

space manually.

If “Cannot control speed” is displayed

The system judged that it cannot adjust the 

speed of the vehicle when using the system 

in an area with a slope or step and assis-

tance was canceled.
Use the system in a level location.

If “Obstacle detected” is displayed

As a moving object or stationary object that 

may collide with your vehicle has been 

detected, the engine output control/brak-

ing control operates to suspend Advanced 

Park assistance.
Check the condition of the surrounding 

area. To resume assistance, select the 

“Start” button on the center display.

If “No available parking space to regis-

ter” is displayed

This message is displayed when 

 is 

selected at a parking space that cannot be 

detected.
Operate the system at a parking space 

where differences in the road surface can 

be recognized. (

P.346)

1

Select 

 on the center display.

2

Select “Drive mode”.

3

Select driving mode.

1

Normal mode

Provides an optimal balance of fuel econ-
omy, quietness, and dynamic performance. 
Suitable for city driving.

2

Eco drive mode

Helps the driver accelerate in an 
eco-friendly manner and improve fuel 
economy through moderate throttle char-
acteristics and by controlling the operation 
of the air conditioning system (heat-
ing/cooling).
When the Eco drive mode is selected, Eco 
drive mode indicator comes on.

3

Sport mode

Controls the transmission and engine to 
provide quick, powerful acceleration. This 

Driving mode select switch

The driving modes can be selected 
to suit driving conditions.

Selecting a drive mode

354

4-5. Using the driving support systems

mode also changes the steering feel, mak-
ing it suitable for when agile driving 
response is desired, such as when driving 
on roads with many curves.
When the Sport mode is selected, sport 
mode indicator will comes on.

4

Custom mode

Allows you to drive with the power train, 
steering and air conditioning system func-
tions set to your preferred settings.  
(

P.540)

When the Custom mode is selected, Cus-
tom mode indicator comes on.
To change Custom mode settings, select 

.

When a driving mode other than normal 

mode is selected (AWD vehicles)

The AWD control switches to that suitable 

for the selected driving mode.

Operation of the air conditioning sys-

tem in Eco drive mode

Eco drive mode controls the heating/cool-

ing operations and fan speed of the air con-

ditioning system to enhance fuel efficiency. 

To improve air conditioning performance, 

perform the following operations:

Turn eco air conditioning mode off 

(

P.374)

Adjust the fan speed (

P.372)

Turn off Eco drive mode

Automatic deactivation of Sport mode 

and Custom mode

If the engine switch is turned off after driv-

ing in Sport mode or Custom mode, the 

drive mode will be changed to normal 

mode.

Display of the multi-information display 

according to selected driving mode

According to the driving mode selected, 

the gauges displayed on the multi-informa-

tion display may change.

Customization

Some functions can be customized. 

(

P.540)

355

4-5. Using the driving support systems

4

Driving

Press the Trail Mode switch.

Press the Trail Mode switch, to turn the Trail 
Mode on. The Trail Mode indicator light 
will come on the multi-information display.
To turn the system off, press the Trail Mode 
switch again.

If the tires are spinning, the slip indica-
tor flashes to indicate that the Trail 
Mode is controlling the spinning of the 
tires.

Trail Mode

Trail Mode controls the vehicle so that it 

can use the maximum amount of drive 

force when driving on rough roads. As a 

result, fuel efficiency may diminish when 

compared to driving with Trail Mode off.

If Trail Mode is continuously used for a 

long period of time, depending on the 

driving conditions, the load on related 

parts increases and the system may not 

function correctly. In this case, “Traction 

Control Turned OFF” will be shown on 

the multi-information display but the vehi-

cle can be driven normally. The “Traction 

Control Turned OFF” on the multi-infor-

mation display will turn off after a short 

while and the system will operate prop-

erly.

When Trail Mode is canceled

In the following situations, Trail Mode is 

automatically canceled even if it is selected:

When the driving mode is changed. 

(

P.353)

When the engine is restarted.

Sounds and vibrations when driving in 

Trail Mode

Any of the following conditions may occur 

when Trail Mode is operating. None of 

these indicates that a malfunction has 

occurred:

Vibrations may be felt throughout the 

vehicle or steering

Sounds may be heard from the engine 

compartment

When the Trail Mode indicator does not 

illuminate

When the Trail Mode indicator does not 

Trail Mode (AWD models)

Trail Mode is designed to control 
the spinning of the drive wheels by 
integratedly controlling AWD, 
brake and drive force control sys-
tems. Use the Trail Mode when 
driving bumpy roads, etc.

Enabling the system

When the Trail Mode is operat-
ing

356

4-5. Using the driving support systems

illuminate even though the Trail Mode 

switch is pressed, the system may be mal-

functioning. Have the vehicle inspected by 

your Lexus dealer immediately.

Press the downhill assist control switch.

The downhill assist control system indica-
tor will comes on and the system will oper-
ate.
When the system is in operation, the slip 
indicator will flash, and the stop lights/high 
mounted stop lights will be lit. A sound may 
also occur during the operation. This does 
not indicated a malfunction.

Press the downhill assist control switch 
while the system is in operation.

The downhill assist control system indica-
tor will flash as the system gradually ceases 
operation, and will turn off when the system 
is fully off.
Press the downhill assist control switch 

WARNING

Before using Trail Mode

Make sure to observe the following pre-

cautions. Failure to observe these pre-

cautions may result in an unexpected 

accident.

Trail mode is intended for use when 

driving on rough roads.

Check that the Trail Mode indicator is 

illuminated before driving.

Trail Mode is not intended to expand 

the limits of the vehicle. Thoroughly 

check the road conditions and drive 

with caution.

NOTICE

In order to ensure that Trail Mode 

operates properly

Do not continuously use the Trail Mode 

for a long period of time. Depending on 

the driving conditions, the load on 

related parts increases and the system 

may not operate properly.

Downhill assist control sys-
tem (AWD vehicles)

The downhill assist control system 
helps to prevent excessive speed on 
steep downhill slopes.
The system will operate when the 
vehicle is traveling under 18 mph 
(30 km/h) with the accelerator and 
brake pedals released.

System operation

Turning off the system

357

4-5. Using the driving support systems

4

Driving

while the downhill assist control system 
indicator is flashing to start the system 
again.

Operating tips

The system will operate when the shift posi-

tion is in a 1 range of M mode or R.

If the downhill assist control system indi-

cator flashes

In the following situations, the indicator 

flashes and the system will not operate:

• The shift position is in a position other 1 

range of M mode or R.

• The accelerator or brake pedal is 

depressed.

• The vehicle speed exceeds approxi-

mately 15 mph (25 km/h).

• The brake system overheats.

In the following situation, the indicator 

flashes to alert the driver, but the system 

will operate:

• The downhill assist control switch is 

turned off while the system is operating.

The system will gradually ceases operation. 
The indicator will flash during operation, 
and then go off when the system is fully off.

When the downhill assist control system 

is operated continuously

This may cause the brake actuator to over-

heat. In this case, the downhill assist control 

system will stop operating, a buzzer will 

sound and the downhill assist control sys-

tem indicator will start flashing, and the 

“Traction Control Turned OFF” will be 

shown on the multi-information display. 

Refrain from using the system until the 

downhill assist control system indicator 

stays on and the “Traction Control Turned 

OFF” goes off. (The vehicle can be driven 

normally during this time.)

Sounds and vibrations caused by the 

downhill assist control system

A sound may be heard from the engine 

compartment when the engine is started 

or just after the vehicle begins to move. 

This sound does not indicate that a mal-

function has occurred in downhill assist 

control system.

Either of the following conditions may 

occur when the downhill assist control 

system is operating. None of these are 

indicators that a malfunction has 

occurred.

• Vibrations may be felt through the vehicle 

body and steering.

• A motor sound may be heard after the 

vehicle comes to a stop.

System malfunction

In the following cases, have your vehicle 

checked by your Lexus dealer.

The downhill assist control system indica-

tor does not come on when the engine 

switch is turned to ON.

The downhill assist control system indica-

tor does not come on when the downhill 

assist control switch is pressed.

The slip indicator comes on.

WARNING

When using downhill assist control 

system

Do not rely overmuch on the downhill 

assist control system. This function does 

not extend the vehicle’s performance 

limitations. Always thoroughly check the 

road conditions, and drive safely.

Situations in which the system may 

not operate properly

The system may not operate on the fol-

lowing surfaces, which may lead to an 

accident causing death or serious injury.

Slippery surfaces such as wet or 

muddy roads

Icy surface

Unpaved roads

358

4-5. Using the driving support systems

ABS (Anti-lock Brake System)

Helps to prevent wheel lock when the 
brakes are applied suddenly, or if the 
brakes are applied while driving on a 
slippery road surface

Brake assist

Generates an increased level of brak-
ing force after the brake pedal is 
depressed when the system detects a 
panic stop situation

VSC (Vehicle Stability Control)

Helps the driver to control skidding 
when swerving suddenly or turning on 
slippery road surfaces.

Enhanced VSC (Enhanced Vehi-
cle Stability Control)

Provides cooperative control of the 
ABS, TRAC, VSC and EPS.
Helps to maintain directional stability 
when swerving on slippery road sur-
faces by controlling steering perfor-
mance.

Trailer Sway Control

Helps the driver to control trailer sway 
by selectively applying brake pressure 
for individual wheels and reducing 
driving torque when trailer sway is 
detected.

TRAC (Traction Control)

Helps to maintain drive power and pre-
vent the drive wheels from spinning 
when starting the vehicle or accelerat-
ing on slippery roads

Active Cornering Assist (ACA)

Helps to prevent the vehicle from drift-
ing to the outer side by performing 
inner wheel brake control when 
attempting to accelerate while turning

Hill-start assist control

Helps to reduce the backward move-
ment of the vehicle when starting on an 
uphill

EPS (Electric Power Steering)

Employs an electric motor to reduce 
the amount of effort needed to turn the 
steering wheel

Dynamic Torque Control AWD 
system (AWD models)

Automatically controls the driving 
force distribution to the front and rear 
wheels according to various running 
conditions including normal driving, 
during cornering, on a uphill, when 
starting off, during acceleration, on a 
slippery roads due to snow or rain, thus 
contributing to stable operability and 
driving stability.

Driving assist systems

To keep driving safety and perfor-
mance, the following systems oper-
ate automatically in response to 
various driving situations. Be aware, 
however, that these systems are 
supplementary and should not be 
relied upon too heavily when oper-
ating the vehicle.

Summary of the driving assist 
systems

359

4-5. Using the driving support systems

4

Driving

The Secondary Collision Brake

When the SRS airbag sensor detects a 
collision and the system operates, the 
brakes and brake lights are automati-
cally controlled to reduce the vehicle 
speed and help reduce the possibility 
of further damage due to a secondary 
collision.

When the TRAC/VSC/Trailer Sway 

Control systems are operating

The slip indicator light will flash while the 

TRAC/VSC/Trailer Sway Control systems 

are operating.

Disabling the TRAC system

If the vehicle gets stuck in mud, dirt or snow, 

the TRAC system may reduce power from 
the engine to the wheels. Pressing the 

 

switch to turn the system off may make it 

easier for you to rock the vehicle in order to 

free it.
To turn the TRAC system off, quickly press 
and release the 

 switch.

The “Traction Control Turned OFF” will be 
shown on the multi-information display.

Press the 

 switch again to turn the sys-

tem back on.

2WD models

AWD models

Turning off both TRAC, VSC and Trailer 

Sway Control systems

To turn the TRAC, VSC and Trailer Sway 

Control systems off, press and hold the 

 switch for more than 3 seconds while 

the vehicle is stopped.
The VSC OFF indicator light will come on 
and the “Traction Control Turned OFF” will 
be shown on the multi-information display.

*

Press the 

 switch again to turn the sys-

tem back on.

*

: On vehicles with PCS (Pre-Collision 

System), PCS will also be disabled (only 
Pre-Collision warning is available). The 
PCS warning light will come on and a 
message will be displayed on the 
multi-information display. (

P.226)

When the message is displayed on the 

multi-information display showing that 

TRAC has been disabled even if the 

 switch has not been pressed

TRAC is temporary deactivated. If the infor-

mation continues to show, contact your 

Lexus dealer.

360

4-5. Using the driving support systems

Operating conditions of hill-start assist 

control

When the following four conditions are met, 

the hill-start assist control will operate:

The shift position is in a position other 

than P or N (when starting off for-

ward/backward on an upward incline)

The vehicle is stopped

The accelerator pedal is not depressed

The parking brake is not engaged

Engine switch is turned to ON

Automatic system cancelation of 

hill-start assist control

The hill-start assist control will turn off in any 

of the following situations:

The shift position is shifted to P or N

The accelerator pedal is depressed

The brake pedal is depressed and the 

parking brake is engaged

A maximum of 2 seconds have elapsed 

after the brake pedal is released

Engine switch is turned to OFF

Sounds and vibrations caused by the 

ABS, brake assist, VSC, Trailer Sway 

Control, TRAC and hill-start assist con-

trol systems

A sound may be heard from the engine 

compartment when the brake pedal is 

depressed repeatedly, when the engine is 

started or just after the vehicle begins to 

move. This sound does not indicate that a 

malfunction has occurred in any of these 

systems.

Any of the following conditions may 

occur when the above systems are oper-

ating. None of these indicates that a mal-

function has occurred.

• Vibrations may be felt through the vehicle 

body and steering.

• A motor sound may be heard also after 

the vehicle comes to a stop.

• The brake pedal may pulsate slightly after 

the ABS is activated.

• The brake pedal may move down slightly 

after the ABS is activated.

Active Cornering Assist operation 

sounds and vibrations

When the Active Cornering Assist is oper-

ated, operation sounds and vibrations may 

be generated from the brake system, but 

this is not a malfunction.

Reduced effectiveness of the EPS sys-

tem

The effectiveness of the EPS system is 

reduced to prevent the system from over-

heating when there is frequent steering 

input over an extended period of time. The 

steering wheel may feel heavy as a result. 

Should this occur, refrain from excessive 

steering input or stop the vehicle and turn 

the engine off. The EPS system should 

return to normal within 10 minutes.

Automatic reactivation of TRAC, Trailer 

Sway Control and VSC systems

After turning the TRAC, Trailer Sway Con-

trol and VSC systems off, the systems will 

be automatically re-enabled in the following 

situations:

When the engine switch is turned off

If only the TRAC system is turned off, the 

TRAC will turn on when vehicle speed 

increases

If both the TRAC and VSC systems are 

turned off, automatic re-enabling will not 

occur when vehicle speed increases.

Operating conditions of Active Corner-

ing Assist

The system operates when the following 

occurs.

TRAC/VSC can operate

The driver is attempting to accelerate 

while turning

The system detects that the vehicle is 

drifting to the outer side

The brake pedal is released

Secondary Collision Brake operating 

conditions

The system operates when the SRS airbag 

sensor detects a collision while the vehicle 

is in motion. However, the system does not 

operate when the components are dam-

aged.

361

4-5. Using the driving support systems

4

Driving

Secondary Collision Brake automatic 

cancellation

The system is automatically canceled in any 

of the following situations.

The vehicle speed drops below approxi-

mately 0 mph (0 km/h)

A certain amount of time elapses during 

operation

The accelerator pedal is depressed a 

large amount

If a message about AWD is shown on the 

multi-information display (AWD mod-

els)

Perform the following actions.

“AWD System Overheated Switching to 

2WD Mode”

AWD system is overheated. Stop the vehi-
cle in a safe place with the engine running.

*

If the message disappears after a while, 

there is no problem. If the message remains, 

have the vehicle inspected by your Lexus 

dealer immediately.

“AWD System Overheated 2WD Mode 

Engaged”

AWD system has been temporarily 

released and switched to front-wheel drive 

due to overheating. Stop the vehicle in a 
safe place with the engine running.

*

If the message disappears after a while, 

AWD system will automatically recover. If 

the message remains, have the vehicle 

inspected by your Lexus dealer immedi-

ately.

“AWD System Malfunction 2WD Mode 

Engaged Visit Your Dealer”

A malfunction occurs in the AWD system. 

Have the vehicle inspected by your Lexus 

dealer immediately.

*

: When stopping the vehicle, do not stop 

the engine until the display message has 
turned off.

WARNING

The ABS does not operate effectively 

when

The limits of tire gripping performance 

have been exceeded (such as exces-

sively worn tires on a snow covered 

road).

The vehicle hydroplanes while driving 

at high speed on wet or slick roads.

Stopping distance when the ABS is 

operating may exceed that of normal 

conditions

The ABS is not designed to shorten the 

vehicle’s stopping distance. Always main-

tain a safe distance from the vehicle in 

front of you, especially in the following 

situations:

When driving on dirt, gravel or 

snow-covered roads

When driving with tire chains

When driving over bumps in the road

When driving over roads with potholes 

or uneven surfaces

TRAC/VSC may not operate effec-

tively when

Directional control and power may not 

be achievable while driving on slippery 

road surfaces, even if the TRAC/VSC 

system is operating. Drive the vehicle 

carefully in conditions where stability and 

power may be lost.

Active Cornering Assist does not 

operate effectively when

Do not overly rely on Active Corner-

ing Assist. Active Cornering Assist 

may not operate effectively when 

accelerating down slopes or driving on 

slippery road surfaces.

362

4-5. Using the driving support systems

WARNING

When Active Cornering Assist fre-

quently operates, Active Cornering 

Assist may temporarily stop operating 

to ensure proper operation of the 

brakes, TRAC and VSC.

Hill-start assist control does not oper-

ate effectively when

Do not overly rely on hill-start assist 

control. Hill-start assist control may 

not operate effectively on steep 

inclines and roads covered with ice.

Unlike the parking brake, hill-start 

assist control is not intended to hold 

the vehicle stationary for an extended 

period of time. Do not attempt to use 

hill-start assist control to hold the vehi-

cle on an incline, as doing so may lead 

to an accident.

When the TRAC/VSC/Trailer Sway 

Control is activated

The slip indicator light flashes. Always 

drive carefully. Reckless driving may 

cause an accident. Exercise particular 

care when the indicator light flashes.

When the TRAC/VSC/Trailer Sway 

Control systems are turned off

Be especially careful and drive at a 

speed appropriate to the road condi-

tions. As these are the systems to help 

ensure vehicle stability and driving 

force, do not turn the 

TRAC/VSC/Trailer Sway Control sys-

tems off unless necessary.

Trailer Sway Control is part of the VSC 

system and will not operate if VSC is 

turned off or experiences a malfunc-

tion.

Replacing tires

Make sure that all tires are of the speci-

fied size, brand, tread pattern and total 

load capacity. In addition, make sure that 

the tires are inflated to the recom-

mended tire inflation pressure level.

The ABS, TRAC, Trailer Sway Control 

and VSC systems will not function cor-

rectly if different tires are installed on the 

vehicle.

Contact your Lexus dealer for further 

information when replacing tires or 

wheels.

Handling of tires and the suspension

Using tires with any kind of problem or 

modifying the suspension will affect the 

driving assist systems, and may cause a 

system to malfunction.

Trailer Sway Control precaution

The Trailer Sway Control system is not 

able to reduce trailer sway in all situa-

tions. Depending on many factors such 

as the conditions of the vehicle, trailer, 

road surface and driving environment, 

the Trailer Sway Control system may not 

be effective. Refer to your trailer owner’s 

manual for information on how to tow 

your trailer properly.

If trailer sway occurs

Observe the following precautions.

Failing to do so may cause death or seri-

ous injury.

Firmly grip the steering wheel. Steer 

straight ahead. Do not try to control 

trailer sway by turning the steering 

wheel.

Begin releasing the accelerator pedal 

immediately but very gradually to 

reduce speed.

Do not increase speed. Do not apply 

vehicle brakes.

If you make no extreme correction with 

the steering or brakes, your vehicle and 

trailer should stabilize. (

P.172)

363

4-5. Using the driving support systems

4

Driving

WARNING

Secondary Collision Brake

Do not rely solely upon the Secondary 

Collision Brake. This system is designed 

to help reduce the possibility of further 

damage due to a secondary collision, 

however, that effect changes according 

to various conditions. Overly relying on 

the system may result in death or serious 

injury.

364

4-6. Driving tips

4-6.Driving tips

Use fluids that are appropriate to 
the prevailing outside temperatures.

• Engine oil
• Engine coolant
• Washer fluid

Have a service technician inspect 
the condition of the battery.

Have the vehicle fitted with four 
snow tires.

Ensure that all tires are the specified size 
and the same brand.

Perform the following according to the 
driving conditions:

Do not try to forcibly open a window 
or move a wiper that is frozen. Pour 
warm water over the frozen area to 
melt the ice. Wipe away the water 
immediately to prevent it from 
freezing.

To ensure proper operation of the 
climate control system fan, remove 
any snow that has accumulated on 
the air inlet vents in front of the 
windshield.

Check for and remove any excess 
ice or snow that may have accumu-
lated on the exterior lights, outside 
rear view mirrors, windows, vehicle’s 
roof, chassis, around the tires or on 
the brakes.

Remove any snow or mud from the 
bottom of your shoes before getting 
in the vehicle.

When the outside door opener 
switch becomes stiff, it may be diffi-
cult to press on it. Open the door 
while pressing the door opener 
switch slightly harder.

Winter driving tips

Carry out the necessary prepara-
tions and inspections before driving 
the vehicle in winter. Always drive 
the vehicle in a manner appropriate 
to the prevailing weather condi-
tions.

Preparation for winter

WARNING

Driving with snow tires

Observe the following precautions to 

reduce the risk of accidents.

Failure to do so may result in a loss of 

vehicle control and cause death or seri-

ous injury.

Use tires of the specified size.

Maintain the recommended level of air 

pressure.

Do not drive in excess of 75 mph (120 

km/h), regardless of the type of snow 

tires being used.

Use snow tires on all, not just some 

wheels.

NOTICE

Repairing or replacing snow tires

Request repairs or replacement of snow 

tires from Lexus dealers or legitimate tire 

retailers.

This is because the removal and attach-

ment of snow tires affects the operation 

of the tire pressure warning valves and 

transmitters.

Before driving the vehicle

365

4-6. Driving tips

4

Driving

Accelerate the vehicle slowly, keep a 
safe distance between you and the 
vehicle ahead, and drive at a reduced 
speed suitable to road conditions.

Turn automatic mode of the parking 
brake off. Otherwise, the parking 
brake may freeze and not be able to 
be released automatically.

Also, avoid using the following as the park-
ing brake may operate automatically, even 
if automatic mode is off.
• Brake hold system

Park the vehicle and shift the shift 
position to P without setting the 
parking brake. The parking brake 
may freeze up, preventing it from 
being released. If the vehicle is 
parked without setting the parking 
brake, make sure to block the 
wheels.

Failure to do so may be dangerous 
because it may cause the vehicle to move 
unexpectedly, possibly leading to an acci-
dent.

When the parking brake is in auto-
matic mode, release the parking 
brake after shifting the shift position 
to P. (

P.193)

Turn off the engine switch while pressing 
the parking brake switch.

If the vehicle is parked without set-
ting the parking brake, confirm that 
the shift position cannot be moved 
out of P.

If the vehicle is left parked with the 
brakes damp in cold temperatures, 
there is a possibility of the brakes 
freezing.

Tire chains cannot be mounted.
Snow tires should be used instead.

To enable the windshield wipers to be 
lifted when heavy snow or icy condi-
tions are expected, change the rest 
position of the windshield wipers from 
the retracted position below the hood 
to the service position using the wiper 
lever. (

P.210)

When driving the vehicle

When parking the vehicle

Selecting tire chains

Windshield wipers

366

4-6. Driving tips

Specific design characteristics give 
it a higher center of gravity than 
ordinary passenger cars. This vehi-
cle design feature causes this type 
of vehicle to be more likely to roll-
over. And, utility vehicles have a sig-
nificantly higher rollover rate than 
other types of vehicles.

An advantage of the higher ground 
clearance is a better view of the 
road allowing you to anticipate 
problems.

It is not designed for cornering at 
the same speeds as ordinary pas-
senger cars any more than 
low-slung sports cars are designed 
to perform satisfactorily under 
off-road conditions. Therefore, 
sharp turns at excessive speeds may 
cause the vehicle to rollover.

Your vehicle is not designed to be 
driven off-road. However, in the event 
that off-road driving cannot be 
avoided, please observe the following 
precautions to help avoid the areas 
prohibited to vehicles.

Drive your vehicle only in areas 
where off-road vehicles are permit-
ted to travel.

Respect private property. Get 
owner’s permission before entering 
private property.

Utility vehicle precautions

This vehicle belongs to the utility 
vehicle class, which has higher 
ground clearance and narrower 
tread in relation to the height of its 
center of gravity.

Utility vehicle feature

WARNING

Utility vehicle precautions

Always observe the following precau-

tions to minimize the risk of death, seri-

ous injury or damage to your vehicle:

In a rollover crash, an unbelted person 

is significantly more likely to die than a 

person wearing a seat belt. Therefore, 

the driver and all passengers should 

always fasten their seat belts.

Avoid sharp turns or abrupt maneu-

vers, if at all possible.

Failure to operate this vehicle correctly 

may result in loss of control or vehicle 

rollover causing death or serious 

injury.

Loading cargo on the roof luggage 

carrier will make the center of the 

vehicle gravity higher. Avoid high 

speeds, sudden starts, sharp turns, 

sudden braking or abrupt maneuvers, 

otherwise it may result in loss of con-

trol or vehicle rollover due to failure to 

operate this vehicle correctly.

Always slow down in gusty crosswinds. 

Because of its profile and higher cen-

ter of gravity, your vehicle is more sen-

sitive to side winds than an ordinary 

passenger car. Slowing down will allow 

you to have better control.

Do not drive horizontally across steep 

slopes. Driving straight up or straight 

down is preferred. Your vehicle (or any 

similar off-road vehicle) can tip over 

sideways much more easily than for-

ward or backward.

Off-road driving

367

4-6. Driving tips

4

Driving

Do not enter areas that are closed. 
Honor gates, barriers and signs that 
restrict travel.

Stay on established roads. When 
conditions are wet, driving tech-
niques should be changed or travel 
delayed to prevent damage to 
roads.

Additional information for off-road driv-

ing

For owners in U.S. mainland, Hawaii and 

Puerto Rico:

To obtain additional information pertaining 

to driving your vehicle off-road, consult the 

following organizations.

State and Local Parks and Recreation 

Departments

State Motor Vehicle Bureau

Recreational Vehicle Clubs

U.S. Forest Service and Bureau of Land 

Management

WARNING

Off-road driving precautions

Always observe the following precau-

tions to minimize the risk of death, seri-

ous injury or damage to your vehicle:

Drive carefully when off the road. Do 

not take unnecessary risks by driving in 

dangerous places.

Do not grip the steering wheel spokes 

when driving off-road. A bad bump 

could jerk the wheel and injure your 

hands. Keep both hands and especially 

your thumbs on the outside of the rim.

Always check your brakes for effec-

tiveness immediately after driving in 

sand, mud, water or snow.

After driving through tall grass, mud, 

rock, sand, rivers, etc., check that there 

is no grass, bush, paper, rags, stone, 

sand, etc. adhering or trapped on the 

underbody. Clear off any such matter 

from the underbody. If the vehicle is 

used with these materials trapped or 

adhering to the underbody, a break-

down or fire could occur.

When driving off-road or in rugged 

terrain, do not drive at excessive 

speeds, jump, make sharp turns, strike 

objects, etc. This may cause loss of 

control or vehicle rollover causing 

death or serious injury. You are also 

risking expensive damage to your 

vehicle’s suspension and chassis.

NOTICE

To prevent water damage

Take all necessary safety measures to 

ensure that water damage to the engine 

or other components does not occur.

Water entering the engine air intake 

will cause severe engine damage.

Water entering the automatic trans-

mission will cause deterioration in shift 

quality, locking up of your transmission 

accompanied by vibration, and ulti-

mately damage.

Water can wash the grease from wheel 

bearings, causing rusting and prema-

ture failure, and may also enter the dif-

ferential, transmission and transfer 

(AWD models only) case, reducing 

the gear oil’s lubricating qualities.

When you drive through water

If driving through water, such as when 

crossing shallow streams, first check the 

depth of the water and the bottom of the 

riverbed for firmness. Drive slowly and 

avoid deep water.

368

4-6. Driving tips

NOTICE

Inspection after off-road driving

Sand and mud that has accumulated 

around brake discs may affect braking 

efficiency and may damage brake sys-

tem components.

Always perform a maintenance 

inspection after each day of off-road 

driving that has taken you through 

rough terrain, sand, mud, or water. For 

scheduled maintenance information, 

refer to the “Warranty and Services 

Guide/Owner’s Manual Supple-

ment/Scheduled Maintenance”.

369

5

5

Interio

r fe

atures

Interior features

.

5-1. Lexus Climate Concierge

Lexus Climate Concierge.....

370

5-2. Using the air conditioning system 

and defogger

Front automatic air conditioning 

system ..........................................

371

Rear air conditioning system

........................................................

379

Heated steering wheel/seat heat-

ers/seat ventilators................

382

5-3. Using the interior lights

Interior lights list.........................

385

5-4. Using the storage features

List of storage features............

388

Luggage compartment features

........................................................

393

5-5. Using the other interior features

Other interior features ...........

397

Garage door opener...............

408

370

5-1. Lexus Climate Concierge

5-1.Lexus Climate Concierge

Lexus Climate Concierge operates in 
conjunction with “AUTO” of the air 
conditioning system.

1

Select the option screen switch. 
(

P.371)

2

Select the “Climate concierge” 
switch.

3

Turn the “AUTO” switch on.

Automatic air conditioning system 
(

P.371)

Operation of the air conditioning system is 
performed automatically according to the 
temperature setting for the driver’s 
side/front passenger’s side.

Seat heaters (

P.382)

Operation of the seat heaters is performed 
automatically according to the tempera-
ture setting for the driver’s side/front pas-
senger’s side.
Operation will automatically change 
between the seat heaters and seat ventila-

tors according to the temperature setting 
of the air conditioning system, outside tem-
perature, etc.

Seat ventilators (

P.383)

*

Operation of the seat ventilators is per-
formed automatically according to the 
temperature setting for the driver’s 
side/front passenger’s side.
Operation will automatically change 
between the seat heaters and seat ventila-
tors according to the temperature setting 
of the air conditioning system, outside tem-
perature, etc.

Heated steering wheel (

P.382)

*

Operation of the heated steering wheel is 
performed automatically according to the 
temperature setting of the air conditioning 
system, outside temperature, etc.

*

: If equipped

Passenger detection functions

When a passenger is detected in the 

front passenger seat, the seat heater and 

ventilator will operate automatically.

When the seat heater/seat ventilator 

switch is set to AUTO, the passenger 

detection function will not operate.

Rear seat heater operation (If 

equipped)

The rear seat heaters are not controlled by 

the Lexus Climate Concierge.

Lexus Climate Concierge

The climate control seats are auto-
matically controlled according to 
the set temperature of the air con-
ditioning system, outside tempera-
ture, cabin temperature, etc. Lexus 
Climate Concierge allows a com-
fortable condition to be maintained 
without adjusting each system.

Turning on Lexus Climate Con-
cierge

Automatically controllable func-
tions

371

5-2. Using the air conditioning system and defogger

5

Interio

r fe

atures

5-2.Using the air conditioning system and defogger

Left-hand side temperature control switch
Airflow mode control switch
Option screen switch
Shortcut screen switch

Select to display shortcut icons for various functions.

Front/rear control screen switch
“Sync” switch
Right-hand side temperature control switch
“A/C” switch
Outside/recirculated air mode switch
Fan speed control switch
“Off” switch
“AUTO” switch

Adjusting the temperature

Turn temperature control dial clock-
wise to increases the temperature and 
turn the dial counterclockwise to 
decreases the temperature.
When the indicator on the “Sync” 
switch is illuminated, the temperature 

setting for the front passenger’s side 
and the rear seats side will match the 
setting for the driver’s side.
When the indicator on the “Sync” 
switch is off, turning the “Sync” switch 
on will illuminate the “Sync” switch indi-
cator and the temperature setting for 

Front automatic air conditioning system

When the “AUTO” switch is on, the air outlets and fan speed will automatically 
be changed according to the set temperature.

Option screen switch

C

F

G

H

I

J

K

L

372

5-2. Using the air conditioning system and defogger

the front passenger’s side and the rear 
seats side will become the same as that 
for the driver’s side.

When the front passenger’s side tempera-
ture adjustment switch is operated, the 
indicator on the “Sync” switch will turn off 
and the temperature setting for the front 
passenger’s side will be able to be 
adjusted.
When the rear seats side temperature 
adjustment switch is operated, the indica-
tor on the “Sync” switch will turn off and the 
temperature setting for the rear seats side 
will be able to be adjusted.
If the “A/C” indicator is turned off, the sys-
tem will blow ambient temperature air or 
heated air.
When the front passenger’s side and the 
rear seats side temperature adjustment 
switch is operated, adjust the temperature 
for the driver, front passenger and rear 
seats separately.  (“3-ZONE” mode)

Setting the fan speed

To increase the fan speed, select the 
“+” fan speed adjustment switch or 
slide the icon of the fan speed adjust-
ment switch right. To decrease the fan 
speed, select the “-” fan speed adjust-
ment switch or slide the icon of the fan 
speed adjustment switch left.

Select the “Off” switch to turn the fan off.
The fan can also be stopped by touching 
and holding the “-” fan speed adjustment 
switch or sliding the icon of the fan speed 
adjustment switch to the leftmost position 
and holding it.

Changing the air flow mode

Select the airflow mode control switch.

The airflow mode changes each time the 
switch is selected.

The air outlets and air volume changes 
according to the selected air flow mode.

 : Air flows to the upper body

 : Air flows to the upper body 

and feet

 : Air flows to the feet

 : Air flows to the feet and the 

windshield defogger operates

Location of air outlets

Switching between outside air and 
recirculated air modes

Temporarily changing the air mode to 
recirculated air mode is recommended 
to prevent dirty air from entering the 
vehicle, such as when in a tunnel or 
heavy traffic, and to help cool the inte-
rior when the outside air temperature 
is high.
Select the outside/recirculated air 
mode switch.

The air mode changes between outside air 
mode and recirculated air mode each time 

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the switch is selected. When recirculated 
air mode is selected, the indicator will illu-
minate.
The air mode may change automatically 
depending on the temperature setting, 
temperature inside the vehicle, etc.

When the outside temperature exceeds 

75°F (24°C) and the air conditioning 

system is on

In order to reduce the air conditioning 

power consumption, the air conditioning 

system may switch to recirculated air 

mode automatically. This may also 

reduce fuel consumption.

Recirculated air mode is selected as a 

default mode when the engine switch is 

turned to ON.

It is possible to switch to outside air mode 

at any time by pressing the outside/recir-

culated air mode switch.

Front seat concentrated airflow 
mode (S-Flow)

When S-Flow mode is enabled, air flow 
to the rear seats will be stopped for 
increased fuel efficiency. If S-Flow 
mode is disabled manually, it will be 
automatically enabled when the engine 
switch is turned to ON after being off 
for a period of time.
Only when S-Flow mode is enabled 
automatically, it will be automatically 
disabled when a rear door is opened 
and closed.

The S-Flow switch is 

 (ON) on 

the option screen.

Manually turning front seat concen-
trated airflow mode on/off

In front seat concentrated airflow 
mode, directing airflow to the front 
seats only and to all seats can be 

switched via switch operation. When 
the mode has been switched manually, 
automatic airflow control stops operat-
ing.

1

Select the option screen switch. 
(

P.371)

2

Select the “S-Flow” switch.

Indicator illuminated: Airflow to the 
front seats only

Indicator off: Airflow to all the seats

Operation of automatic airflow control

In order to maintain a comfortable inte-

rior, airflow may be directed to seats 

without passengers immediately after the 

engine is started and at other times 

depending on the outside temperature.

After the engine is started, if passengers 

move around inside or enter/exit the vehi-

cle, the system cannot accurately detect 

the presence of passengers and auto-

matic airflow control will not operate.

If a rear seat passenger is on board 

before the engine switch is turned to ON, 

the system will determine that there are 

no passengers in the rear seats.

The presence of a rear seat passenger is 
determined by opening and closing of a 
rear door.
Once the system determines the presence 
of a rear seat passenger, it will not deter-
mine otherwise during that trip.

If it is very hot or very cold and the system 

determines that air conditioning to the 

whole vehicle is required, air flow will be 

directed to the rear seats, regardless of 

whether S-Flow mode is enabled/dis-

abled.

To return to automatic airflow control

1

With the indicator off, turn the engine 

switch off.

2

After 60 minutes or more elapse, turn 

the engine switch to ON.

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5-2. Using the air conditioning system and defogger

Eco air conditioning mode

The air conditioning is controlled with 
low fuel consumption prioritized such 
as reducing fan speed, etc.

1

Select the option screen switch. 
(

P.371)

2

Select the “Eco heat/cool” switch.

In Eco drive mode, the air condition-
ing system is controlled as follows to 
prioritize fuel efficiency. To improve 
air conditioning performance, turn 
off Eco air conditioning mode.

• Engine speed and compressor opera-

tion controlled to restrict heating/cool-
ing capacity.

• Fan speed restricted when automatic 

mode is selected.

When the driving mode is set to Eco 
driving mode, the Eco air condition-
ing mode will be turned on automat-
ically. Even in this case, the Eco air 
conditioning mode can be turned 
off by selecting the “Eco heat/cool”.

Warming the interior quickly (Max 
heat)

When “MAX heat” is turned on, in 
order to warm the interior quickly, the 
settings ofthe air conditioning system 
will be changed immediately.

1

Select the shortcut screen switch. 
(

P.371)

2

Select the “MAX heat” switch.

The temperature setting of the air 
conditioning system will be set to 
“Hi” and the “AUTO” switch will be 
turned on.

Seat heaters will be set to Hi.

Heated steering wheel will be set to 
Hi. (vehicles with heated steering 
wheel)

In the following situations, the front 
passenger’s side seat heater/seat 
ventilator will be set to “AUTO”.

• When “Climate concierge” is on
• When the system determines that a pas-

senger is in the front passenger seat

When the indicator on the “Sync” 
switch is illuminated, the tempera-
ture setting for the front passenger’s 
side and the rear seats side will also 
be set to “Hi”.

Cooling the interior quickly (Max 
cool)

When “MAX cool” is turned on, in 
order to cool the interior quickly, the 
settings ofthe air conditioning system 
will be changed immediately.

1

Select the shortcut screen switch. 
(

P.371)

2

Select the “MAX cool” switch.

The temperature setting of the air 
conditioning system will be set to 
“Lo” and the “AUTO” switch will be 
turned on.

Seat ventilators will be set to Hi. 

NOTICE

Operation of manual airflow control

When S-Flow mode is enabled manually, 

air flow will not be directed to the rear 

seats during that trip, even though a rear 

door is opened and closed.

To direct air flow to the rear seats , manu-

ally disable S-Flow mode.

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(vehicles with seat ventilators)

In the following situation, the heated 
steering wheel will be set to 
“AUTO”. (vehicles with heated 
steering wheel)

• When “Climate concierge” is on

In the following situations, the front 
passenger’s side seat heater/seat 
ventilator will be set to “AUTO”. 
(vehicles with seat ventilators)

• When “Climate concierge” is on
• When the system determines that a pas-

senger is in the front passenger seat

When the indicator on the “Sync” 
switch is illuminated, the tempera-
ture setting for the front passenger’s 
side and the the rear seats side will 
also be set to “Lo”.

Defogging the windshield

Defoggers are used to defog the wind-
shield and front side windows.
Press the windshield defogger switch.

The dehumidification function will operate 
and the air flow will increase.
Set the outside/recirculated air mode but-
ton to outside air mode if the recirculated 
air mode is used. (It may switch automati-
cally.)
To defog the windshield and the side win-

dows early, turn the air flow and tempera-
ture up.
To return to the previous mode, press the 
windshield defogger switch again when the 
windshield is defogged.

Defogging the rear window and 
outside rear view mirrors

Defoggers are used to defog the rear 
window, and to remove raindrops, dew 
and frost from the outside rear view 
mirrors.
Press the rear window and outside rear 
view mirror defoggers switch.

The rear window defogger and outside 
rear view mirror defoggers will operate 
and defog the rear window and outside 
rear view mirrors.
The defoggers will automatically turn off 
after a period of time.

Windshield wiper de-icer (if 
equipped)

Use the windshield wiper de-icer to 
help prevent the windshield wiper 
blades from freezing to the windshield.

1

Select the option screen switch. 
(

P.371)

2

Select the “Deicer” switch.

The windshield wiper de-icer will automati-
cally turn off after a period of time.

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5-2. Using the air conditioning system and defogger

When driving on dusty roads

Close all windows. If dust thrown up by the 

vehicle is still drawn into the vehicle after 

closing the windows, it is recommended 

that the air intake mode be set to outside air 

mode and the fan speed to any setting 

except off.

When the outside temperature is low

The dehumidification function may not 

operate even when “A/C” is selected.

Ventilation and air conditioning odors

To let fresh air in, set the air conditioning 

system to the outside air mode.

During use, various odors from inside and 

outside the vehicle may enter into and 

accumulate in the air conditioning sys-

tem. This may then cause odor to be 

emitted from the vents.

To reduce potential odors from occur-

ring:

• It is recommended that the air condition-

ing system be set to outside air mode 

prior to turning the vehicle off.

• The start timing of the blower may be 

delayed for a short period of time imme-

diately after the air conditioning system is 

started in automatic mode.

When parking, the system automatically 

switches to outside air mode to encour-

age better air circulation throughout the 

vehicle, helping to reduce odors that 

occur when starting the vehicle.

“MAX heat”

The “MAX heat” switch cannot be used 

to turn the setting off.

After the “MAX heat” switch has been 

operated, the temperature setting can be 

adjusted using the temperature control 

switches of the air conditioning system.

When “Climate concierge” is on, if the 

“AUTO” switch is turned on, the seat 
heaters and seat ventilators

*

 of the front 

seats, and the heated steering wheel

*

 will 

be operated automatically according to 

the temperature setting.

Each function can also be adjusted to the 

desired setting.

*

: If equipped

“MAX cool”

The “MAX cool” switch cannot be used 

to turn the setting off.

After the “MAX cool” switch has been 

operated, the temperature setting can be 

adjusted using the temperature control 

switches of the air conditioning system.

When “Climate concierge” is on, if the 

“AUTO” switch is turned on, the seat 

heaters and seat ventilators of the front 
seats, and the heated steering wheel

*

 will 

be operated automatically according to 

the temperature setting.

Each function can also be adjusted to the 

desired setting.

*

: If equipped

Fogging up of the windows

The windows will easily fog up when the 

humidity in the vehicle is high. Selecting 

“A/C” on will dehumidify the air from the 

outlets and defog the windshield effectively.

If you turn “A/C” off, the windows may fog 

up more easily.

The windows may fog up if the recircu-

lated air mode is used.

Air conditioning system refrigerant

A label regarding the refrigerant of the 

air conditioning system is attached to the 

hood at the location shown in the follow-

ing illustration.

The meaning of each symbol on the label 

are as follows:

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5

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Using the voice control system

Air conditioning system can be operated 

using voice controls. For details, refer to the 

“MULTIMEDIA OWNER’S MANUAL”.

Air conditioning filter

P.451

Customization

Functions that are linked to automatic mode 

(when the “AUTO” switch is on) can be set 

through “Vehicle customize” on the center 

display. Exhaust gas sensor sensitivity set-

tings can also be changed. (if equipped) 

(

P.528)

Adjusting the position of and open-
ing and closing the air outlets

To adjust the position of and opening 
and closing the air outlets, perform the 

Caution

Air conditioning system

Air conditioning system 
lubricant type

Requires registered tech-
nician to service air condi-
tioning system

Flammable refrigerant

WARNING

To prevent the windshield defogger 

from operating improperly

Do not use the windshield defogger in 

extremely humid areas when the air 

conditioning system is set to a low tem-

perature. The difference between the 

temperature of the outside air and that 

of the windshield can cause the outer 

surface of the windshield to fog up, 

blocking your vision.

Do not place anything on the instru-

ment panel which may cover the air 

outlets. Otherwise, air flow may be 

obstructed, preventing the windshield 

defoggers from defogging.

When the outside rear view mirror 

defoggers are operating

Do not touch the surface of the outside 

rear view mirrors when the rear windowd 

efogger and outside rear view mirror 

defoggers are operating, as the surface 

of the mirrors will become extremely hot 

and may cause burns.

To prevent the windshield from fog-

ging up

Do not touch the lower part of the wind-

shield or parts along the front pillars 

when the windshield wiper de-icer is on, 

as they will be hot and may cause burns.

NOTICE

To prevent battery discharge

Do not leave the air conditioning system 

on longer than necessary when the 

engine is off.

When repairing/replacing parts of 

the air conditioning system

Have repair/replacement performed by 

your Lexus dealer.

When a part of the air conditioning sys-

tem, such as the evaporator, is to be 

replaced, it must be replaced with a new 

one.

Air outlet layout and operations

 

 

 

 

 

 

 

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