LEXUS RC300, RC350 (2019 year). Instruction - part 11

 

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LEXUS RC300, RC350 (2019 year). Instruction - part 11

 

 

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Driving

1

Press the “ON/OFF” button to acti-
vate the cruise control.

Radar cruise control indicator will come on 

and a message will be displayed on the 

multi-information display.
Press the button again to deactivate the 

cruise control.
If the “ON/OFF” button is pressed and 

held for 1.5 seconds or more, the system 

turns on in constant speed control mode. 

(

P.173)

2

Accelerate or decelerate, with 
accelerator pedal operation, to the 
desired vehicle speed (at or above 
approximately 30 mph [50 km/h]) 
and push the lever down to set the 
speed.

Cruise control “SET” indicator will come 

on.
The vehicle speed at the moment the lever 

is released becomes the set speed.

To change the set speed, operate the 
lever until the desired set speed is dis-
played.

1

Increases the speed

2

Decreases the speed

Fine adjustment: Momentarily move 
the lever in the desired direction.
Large adjustment: Hold the lever up or 
down to change the speed, and release 
when the desired speed is reached.
In the vehicle-to-vehicle distance con-
trol mode, the set speed will be 
increased or decreased as follows:

For the U.S. mainland and Hawaii

Fine adjustment: By 1 mph (1.6 km/h)

*1

 or 1 

km/h (0.6 mph)

*2

 each time the lever is 

operated

Setting the vehicle speed (vehi-
cle-to-vehicle distance control 
mode)

Adjusting the set speed

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Large adjustment: Increases or decreases 
in 1 mph (1.6 km/h)

*1

 or 1 km/h (0.6 mph)

*2

 

increments for as long as the lever is held

For Canada, Guam and Puerto 
Rico

Fine adjustment: By 1 mph (1.6 km/h)

*1

 or 1 

km/h (0.6 mph)

*2

 each time the lever is 

operated
Large adjustment: Increases or decreases 
in 5 mph (8 km/h)

*1

 or 5 km/h (3.1 mph)

*2

 

increments for as long as the lever is held

In the constant speed control mode 
(

P.173), the set speed will be 

increased or decreased as follows:

Fine adjustment: By 1 mph (1.6 km/h)

*1

 or 

1.6 km/h (1 mph)

*2

 each time the lever is 

operated
Large adjustment: The speed will continue 
to change while the lever is held.

*1

: When the set speed is shown in “MPH”

*2

: When the set speed is shown in “km/h”

Pressing the switch changes the vehi-
cle-to-vehicle distance as follows:

1

Long

2

Medium

3

Short

The vehicle-to-vehicle distance is set auto-
matically to long mode when the engine 
switch is turned to IGNITION ON mode.
If a vehicle is running ahead of you, the pre-
ceding vehicle mark 

 will also be dis-

played.

Select a distance from the table below. 
Note that the distances shown corre-
spond to a vehicle speed of 50 mph 
(80 km/h). Vehicle-to-vehicle distance 
increases/decreases in accordance 
with vehicle speed.

Changing the vehicle-to-vehicle 
distance (vehicle-to-vehicle dis-
tance control mode)

Vehicle-to-vehicle distance set-
tings (vehicle-to-vehicle dis-
tance control mode)

Distance 

options

Vehicle-to-vehicle dis-

tance

Long

Approximately 160 ft. (50 
m)

Medium

Approximately 130 ft. (40 
m)

Short

Approximately 100 ft. (30 
m)

A

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1

Pulling the lever toward you can-
cels the speed control.

The speed control is also canceled when 
the brake pedal is depressed.

2

Pushing the lever up resumes the 
cruise control and returns vehicle 
speed to the set speed.

However, cruise control does not resume 
when the vehicle speed is approximately 
25 mph (40 km/h) or less.

When your vehicle is too close to a 
vehicle ahead, and sufficient automatic 
deceleration via the cruise control is 
not possible, the display will flash and 
the buzzer will sound to alert the driver. 
An example of this would be if another 
driver cuts in front of you while you are 
following a vehicle. Depress the brake 
pedal to ensure an appropriate vehi-
cle-to-vehicle distance.

Warnings may not occur when

In the following instances, warnings 
may not occur even when the vehi-
cle-to-vehicle distance is small.
 When the speed of the preceding 

vehicle matches or exceeds your 
vehicle speed

 When the preceding vehicle is trav-

eling at an extremely slow speed

 Immediately after the cruise control 

speed was set

 When depressing the accelerator 

pedal

When constant speed control mode is 
selected, your vehicle will maintain a 
set speed without controlling the vehi-
cle-to-vehicle distance. Select this 
mode only when vehicle-to-vehicle dis-
tance control mode does not function 
correctly due to a dirty radar sensor, 
etc.

1

With the cruise control off, press 
and hold the “ON/OFF” button for 
1.5 seconds or more.

Immediately after the “ON/OFF” button is 

pressed, the radar cruise control indicator 

Canceling and resuming the 
speed control

Approach warning (vehi-
cle-to-vehicle distance control 
mode)

Selecting constant speed con-
trol mode

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will come on. Afterwards, it switches to the 

cruise control indicator.
Switching to constant speed control mode 

is only possible when operating the lever 

with the cruise control off.

2

Accelerate or decelerate, with 
accelerator pedal operation, to the 
desired vehicle speed (at or above 
approximately 25 mph [40 km/h]) 
and push the lever down to set the 
speed.

Cruise control “SET” indicator will come 

on.
The vehicle speed at the moment the lever 

is released becomes the set speed.
Adjusting the speed setting: 

P.171

Canceling and resuming the speed setting: 

P.173

Dynamic radar cruise control can be set 

when

The shift lever is in D.

Range 4 or higher of D has been selected 

by using the paddle shift switch.

Vehicle speed is at or above approxi-

mately 30 mph (50 km/h).

Accelerating after setting the vehicle 

speed

The vehicle can accelerate by operating the 

accelerator pedal. After accelerating, the 

set speed resumes. However, during vehi-

cle-to-vehicle distance control mode, the 

vehicle speed may decrease below the set 

speed in order to maintain the distance to 

the preceding vehicle.

Automatic cancelation of vehi-

cle-to-vehicle distance control mode

Vehicle-to-vehicle distance control mode is 

automatically canceled in the following situ-

ations:

Actual vehicle speed falls at or below 

approximately 25 mph (40 km/h).

VSC is activated.

TRAC is activated for a period of time.

When the VSC or TRAC system is 

turned off.

When snow mode is set.

The sensor cannot detect correctly 

because it is covered in some way.

Pre-collision braking is activated.

If vehicle-to-vehicle distance control mode 

is automatically canceled for any other 

reason, there may be a malfunction in the 

system. Contact your Lexus dealer.

Automatic cancelation of constant 

speed control mode

Constant speed control mode is automati-

cally canceled in the following situations:

Actual vehicle speed is more than 

approximately 10 mph (16 km/h) below 

the set vehicle speed.

Actual vehicle speed falls below approxi-

mately 25 mph (40 km/h).

VSC is activated.

TRAC is activated for a period of time.

When the VSC or TRAC system is 

turned off.

Pre-collision braking is activated.

If constant speed control mode is automati-

cally canceled for any other reason, there 

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may be a malfunction in the system. Con-

tact your Lexus dealer.

Brake system operation sound

If the brakes are applied automatically while 

the vehicle is in vehicle-to-vehicle distance 

control mode, a brake system operation 

sound may be heard. This does not indicate 

a malfunction.

Warning messages and buzzers for 

dynamic radar cruise control

Warning messages and buzzers are used to 

indicate a system malfunction or to inform 

the driver of the need for caution while driv-

ing. If a warning message is shown on the 

multi-information display, read the message 

and follow the instructions.

When the sensor may not be correctly 

detecting the vehicle ahead

In the case of the following and depending 

on the conditions, operate the brake pedal 

when deceleration of the system is insuffi-

cient or operate the accelerator pedal 

when acceleration is required.

As the sensor may not be able to correctly 

detect these types of vehicles, the approach 

warning (

P.173) may not be activated.

Vehicles that cut in suddenly

Vehicles traveling at low speeds

Vehicles that are not moving in the same 

lane

Vehicles with small rear ends (trailers 

with no load on board, etc.)

Motorcycles traveling in the same lane

When water or snow thrown up by the 

surrounding vehicles hinders the detect-

ing of the sensor

When your vehicle is pointing upwards 

(caused by a heavy load in the luggage 

compartment, etc.)

Conditions under which the vehi-

cle-to-vehicle distance control mode 

may not function correctly

In the case of the following conditions, 

operate the brake pedal (or accelerator 

pedal, depending on the situation) as nec-

essary.

As the sensor may not be able to correctly 

detect vehicles ahead, the system may not 

operate properly.

When the road curves or when the lanes 

are narrow

When the vehicle ahead of you deceler-

ates suddenly

When driving on a road surrounded by a 

structure, such as in a tunnel or on a 

bridge

When the vehicle speed is decreasing to 

the set speed after the vehicle acceler-

ates by depressing the accelerator pedal

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: If  equipped

Front corner sensors
Front center sensors
Rear corner sensors
Rear center sensors

Turns the intuitive parking assist on/off

When on, the indicator light comes on to 
inform the driver that the system is opera-
tional.

When the sensors detect an obstacle, a 
graphic is shown on the multi-informa-
tion display and Center Display 
depending on the position and dis-
tance to the obstacle.

Multi-information display

Front corner sensor detection
Front center sensor detection
Rear corner sensor detection
Rear center sensor detection

Center Display

A graphic is shown when the Lexus 
parking assist monitor is displayed 
(insert display).

Intuitive parking assist

*

The distance from your vehicle to 
nearby obstacles when parallel 
parking or maneuvering into a 
garage is measured by the sensors 
and communicated via the 
multi-information display, Center 
Display and a buzzer. Always check 
the surrounding area when using 
this system.

Types of sensors

Intuitive parking assist switch

A
B
C
D

Display

A
B
C
D

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A simplified image is displayed on the 
Center Display when an object is 
detected.

WARNING

When using the intuitive parking 

assist

Observe the following precautions. 

Failing to do so may result in the vehicle 

being unable to be driven safely and pos-

sibly cause an accident.

Do not use the sensor at speeds in 

excess of 6 mph (10 km/h).

The sensors’ detection areas and reac-

tion times are limited. When moving 

forward or reversing, check the areas 

surrounding the vehicle (especially the 

sides of the vehicle) for safety, and 

drive slowly, using the brake to control 

the vehicle’s speed.

Do not install accessories within the 

sensors’ detection areas.

The area directly under the bumpers is 

not detected.

Thin posts or objects lower than a sen-

sor may not be detected when 

approached, even if they have been 

detected once.

When to disable the function

In the following situations, disable the 

function as it may operate even though 

there is no possibility of a collision.

The vehicle is equipped with a fender 

pole, wireless antenna or fog lights.

The front or rear bumper or a sensor 

receives a strong impact.

A non-genuine Lexus suspension 

(lowered suspension, etc.) is installed.

Towing eyelets are installed.

A backlit license plate is installed.

When using intuitive parking assist

In the following situations, the system 

may not function correctly due to a sen-

sor malfunction, etc. Have the vehicle 

checked by your Lexus dealer.

The intuitive parking assist operation 

display flashes or shows continuously, 

and a buzzer sounds when no objects 

are detected.

If the area around a sensor collides 

with something, or is subjected to 

strong impact.

If the bumper or grille collides with 

something.

If the display flashes or is displayed 

continuously and a buzzer does not 

sound, except when the mute function 

has been turned on.

If a display error occurs, first check the 

sensor. 

If the error occurs even when there is 

no ice, snow or mud on the sensor, it is 

likely that the sensor is malfunctioning.

Notes when washing the vehicle

Do not apply intensive bursts of water or 

steam to the sensor area.
Doing so may result in the sensor mal-

functioning.

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The intuitive parking assist can be oper-

ated when

Front center sensors:

• The engine switch is in IGNITION ON 

mode.

• The shift lever is in a position other than P 

or R.

• The vehicle speed is less than about 6 

mph (10 km/h).

Front corner sensors:

• The engine switch is in IGNITION ON 

mode.

• The shift lever is in a position other than P.

• The vehicle speed is less than about 6 

mph (10 km/h).

(At any speed when the shift lever is in R)

Rear corner and rear center sensors:

• The engine switch is in IGNITION ON 

mode.

• The shift lever is in R.

Muting the buzzer sound

To mute the buzzer sound:

The buzzer can be temporarily muted by 

pressing “OK” of the meter control 

switches while an obstacle detection dis-

play is shown on the multi-information dis-

play.

To cancel the mute:

Mute will be automatically canceled in the 

following situations.

• When the shift position is changed 

(except shifting from D to N, or N to D).

• When the vehicle speed has reached or 

exceeded 6 mph (10 km/h) with the shift 

position in D.

• When the intuitive parking assist is turned 

off once and turned on again.

• When the engine switch is turned off 

once and turned to IGNITION ON 

mode again.

If “Clean Parking Assist Sensor” is dis-

played on the multi-information display

A sensor may be covered with ice, snow, 

dirt, etc. Remove the ice, snow, dirt, etc., 

from the sensor to return the system to nor-

mal.
Also, due to ice forming on a sensor at low 

temperatures, a warning message may be 

displayed or the sensor may not be able to 

detect an object. Once the ice melts, the 

system will return to normal.

Sensor detection information

The following situations may occur 

during use.

• The sensors may be able to only detect 

objects near the front and rear bumpers. 

• Depending on the shape of the object 

and other factors, the detection distance 

may shorten, or detection may be impos-

sible.

• There will be a short delay between 

object detection and display. Even at low 

speeds, there is a possibility that the 

object will come within the sensor’s 

detection areas before the display is 

shown and the warning beep sounds.

• It might be difficult to hear the buzzer due 

to the volume of the audio system or air 

flow noise of the air conditioning system.

• It may be difficult to hear the buzzer if 

buzzers for other systems are sounding.

Conditions under which the function 

may not function correctly

Certain vehicle conditions and the sur-

rounding environment may affect the ability 

of a sensor to correctly detect objects. Par-

ticular instances where this may occur are 

listed below.

There is dirt, snow or ice on a sensor. 

(Cleaning the sensors will resolve this 

problem.)

A sensor is frozen. (Thawing the area will 

resolve this problem.) 

In especially cold weather, if a sensor is 

frozen the sensor display may be dis-

played abnormally, or objects, such as a 

wall, may not be detected.

WARNING

When using a high pressure washer to 

wash the vehicle, do not spray the sen-

sors directly, as doing so may cause a 

sensor to malfunction.

When using steam to clean the vehicle, 

do not direct steam too close to the 

sensors as doing so may cause a sen-

sor to malfunction.

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A sensor is covered in any way.

When a sensor or the area around a sen-

sor is extremely hot or cold.

On an extremely bumpy road, on an 

incline, on gravel, or on grass.

The vicinity of the vehicle is noisy due to 

vehicle horns, motorcycle engines, air 

brakes of large vehicles, or other loud 

noises producing ultrasonic waves.

There is another vehicle equipped with 

parking assist sensors in the vicinity.

A sensor is coated with a sheet of spray 

or heavy rain.

If a sensor is hit by a large amount of 

water, such as when driving on a flooded 

road.

If the vehicle is significantly tilted.

The vehicle is approaching a tall or 

curved curb.

If objects draw too close to the sensor.

Objects which may not be properly 

detected

The shape of the object may prevent the 

sensor from detecting it. Pay particular 

attention to the following objects:

Wires, fences, ropes, etc.

Cotton, snow and other materials that 

absorb sound waves

Sharply-angled objects

Low objects

Tall objects with upper sections project-

ing outwards in the direction of your vehi-

cle

People may not be detected if they are 

wearing certain types of clothing.

Customization

Settings can be changed. (

P.346)

Multi-information display and Center Display

Sensors that detect an obstacle will illuminate continuously or blink.
 Approximate distance to object: 3.3 ft. (100 cm) to 1.6 ft. (50 cm) (Front center 

sensor)
Approximate distance to object: 4.9 ft. (150 cm) to 2.0 ft. (60 cm) (Rear center 
sensor)

 Approximate distance to object: 1.6 ft. (50 cm) to 1.3 ft. (40 cm) (Front corner 

sensor/front center sensor)
Approximate distance to object: 2.0 ft. (60 cm) to 1.5 ft. (45 cm) (Rear corner 
sensor/rear center sensor)

Sensor detection display, obstacle distance

Multi-information display

Insert display (Center Display)

(continuous)

(blinking slowly)

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 Approximate distance to object: 1.3 ft. (40 cm) to 1.0 ft. (30 cm) (Front corner 

sensor/front center sensor)
Approximate distance to object: 1.5 ft. (45 cm) to 1.0 ft. (30 cm) (Rear corner 
sensor)
Approximate distance to object: 1.5 ft. (45 cm) to 1.1 ft. (35 cm) (Rear center 
sensor)

 Approximate distance to object: Less than 1.0 ft. (30 cm) (Corner sensor/front 

center sensor)
Approximate distance to object: Less than 1.1 ft. (35 cm) (Rear center sensor)

Buzzer operation and distance to 
an obstacle

A buzzer sounds when the sensors are 
operating.
 The buzzer beeps faster as the vehi-

cle approaches an obstacle. When 
the vehicle comes within the follow-
ing distance of the obstacle, the 
buzzer sounds continuously:

• Front center sensors: Approximately 1.0 

ft. (30 cm)

• Corner sensors: Approximately 1.0 ft. 

(30 cm)

• Rear center sensors: Approximately 1.1 ft. 

(35 cm)

 When 2 or more obstacles are 

detected simultaneously, the buzzer 
system responds to the nearest 
obstacle. If one or both come within 

Multi-information display

Insert display (Center Display)

(continuous)

(blinking)

Multi-information display

Insert display (Center Display)

(continuous)

(blinking rapidly)

Multi-information display

Insert display (Center Display)

(blinking)

(continuous)

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the above distances, the beep will 
repeat a long tone, followed by fast 
beeps.

Approximately 3.3 ft. (100 cm)
Approximately 4.9 ft. (150 cm)
Approximately 1.6 ft. (50 cm)
Approximately 2.0 ft. (60 cm)

The diagram shows the detection range of 
the sensors. Note that the sensors cannot 
detect obstacles that are extremely close 
to the vehicle.
The range of the sensors may change 
depending on the shape of the object, etc.

You can change the warning beep vol-
ume and Center Display operating 
conditions.

1

Press the “MENU” button on the 
Remote Touch. (

P.200)

2

Select “Setup” on the “Menu” 
screen.

3

Select “Vehicle” on the “Setup” 
screen.

4

Select “LEXUS Park Assist” on the 
vehicle settings screen.

5

Select the desired button.

The alert volume can be adjusted.
Front center sensor display and 
tone indication can be set.
Rear center sensor display and 
tone indication can be set.

Detection range of the sensors

Setting up intuitive parking assist

A
B
C
D

A
B

C

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The Blind Spot Monitor is a system that 
has 2 functions:
 The BSM (Blind Spot Monitor) func-

tion
Assists the driver in making a deci-
sion when changing lanes

 The RCTA (Rear Cross Traffic Alert) 

function
Assists the driver when backing up

These functions use same sensors.

BSM main switch

This switch is for both the BSM function 
and RCTA function. 
Pressing the switch turns the system on or 
off. When the switch is turned on, the indi-
cator on the switch illuminates.

Outside rear view mirror indicators

BSM function: 
When a vehicle is detected in a blind spot 
of the outside rear view mirrors or 
approaching rapidly from behind into a 
blind spot, the outside rear view mirror 
indicator on the detected side will illumi-
nate. If the turn signal lever is operated 
toward the detected side, the outside rear 
view mirror indicator will flash.
RCTA function: 
When a vehicle approaching from the right 
or left at the rear of the vehicle is detected, 
both outside rear view mirror indicators 
will flash.

Center Display

If a vehicle approaching from the right or 
left at the rear of the vehicle is detected, 
the RCTA icon (

P.187) for the detected 

BSM (Blind Spot Monitor)

*

The Blind Spot Monitor is a system 
that uses rear side radar sensors 
installed on the inner side of the 
rear bumper on the left and right 
side to assist the driver in confirm-
ing safety when changing lanes.

Summary of the Blind Spot Mon-
itor

A

B

C

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side will be displayed on the Center Dis-
play.
This illustration shows an example of a 
vehicle approaching from both sides of the 
vehicle.

RCTA buzzer (RCTA function only)

If a vehicle approaching from the right or 
left at the rear of the vehicle is detected, a 
buzzer will sound. The buzzer also sounds 
for approximately 1 second immediately 
after the BSM main switch is operated to 
turn the system on.

Outside rear view mirror indicator visi-

bility

In strong sunlight, the outside rear view mir-

ror indicator may be difficult to see.

Hearing the RCTA buzzer

The RCTA buzzer may be difficult to hear 

over loud noises, such as if the audio system 

volume is high.

When “Blind Spot Monitor Unavailable” 

is shown on the multi-information dis-

play

Ice, snow, mud, etc., may be attached to the 

rear bumper around the sensors. (

P.183) 

The system should return to normal opera-

tion after removing the ice, snow, mud, etc. 

from the rear bumper. Additionally, the sen-

sors may not operate normally when driving 

in extremely hot or cold environments.

When there is a malfunction in the Blind 

Spot Monitor

If a system malfunction is detected due to 

any of the following, a warning message will 

be displayed: (

P.290)

A sensor is malfunctioning

A sensor is dirty or covered with snow or 

a sticker

The outside temperature is extremely 

high or low

Sensor voltage is abnormal

A sensor is misaligned

D

WARNING

Handling the radar sensor

Blind Spot Monitor sensors are installed 

behind the left and right sides of the rear 

bumper respectively. Observe the fol-

lowing to ensure the Blind Spot Monitor 

can function correctly.

Keep the sensors and the surrounding 

areas on the rear bumper clean at all 

times. 

If a sensor or its surrounding area on 

the rear bumper is dirty or covered 

with snow, the Blind Spot Monitor may 

not operate and a warning message 

(

P.290) will be displayed. In this sit-

uation, clear off the dirt or snow and 

drive the vehicle with the operation 

conditions of the BSM function 

(

P.185) satisfied for approximately 

10 minutes. If the warning message 

does not disappear, have the vehicle 

inspected by your Lexus dealer.

Do not subject a sensor or its sur-

rounding area on the rear bumper to a 

strong impact. 

If a sensor is moved even slightly off 

position, the system may malfunction 

and vehicles may not be detected cor-

rectly. 

In the following situations, have your 

vehicle inspected by your Lexus 

dealer.

• A sensor or its surrounding area is 

subject to a strong impact.

• If the surrounding area of a sensor is 

scratched or dented, or part of them 

has become disconnected.

Do not disassemble the sensor.

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The BSM function uses radar sensors to detect the following vehicles traveling in 
adjacent lanes and advises the driver of the presence of such vehicles via the indi-
cators on the outside rear view mirrors.

WARNING

Do not attach stickers to the sensor or 

surrounding area on the rear bumper.

Do not modify the sensor or surround-

ing area on the rear bumper.

Do not paint the rear bumper any 

color other than an official Lexus color.

Cautions regarding the use of the 

function

The driver is solely responsible for safe 

driving. Always drive safely, taking care 

to observe your surroundings.
The BSM function is a supplementary 

function which alerts the driver that a 

vehicle is in a blind spot of the outside 

rear view mirrors or is approaching rap-

idly from behind into a blind spot. Do not 

overly rely on the BSM function. As the 

function cannot judge if it is safe to 

change lanes, over reliance could lead to 

an accident resulting in death or serious 

injury.
As the system may not function correctly 

under certain conditions, the driver’s own 

visual confirmation of safety is necessary.
The RCTA function is only a supplemen-

tary function which alerts the driver that a 

vehicle is approaching from the right or 

left at the rear of the vehicle. As the 

RCTA function may not function cor-

rectly under certain conditions, the 

driver’s own visual confirmation of safety 

is necessary. Over reliance on this func-

tion may lead to an accident resulting 

death or serious injury.

BSM function

185

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4

Driving

Vehicles that are traveling in areas that are not visible using the outside rear 
view mirrors (the blind spots)
Vehicles that are approaching rapidly from behind in areas that are not visible 
using the outside rear view mirrors (the blind spots)

The areas that vehicles can be detected in are outlined below.

The range of each detection area is:

Approximately 1.6 ft. (0.5 m) to 11.5 ft. (3.5 m) from either side of the vehicle

*1

Approximately 3.3 ft. (1 m) forward of the rear bumper
Approximately 9.8 ft. (3 m) from the rear bumper

Approximately 9.8 ft. (3 m) to 197 ft. (60 m) from the rear bumper

*2

*1

: The area between the side of the vehicle and 1.6 ft. (0.5 m) from the side of the vehicle 

cannot be detected.

*2

: The greater the difference in speed between your vehicle and the detected vehicle is, 

the farther away the vehicle will be detected, causing the outside rear view mirror indi-
cator to illuminate or flash.

The BSM function is operational when

The BSM function is operational when all of 

the following conditions are met:

The BSM main switch is on.

The shift lever is in a position other than R.

BSM function detection areas

A

B

A
B
C
D

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The vehicle speed is greater than approx-

imately 10 mph (16 km/h).

The BSM function will detect a vehicle 

when

The BSM function will detect a vehicle pres-

ent in the detection area in the following sit-

uations:

A vehicle in an adjacent lane overtakes 

your vehicle.

You overtake a vehicle in an adjacent lane 

slowly.

Another vehicle enters the detection 

area when it changes lanes.

Conditions under which the BSM func-

tion will not detect a vehicle

The BSM function is not designed to detect 

the following types of vehicles and/or 

objects:

Small motorcycles, bicycles, pedestrians, 
etc.

*

Vehicles traveling in the opposite direc-

tion

Guardrails, walls, signs, parked vehicles 
and similar stationary objects

*

Following vehicles that are in the same 
lane

*

Vehicles traveling 2 lanes away from your 
vehicle

*

Vehicles which are being overtaken rap-
idly by your vehicle

*

*

: Depending on the conditions, detection 

of a vehicle and/or object may occur.

Conditions under which the BSM func-

tion may not function correctly

The BSM function may not detect vehi-

cles correctly in the following situations:

• When the sensor is misaligned due to a 

strong impact to the sensor or its sur-

rounding area

• When mud, snow, ice, a sticker, etc. is 

covering the sensor or surrounding area 

on the rear bumper

• When driving on a road surface that is 

wet with standing water during bad 

weather, such as heavy rain, snow, or fog

• When multiple vehicles are approaching 

with only a small gap between each vehi-

cle

• When the distance between your vehicle 

and a following vehicle is short

• When there is a significant difference in 

speed between your vehicle and the vehi-

cle that enters the detection area

• When the difference in speed between 

your vehicle and another vehicle is 

changing

• When a vehicle enters a detection area 

traveling at about the same speed as your 

vehicle

• As your vehicle starts from a stop, a vehi-

cle remains in the detection area

• When driving up and down consecutive 

steep inclines, such as hills, dips in the 

road, etc.

• When driving on roads with sharp bends, 

consecutive curves, or uneven surfaces

• When vehicle lanes are wide, or when 

driving on the edge of a lane, and the 

vehicle in an adjacent lane is far away 

from your vehicle

• When a bicycle carrier or other acces-

sory is installed to the rear of the vehicle

• When there is a significant difference in 

height between your vehicle and the 

vehicle that enters the detection area

• Immediately after the BSM main switch is 

turned on

Instances of the BSM function unneces-

sarily detecting a vehicle and/or object 

may increase in the following situations:

• When the sensor is misaligned due to a 

strong impact to the sensor or its sur-

rounding area

• When the distance between your vehicle 

and a guardrail, wall, etc. that enters the 

detection area is short

• When driving up and down consecutive 

steep inclines, such as hills, dips in the 

road, etc.

• When vehicle lanes are narrow, or when 

driving on the edge of a lane, and a vehi-

cle traveling in a lane other than the adja-

cent lanes enters the detection area

• When driving on roads with sharp bends, 

consecutive curves, or uneven surfaces

• When the tires are slipping or spinning

• When the distance between your vehicle 

and a following vehicle is short

• When a bicycle carrier or other acces-

 

 

 

 

 

 

 

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