Lexus ES300h (2023 year). Manual in english - page 23

 

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Lexus ES300h (2023 year). Manual in english - page 23

 

 

379

7-2. Steps to take in an emergency

7

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2

Slightly loosen the wheel nuts (one 
turn).

3

Turn the tire jack portion 

 by 

hand until the notch of the jack is in 
contact with the jack point.

The jack point guides are located under 

the rocker panel. They indicate the jack 

point positions.

4

Assemble the jack handle.

5

Raise the vehicle until the tire is 
slightly raised off the ground.

6

Remove all the wheel nuts and the 
tire.

When resting the tire on the ground, place 

the tire so that the wheel design faces up to 

avoid scratching the wheel surface.

A

WARNING

Replacing a flat tire

Do not touch the disc wheels or the 

area around the brakes immediately 

after the vehicle has been driven.

After the vehicle has been driven the 

disc wheels and the area around the 

brakes will be extremely hot. Touching 

these areas with hands, feet or other 

body parts while changing a tire, etc. 

may result in burns.

380

7-2. Steps to take in an emergency

1

Remove any dirt or foreign matter 
from the wheel contact surface.

If foreign matter is on the wheel contact 

surface, the wheel nuts may loosen while 

the vehicle is in motion, causing the tire to 

come off.

2

Install the spare tire and loosely 
tighten each wheel nut by hand by 
approximately the same amount.

Tighten the wheel nuts until the tapered 
portion 

 comes into loose contact with 

the disc wheel seat 

.

3

Lower the vehicle.

4

Firmly tighten each wheel nut two 
or three times in the order shown in 
the illustration.

Tightening torque:

WARNING

Failure to follow these precautions 

could cause the wheel nuts to loosen 

and the tire to fall off, resulting in death 

or serious injury.

• Never use oil or grease on the wheel 

bolts or wheel nuts.

Oil and grease may cause the wheel 

nuts to be excessively tightened, lead-

ing to bolt or disc wheel damage. In 

addition, the oil or grease can cause 

the wheel nuts to loosen and the wheel 

may fall off, causing a serious accident.

Remove any oil or grease from the 

wheel bolts or wheel nuts.

• Have the wheel nuts tightened with a 

torque wrench to 76 ft•lbf (103 N•m, 

10.5 kgf•m) as soon as possible after 

changing wheels.

• When installing a tire, only use wheel 

nuts that have been specifically 

designed for that wheel.

• If there are any cracks or deformations 

in the bolt screws, nut threads or bolt 

holes of the wheel, have the vehicle 

inspected by your Lexus dealer.

• Do not attach a heavily damaged 

wheel ornament, as it may fly off the 

wheel while the vehicle is moving.

Installing the spare tire

A

B

381

7-2. Steps to take in an emergency

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76 ft•lbf (103 N•m, 10.5 kgf•m)

5

Stow the flat tire, tire jack and all 
tools.

The compact spare tire

The compact spare tire is identified by 

the label “TEMPORARY USE ONLY” 

on the tire sidewall.

Use the compact spare tire temporarily, 

and only in an emergency.

Make sure to check the tire inflation 

pressure of the compact spare tire. 

(

P.403)

After completing the tire change

The tire pressure warning system must be 

reset. (

P.330)

When using the compact spare tire

As the compact spare tire is not equipped 

with a tire pressure warning valve and 

transmitter, low inflation pressure of the 

spare tire will not be indicated by the tire 

pressure warning system. Also, if you 

replace the compact spare tire after the tire 

pressure warning light comes on, the light 

remains on.

When the compact spare tire is 

attached

The vehicle becomes lower when driving 

with the compact spare tire compared to 

when driving with standard tires.

If you have a flat front tire on a road cov-

ered with snow or ice (vehicles with 17-

inch tires)

Install the compact spare tire on one of the 

rear wheels of the vehicle. Perform the fol-

lowing steps and fit tire chains to the front 

tires:

1

Replace a rear tire with the compact 

spare tire.

2

Replace the flat front tire with the tire 

removed from the rear of the vehicle.

3

Fit tire chains to the front tires.

WARNING

When using the compact spare tire

Remember that the compact spare tire 

provided is specifically designed for 

use with your vehicle. Do not use your 

compact spare tire on another vehicle.

Do not use more than one compact 

spare tire simultaneously.

Replace the compact spare tire with a 

standard tire as soon as possible.

Avoid sudden acceleration, abrupt 

steering, sudden braking and shifting 

operations that cause sudden engine 

braking.

When the compact spare tire is 

attached

The vehicle speed may not be correctly 

detected, and the following systems may 

not operate correctly:
• ABS & Brake assist
• VSC
• TRAC
• Dynamic radar cruise control with full-

speed range

• PCS (Pre-Collision System)
• EPS
• Adaptive Variable Suspension system 

(if equipped)

• LTA (Lane Tracing Assist)
• Panoramic view monitor (if equipped)
• Lexus parking assist monitor

(if equipped)

• Intuitive parking assist (if equipped)
• Navigation system (if equipped)
• BSM (Blind Spot Monitor)
• AHB (Automatic High Beam)

382

7-2. Steps to take in an emergency

One of the following may be the cause 
of the problem:

The electronic key may not be func-
tioning properly. (

P.386)

There may not be sufficient fuel in 
the vehicle’s tank.
Refuel the vehicle. (

P.174)

There may be a malfunction in the 
immobilizer system. (

P.67)

The hybrid system may be malfunc-
tioning due to an electrical problem 
such as electronic key battery 
depletion or a blown fuse. However, 
depending on the type of malfunc-
tion, an interim measure is available 
to start the hybrid system.

For vehicles sold in except Canada: 
There is a possibility that the tem-
perature of the hybrid battery (trac-
tion battery) is extremely low 
(approximately below -22°F [-
30°C]). (

P.63, 148)

WARNING

Speed limit when using the compact 

spare tire

Do not drive at speeds in excess of 50 

mph (80 km/h) when a compact spare 

tire is installed on the vehicle.

The compact spare tire is not designed 

for driving at high speeds. Failure to 

observe this precaution may lead to an 

accident causing death or serious injury.

After using the tools and jack

Before driving, make sure all the tools 

and jack are securely in place in their 

storage location to reduce the possibility 

of personal injury during a collision or 

sudden braking.

NOTICE

Be careful when driving over bumps 

with the compact spare tire installed 

on the vehicle

The vehicle becomes lower when driving 

with the compact spare tire compared to 

when driving with standard tires. Be 

careful when driving over uneven road 

surfaces.

Driving with tire chains and the com-

pact spare tire

Do not fit tire chains to the compact 

spare tire.

Tire chains may damage the vehicle 

body and adversely affect driving perfor-

mance.

When replacing the tires

When removing or fitting the wheels, 

tires or the tire pressure warning valve 

and transmitter, contact your Lexus 

dealer as the tire pressure warning valve 

and transmitter may be damaged if not 

handled correctly.

If the hybrid system will not 
start

Reasons for the hybrid system not 
starting vary depending on the situ-
ation. Check the following and per-
form the appropriate procedure:

The hybrid system will not start 
even though the correct starting 
procedure is being followed. 
(

P.148)

383

7-2. Steps to take in an emergency

7

When trouble

 ari

ses

One of the following may be the cause 
of the problem:

The 12-volt battery may be dis-
charged. (

P.387)

The 12-volt battery terminal con-
nections may be loose or corroded. 
(

P.326)

One of the following may be the cause 
of the problem:

The 12-volt battery may be dis-
charged. (

P.387)

One or both of the 12-volt battery 
terminals may be disconnected. 
(

P.326)

Contact your Lexus dealer if the problem 
cannot be repaired, or if repair procedures 
are unknown.

When the hybrid system does not start, 
the following steps can be used as an 
interim measure to start the hybrid sys-
tem if the power switch is functioning 
normally.
Do not use this starting procedure 
except in cases of emergency.

1

Press the parking brake switch to 
check that the parking brake is set. 
(

P.159)

Parking brake indicator will come on.

2

Shift the shift lever to P.

3

Turn the power switch to ACCES-
SORY mode.

4

Press and hold the power switch for 
about 15 seconds while depressing 
the brake pedal firmly.

Even if the hybrid system can be 
started using the above steps, the sys-
tem may be malfunctioning. Have the 
vehicle inspected by your Lexus 
dealer.

The interior lights and head-
lights are dim, or the horn does 
not sound or sounds at a low vol-
ume.

The interior lights and head-
lights do not turn on, or the horn 
does not sound.

Starting the hybrid system in an 
emergency

384

7-2. Steps to take in an emergency

Remove the cover inside the trunk and 
pull the lever.

If you lose your keys

New genuine mechanical keys can 
be made by your Lexus dealer using 
another mechanical key and the 
key number stamped on your key 
number plate. Keep the plate in a 
safe place such as your wallet, not in 
the vehicle.

NOTICE

When an electronic key is lost

If the electronic key remains lost, the risk 

of vehicle theft increases significantly. 

Visit your Lexus dealer immediately with 

all remaining electronic keys and the 

card key (if equipped) that were pro-

vided with your vehicle.

If the fuel filler door cannot 
be opened

If the fuel filler door opener switch 
cannot be operated, contact your 
Lexus dealer to service the vehicle. 
In case where refueling is urgently 
necessary, the following proce-
dure can be used to open the fuel 
filler door.

Opening the fuel filler door

NOTICE

When opening the fuel filler door 

manually

Do not open the fuel filler door manu-

ally except in an emergency. Fuel may 

overflow.

Using the lever to open the fuel filler 

door may not allow for an adequate 

reduction in fuel tank pressure before 

refueling. To prevent fuel from spilling 

out, turn the cap slowly when remov-

ing it.

During refueling, fuel may spill out 

from the filler opening due to air being 

discharged from inside the fuel tank. 

Therefore, fill the fuel tank carefully 

and slowly.

385

7-2. Steps to take in an emergency

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When the electronic key does not work 

properly

Make sure that the smart access system 

with push-button start has not been deac-

tivated in the customization setting. If it is 

off, turn the function on. (Customizable 

features: 

P.420)

Check if battery-saving mode is set. If it is 

set, cancel the function. (

P.117)

The electronic key function may have 

stopped. (

P.117)

Use the mechanical key (

P.102) in 

order to perform the following opera-

tions:

Unlocking the door

1

Pull the driver’s door handle and 
insert the mechanical key.

2

Unlock the door.

3

Remove the key, return the handle, 
and then pull the handle again.

Locking the door

1

With the door open, push down the 
inside lock button.

2

Close the door.

If the electronic key does not 
operate properly

If communication between the 
electronic key and vehicle is inter-
rupted (

P.117) or the electronic 

key cannot be used because the 
battery is depleted, the smart 
access system with push-button 
start and wireless remote control 
cannot be used. In such cases, the 
doors and trunk can be opened and 
the hybrid system can be started by 
following the procedure below.

NOTICE

In case of a smart access system with 

push-button start malfunction or 

other key-related problems

Take your vehicle with all the electronic 

keys provided with your vehicle (includ-

ing the card key) to your Lexus dealer as 

soon as possible.

Locking and unlocking the 
doors, opening the trunk and 
using the key linked functions

386

7-2. Steps to take in an emergency

Opening the trunk

Turn the mechanical key clockwise to 
open.

Key linked functions

1

Closes the windows and the moon roof 
(turn and hold)

2

Opens the windows and the moon roof 
(turn and hold)

These settings must be customized at your 

Lexus dealer.

1

Ensure that the shift lever is in P and 
depress the brake pedal.

2

Touch the Lexus emblem side of 
the electronic key to the power 
switch.

When the electronic key is detected, a 

buzzer sounds and the power switch will 

turn to ON mode.
When the smart access system with push-

button start is deactivated in customization 

setting, the power switch will turn to 

ACCESSORY mode.

3

Firmly depress the brake pedal and 

check that 

 is shown on the 

multi-information display.

4

Press the power switch shortly and 
firmly.

In the event that the hybrid system still 
cannot be started, contact your Lexus 
dealer.

Stopping the hybrid system

Set the parking brake, shift the shift lever to 

P and press the power switch as you nor-

mally do when stopping the hybrid system.

Electronic key battery

As the above procedure is a temporary 

measure, it is recommended that the elec-

tronic key battery be replaced immediately 

when the battery is depleted. (

P.343)

WARNING

When using the mechanical key and 

operating the power windows or 

moon roof

Operate the power window after check-

ing to make sure that there is no possibil-

ity of any passenger having any of their 

body parts caught in the window or 

moon roof. 

Also, do not allow children to operate the 

mechanical key. It is possible for children 

and other passengers to get caught in 

the power window or moon roof.

Starting the hybrid system

387

7-2. Steps to take in an emergency

7

When trouble

 ari

ses

Alarm (for Canada)

Using the mechanical key to lock the doors 

will not set the alarm system.
If a door is unlocked using the mechanical 

key when the alarm system is set, the alarm 

may be triggered.

Changing power switch modes

Release the brake pedal and press the 

power switch in step 

3

 above.

The hybrid system does not start and modes 

will be changed each time the switch is 

pressed. (

P.151)

If you have a set of jumper (or booster) 
cables and a second vehicle with a 12-
volt battery, you can jump start your 
vehicle using the following procedure.

1

Confirm that the electronic key is 
being carried.

When connecting the jumper (or booster) 

cables, depending on the situation, the 

alarm may activate and doors locked. 

(

P.69)

2

Open the hood (

P.317) and 

open the fuse box cover.

If the 12-volt battery is dis-
charged

The following procedures may be 
used to start the hybrid system if the 
12-volt battery is discharged.
You can also call your Lexus dealer 
or a qualified repair shop.

Restarting the hybrid system

388

7-2. Steps to take in an emergency

Push the tab in and lift the lid off.

3

Open the exclusive jump starting 
terminal cover.

4

Connect a positive jumper cable clamp to 

 on your vehicle and connect the 

clamp on the other end of the positive cable to 

 on the second vehicle.

Then, connect a negative cable clamp to 

 on the second vehicle and con-

nect the clamp at the other end of the negative cable to 

.

Exclusive jump starting terminal (your vehicle)

Positive (+) battery terminal (second vehicle)

Negative (-) battery terminal (second vehicle)

Solid, stationary, unpainted metallic point away from the exclusive jump starting 
terminal and any moving parts as shown in the illustration

5

Start the engine of the second vehi-
cle. Increase the engine speed 
slightly and maintain at that level for 
approximately 5 minutes to 

recharge the 12-volt battery of your 
vehicle.

6

Maintain the engine speed of the 
second vehicle and start the hybrid 

A

B

C

D

A
B
C
D

389

7-2. Steps to take in an emergency

7

When trouble

 ari

ses

system of your vehicle by turning 
the power switch to ON mode.

7

Make sure the “READY” indicator 
comes on. If the indicator does not 
come on, contact your Lexus 
dealer.

8

Once the vehicle’s hybrid system 
has started, remove the jumper 
cables in the exact reverse order 
from which they were connected.

9

Close the exclusive jump starting 
terminal cover, and reinstall the 
fuse box cover to its original posi-
tion.

Once the hybrid system starts, have the 

vehicle inspected at your Lexus dealer as 

soon as possible.

Starting the hybrid system when the 12-

volt battery is discharged

The hybrid system cannot be started by 

push-starting.

To prevent 12-volt battery discharge

Turn off the headlights and the audio sys-

tem while the hybrid system is stopped.

Turn off any unnecessary electrical com-

ponents when the vehicle is running at a 

low speed for an extended period, such 

as in heavy traffic.

When the 12-volt battery is removed or 

discharged

Information stored in the ECU is cleared. 

When the 12-volt battery is depleted, 

have the vehicle inspected at your Lexus 

dealer.

Some systems may require initialization. 

(

P.429)

When removing the 12-volt battery ter-

minals

When the 12-volt battery terminals are 

removed, the information stored in the 

ECU is cleared. Before removing the 12-

volt battery terminals, contact your Lexus 

dealer.

Charging the 12-volt battery

The electricity stored in the 12-volt battery 

will discharge gradually even when the 

vehicle is not in use, due to natural dis-

charge and the draining effects of certain 

electrical appliances. If the vehicle is left for 

a long time, the 12-volt battery may dis-

charge, and the hybrid system may be 

unable to start. (The 12-volt battery 

recharges automatically while the hybrid 

system is operating.)

When recharging or replacing the 12-

volt battery

In some cases, it may not be possible to 

unlock the doors using the smart access 

system with push-button start when the 

12-volt battery is discharged. Use the 

wireless remote control or the mechani-

cal key to lock or unlock the doors.

The hybrid system may not start on the 

first attempt after the 12-volt battery has 

recharged but will start normally after the 

second attempt. This is not a malfunction.

The power switch mode is memorized by 

the vehicle. When the 12-volt battery is 

reconnected, the system will return to the 

mode it was in before the 12-volt battery 

was discharged. Before disconnecting 

the 12-volt battery, turn the power switch 

off. 

If you are unsure what mode the power 

switch was in before the 12-volt battery 

discharged, be especially careful when 

reconnecting the 12-volt battery.

When replacing the 12-volt battery

Use a 12-volt battery that conforms to 

European regulations.

Use a 12-volt battery that the case size is 

same as the previous one (LN2), 20 hour 

rate capacity (20HR) is equivalent 

(60Ah) or greater, and performance rat-

ing (CCA) is equivalent (563A) or 

greater.

• If the sizes differ, the 12-volt battery can-

not be properly secured.

• If the 20 hour rate capacity is low, even if 

the time period where the vehicle is not 

used is a short time, the 12-volt battery 

may discharge and hybrid system may 

390

7-2. Steps to take in an emergency

not be able to start.

Use a 12-volt battery with a handle. If a 

12-volt battery without a handle is used, 

removal is more difficult.

After exchanging, firmly attach the fol-

lowing items to the exhaust hole of the 

12-volt battery.

• Use the exhaust hose that was attached 

to the 12-volt battery before exchanging.

• Use the exhaust hole plug included with 

the new 12-volt battery or the one 

installed on the battery prior to the 

replacement. (Depending on the new 12-

volt battery installed, the exhaust hole 

may be plugged.)

Exhaust hole plug

Exhaust hole

Exhaust hose

For details, consult your Lexus dealer.

WARNING

When removing the 12-volt battery 

terminals

Always remove the negative (-) terminal 

first. If the positive (+) terminal contacts 

any metal in the surrounding area when 

the positive (+) terminal is removed, a 

spark may occur, leading to a fire in addi-

tion to electrical shocks and death or 

serious injury.

A

B

C

Avoiding 12-volt battery fires or 

explosions

Observe the following precautions to 

prevent accidentally igniting the flamma-

ble gas that may be emitted from the 12-

volt battery:

Make sure each jumper cable is con-

nected to the correct terminal and that 

it is not unintentionally in contact with 

any other than the intended terminal.

Do not allow the other end of the 

jumper cable connected to the “+” ter-

minal to come into contact with any 

other parts or metal surfaces in the 

area, such as brackets or unpainted 

metal.

Do not allow the + and - clamps of the 

jumper cables to come into contact 

with each other.

Do not smoke, use matches, cigarette 

lighters or allow open flame near the 

12-volt battery.

12-volt battery precautions

The 12-volt battery contains poisonous 

and corrosive acidic electrolyte, while 

related parts contain lead and lead com-

pounds. Observe the following precau-

tions when handling the 12-volt battery:

When working with the 12-volt battery, 

always wear safety glasses and take 

care not to allow any battery fluids 

(acid) to come into contact with skin, 

clothing or the vehicle body.

Do not lean over the 12-volt battery.

In the event that battery fluid comes 

into contact with the skin or eyes, 

immediately wash the affected area 

with water and seek medical attention.

Place a wet sponge or cloth over the 

affected area until medical attention 

can be received.

Always wash your hands after han-

dling the 12-volt battery support, ter-

minals, and other battery-related 

parts.

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7-2. Steps to take in an emergency

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If the engine coolant temperature 
gauge enters the red zone or 
“Engine Coolant Temp High Stop in 
a Safe Place See Owner’s Manual” 
is shown on the multi-information 
display

1

Stop the vehicle in a safe place and 
turn off the air conditioning system, 
and then stop the hybrid system.

2

If you see steam: 
Carefully lift the hood after the 
steam subsides.
If you do not see steam: 
Carefully lift the hood.

3

After the hybrid system has cooled 
down sufficiently, inspect the hoses 
and cooling system for leaks.

WARNING

Do not allow children near the 12-volt 

battery.

After recharging the 12-volt battery

Have the 12-volt battery inspected at 

your Lexus dealer as soon as possible. If 

the 12-volt battery is deteriorating, con-

tinued use may cause the 12-volt battery 

to emit a malodorous gas, which may be 

detrimental to the health of passengers.

When exchanging the 12-volt battery

After replacing, securely attach the 

exhaust hose and exhaust hole plug to 

the exhaust hole of the replaced 12-volt 

battery. If not properly installed, gases 

(hydrogen) may leak into the vehicle 

interior, and there is the possible danger 

of the gas igniting and exploding.

NOTICE

When handling jumper cables

When connecting the jumper cables, 

ensure that they do not become entan-

gled in the cooling fan or engine drive 

belt.

To prevent damaging the vehicle

The exclusive jump starting terminal is to 

be used when charging the 12-volt bat-

tery from another vehicle in an emer-

gency. It cannot be used to jump start 

another vehicle.

If your vehicle overheats

The following may indicate that 
your vehicle is overheating.

The engine coolant temperature 
gauge (

P.76, 80) is in the red 

zone or a loss of hybrid system 
power is experienced. (For exam-
ple, the vehicle speed does not 
increase.)

“Engine Coolant Temp High Stop 
in a Safe Place See Owner’s 
Manual” or “Hybrid system over-
heated Output power reduced” is 
shown on the multi-information 
display.

Steam comes out from under the 
hood.

Correction procedures

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7-2. Steps to take in an emergency

If a large amount of coolant leaks, immedi-

ately contact your Lexus dealer.

Radiator

Cooling fan

4

The coolant level is satisfactory if it 
is between the “F” and “L” lines on 
the reservoir.

Reservoir

“F” line

“L” line

Coolant inlet cap

5

Add coolant if necessary.

Water can be used in an emergency if 

engine coolant is unavailable.
If water was added in an emergency, have 

the vehicle inspected at your Lexus dealer 

as soon as possible.

6

Start the hybrid system and turn the 
air conditioning system on to check 
that the radiator cooling fan oper-
ates and to check for coolant leaks 
from the radiator or hoses.

The fan operates when the air conditioning 

system is turned on immediately after a 

cold start. Confirm that the fan is operating 

by checking the fan sound and air flow. If it 

is difficult to check these, turn the air con-

ditioning system on and off repeatedly. 

(The fan may not operate in freezing tem-

peratures.)

7

If the fan is not operating: 
Stop the hybrid system immediately 
and contact your Lexus dealer.
If the fan is operating: 
Have the vehicle inspected at the 
nearest Lexus dealer.

If “Hybrid system overheated Out-
put power reduced” is shown on the 
multi-information display

1

Stop the vehicle in a safe place.

2

Stop the hybrid system and care-
fully lift the hood.

A
B

A
B
C
D

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3

After the hybrid system has cooled 
down, inspect the hoses and radia-
tor core (radiator) for any leaks.

Radiator

Cooling fan

If a large amount of coolant leaks, immedi-
ately contact your Lexus dealer.

4

The coolant level is satisfactory if it 
is between the “FULL” and “LOW” 
lines on the reservoir.

Reservoir

“FULL” line

“LOW” line

5

Add coolant if necessary.

Water can be used in an emergency if 

power control unit coolant is unavailable.
If water was added in an emergency, have 

the vehicle inspected at your Lexus dealer 

as soon as possible.

6

After stopping the hybrid system 
and waiting for 5 minutes or more, 
start the hybrid system again and 
check if “Hybrid system over-
heated Output power reduced” is 
shown on the multi-information dis-
play.

If the message does not disappear: 

Stop the hybrid system and contact your 

Lexus dealer.
If the message is not displayed: 

The hybrid system temperature has 

dropped and the vehicle may be driven 

normally.
However, if the message appears again 

frequently, contact your Lexus dealer.

A

B

A

B

C

WARNING

When inspecting under the hood of 

your vehicle

Observe the following precautions. 

Failure to do so may result in serious 

injury such as burns.

If steam is seen coming from under the 

hood, do not open the hood until the 

steam has subsided. The engine com-

partment may be very hot.

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7-2. Steps to take in an emergency

1

Stop the hybrid system. Set the 
parking brake and shift the shift 
lever to P.

2

Remove the mud, snow or sand 
from around the front wheels.

3

Place wood, stones or some other 
material under the front wheels to 
help provide traction.

4

Restart the hybrid system.

5

Shift the shift lever to D or R and 
release the parking brake. Then, 
while exercising caution, depress 
the accelerator pedal.

When it is difficult to free the vehicle

Press the 

 switch to turn off TRAC.

WARNING

After the hybrid system has been 

turned off, check that the “READY” 

indicator are off.

When the hybrid system is operating, 

the gasoline engine may automatically 

start, or the cooling fan may suddenly 

operate even if the gasoline engine 

stops. Do not touch or approach rotat-

ing parts such as the fan, which may 

lead to fingers or clothing (especially a 

tie, a scarf or a muffler) getting caught, 

resulting in serious injury.

Do not loosen the coolant inlet cap or 

coolant reservoir caps while the hybrid 

system and radiator are hot.

High temperature steam or coolant 

could spray out.

NOTICE

When adding engine/power control 

unit coolant

Add coolant slowly after the hybrid sys-

tem has cooled down sufficiently. Adding 

cool coolant to a hot hybrid system too 

quickly can cause damage to the hybrid 

system.

To prevent damage to the cooling 

system

Observe the following precautions:

Avoid contaminating the coolant with 

foreign matter (such as sand or dust 

etc.).

Do not use any coolant additive.

If the vehicle becomes stuck

Carry out the following procedures 
if the tires spin or the vehicle 
becomes stuck in mud, dirt or snow:

Recovering procedure

 

 

 

 

 

 

 

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