LEXUS CT200H (2017 year). Manual — part 35

If you have a flat tire

●

Stop the vehicle in a safe place on a hard, flat surface.

●

Set the parking brake.

●

Shift the shift position to P.

●

Stop the hybrid system.

●

Turn on the emergency flashers. (

P. 528)

Your vehicle is equipped with a spare tire. The flat tire can be replaced with
the spare tire.
For details about tires:

P. 495

WARNING

■

If you have a flat tire
Do not continue driving with a flat tire.

Driving even a short distance with a flat tire can damage the tire and the wheel beyond

repair, which could result in an accident.

Before jacking up the vehicle

556

Location of the spare tire, jack and tools

Towing eyelet
Jack
Spare tire

Jack handle
Wheel nut wrench

2
3

4
5

557

When trouble

Remove the center deck board.

Remove the center auxiliary box.

WARNING

■

Using the tire jack
Observe the following precautions.

Improper use of the tire jack may cause the vehicle to suddenly fall off the jack, leading

to death or serious injury.

●

Do not use the tire jack for any purpose other than replacing tires or installing and

removing tire chains.

●

Only use the tire jack that comes with this vehicle for replacing a flat tire.

Do not use it on other vehicles, and do not use other tire jacks for replacing tires on

this vehicle.

●

Put the jack properly in its jack point.

●

Do not put any part of your body under the vehicle while it is supported by the jack.

●

Do not start the hybrid system or drive the vehicle while the vehicle is supported by

the jack.

●

Do not raise the vehicle while someone is inside.

●

When raising the vehicle, do not put an object on or under the jack.

●

Do not raise the vehicle to a height greater than that required to replace the tire.

●

Use a jack stand if it is necessary to get under the vehicle.

●

When lowering the vehicle, make sure that there is no-one near the vehicle. If there

are people nearby, warn them vocally before lowering.

Taking out the jack

558

Take out the jack.

For loosening
For tightening

Remove the center deck board and center auxiliary box. (

P. 557)

Loosen the center fastener that
secures the spare tire.

Taking out the spare tire

WARNING

■

When storing the spare tire
Be careful not to catch fingers or other body parts between the spare tire and the body

of the vehicle.

559

When trouble

Chock the tires.

Slightly loosen the wheel nuts (one
turn).

Turn the tire jack portion

by hand

until the notch of the jack is in con-
tact with the jack point.

The jack point guides are located under

the rocker panel. They indicate the jack

point positions.

Replacing a flat tire

Flat tire

Wheel chock positions

Front

Left-hand side

Behind the rear right-hand side tire

Right-hand side

Behind the rear left-hand side tire

Rear

Left-hand side

In front of the front right-hand side tire

Right-hand side

In front of the front left-hand side tire

560

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

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.

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.

●

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, leading 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.

561

When trouble

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.

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.

Lower the vehicle.

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

Tightening torque:

76 ft•lbf (103 N•m, 10.5 kgf•m)

Stow the flat tire, tire jack and all tools.

Installing the spare tire

Disc wheel
seat

Tapered portion

562

■

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. 583)

■

After completing the tire change
The tire pressure warning system must be reset. (

P. 496)

■

When using the compact spare tire
As the compact spare tire is not equipped with a tire pressure warning valve and trans-

mitter, 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 warn-

ing light comes on, the light remains on.

■

When the compact spare tire is equipped
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 covered with snow or ice
Install the compact spare tire on one of the rear wheels of the vehicle. Perform the follow-

ing steps and fit tire chains to the front tires:

Replace a rear tire with the compact spare tire.
Replace the flat front tire with the tire removed from the rear of the vehicle.
Fit tire chains to the front tires.

WARNING

■

When using the compact spare tire

●

Remember that the spare tire provided is specifically designed for use with your vehi-

cle. Do not use your spare tire on another vehicle.

●

Do not use more than one spare tire simultaneously.

●

Replace the 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:

2
3

• ABS & Brake assist

• VSC

• TRAC

• Cruise control (if equipped)

• Dynamic radar cruise control

(if equipped)

• Pre-collision system (if equipped)

• EPS

• Rear view monitor system

(if equipped)

• Intuitive parking assist (if equipped)

• Navigation system (if equipped)

563

When trouble

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 brak-

ing.

NOTICE

■

Be careful when driving over bumps with the compact spare tire installed on the vehi-

cle.
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 compact spare tire
Do not fit tire chains to the compact spare tire.

Tire chains may damage the vehicle body and adversely affect driving performance.

564

If the hybrid system will not start

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

●

The electronic key may not be functioning properly.

(

P. 566)

●

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

P. 73)

●

There may be a malfunction in the immobilizer system.

(

P. 76)

●

There may be a malfunction in the shift control system.

(

P. 161, 54 5)

●

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

P. 565)

: It may not be possible to shift the shift position other than P.

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

●

The 12-volt battery may be discharged. (

P. 568)

●

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

P. 491)

Reasons for the hybrid system not starting vary depending on the situation.
Check the following and perform the appropriate procedure:

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

P. 159)

The interior lights and headlights are dim, or the horn does not sound or
sounds at a low volume.

565

When trouble

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

●

The 12-volt battery may be discharged. (

P. 568)

●

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

P. 491)

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

When the hybrid system does not start, the following steps can be used as an
interim measure to start the hybrid system if the power switch is functioning nor-
mally. Do not use this starting procedure except in cases of emergency.

Set the parking brake.
Turn the power switch to ACCESSORY mode.
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 system may
be malfunctioning. Have the vehicle inspected by your Lexus dealer.

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

Emergency start function

2
3

566

If the electronic key does not operate properly

Use the mechanical key (

P. 103) in

order to perform the following opera-
tions:

Locks all the doors
Closes the windows

(turn and hold)

Unlocks the door

Turning the key rearward unlocks the

driver’s door. Turning the key once again

within 3 seconds unlocks the other

doors.

Opens the windows

(turn and hold)

: These settings must be customized at your Lexus dealer.

If communication between the electronic key and vehicle is interrupted
(

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 can be opened and
the hybrid system can be started by following the procedure below.

Locking and unlocking the doors and key linked functions

2
3

567

When trouble

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

If any of the doors is opened or closed

while the key is being touched to the

switch, an alarm will sound to indicate

that the start function cannot detect the

electronic key.

Press the power switch within 10 seconds of the buzzer sounding, keeping the
brake pedal depressed.

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

■

Stopping the hybrid system
Set the parking brake, shift the shift position to P and press the power switch as you nor-

mally do when stopping the hybrid system.

■

Replacing the key battery
As the above procedure is a temporary measure, it is recommended that the electronic

key battery be replaced immediately when the battery is depleted. (

P. 509)

■

Changing power switch modes
Within 10 seconds of the buzzer sounding, release the brake pedal and press the power

switch.

The hybrid system does not start and modes will be changed each time the switch is

pressed. (

P. 160)

Starting the hybrid system

WARNING

■

When using the mechanical key and operating the power windows
Operate the power window after checking to make sure that there is no possibility of

any passenger having any of their body parts caught in the window.

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.

568

If the 12-volt battery is discharged

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 by following the steps below.

Confirm that the electronic key is
being carried.

When connecting the jumper (or

booster) cables, depending on the situa-

tion, the alarm may activate and doors

locked. (

P. 79)

Open the hood (

P. 480) and fuse

box cover.

Open the exclusive jump starting
terminal cover.

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

569

When trouble

Connect the jumper cables according to the following procedure:

Connect a positive jumper cable clamp to the exclusive jump starting ter-
minal on your vehicle.
Connect the clamp on the other end of the positive cable to the positive (+)
battery terminal on the second vehicle.
Connect a negative cable clamp to the negative (-) battery terminal on the
second vehicle.
Connect the clamp at the other end of the negative cable to a solid, station-
ary, unpainted metallic point away from the exclusive jump starting terminal
and any moving parts, as shown in the illustration.

Start the engine of the second vehicle. Increase the engine speed slightly and
maintain at that level for approximately 5 minutes to recharge the 12-volt bat-
tery of your vehicle.
Open and close any of the doors of your vehicle with the power switch off.
Maintain the engine speed of the second vehicle and start the hybrid system
of your vehicle by turning the power switch to ON mode.
Make sure the “READY” indicator comes on. If the indicator light does not
come on, contact your Lexus dealer.
Once the hybrid system has started, remove the jumper cables in the exact
reverse order from which they were connected.
Close the exclusive jump starting terminal cover, and reinstall the fuse box
cover to its original position.

Once the hybrid system starts, have the vehicle inspected at your Lexus dealer
as soon as possible.

6
7

570