LEXUS CT200H (2017 year). Instruction — part 33
523
7-3. Do-it-yourself maintenance
7
Main
■
Rear turn signal lights
Open the back door and remove
the covers and bolts, and remove
the lamp assembly by pulling it
directly backward from the rear
of the vehicle.
Use a flathead screwdriver wrapped
in a cloth.
Turn the bulb base counterclock-
wise.
Remove the light bulb.
■
Back-up lights
Open the back door and remove
the cover.
Use a flathead screwdriver wrapped
in a cloth.
1
2
3
1
524
7-3. Do-it-yourself maintenance
Turn the bulb base counterclock-
wise.
Remove the light bulb.
■
Replacing the following bulbs
If any of the lights listed below has burnt out, have it replaced by your Lexus
dealer.
●
Headlight low beams (LED type)
●
Parking lights and daytime running lights
●
LED fog lights (if equipped)
●
Front side marker lights
●
Side turn signal lights
●
Stop/tail lights
●
Rear side marker lights
●
High mounted stoplight
●
License plate lights
●
Outer foot lights
■
After replacing the bulbs
2
3
After removing the power control unit cover,
return the cover to original position with the
clips.
Push up center portion
Insert
Press
1
2
3
525
7-3. Do-it-yourself maintenance
7
Main
■
LED lights
The headlight low beams (LED type), parking lights, front side marker lights, daytime
running lights, LED fog lights (if equipped), side turn signal lights, rear side marker lights,
stop/tail lights, high mounted stoplight and license plate lights consist of a number of
LEDs. If any of the LEDs burn out, take your vehicle to your Lexus dealer to have the light
replaced.
■
Condensation build-up on the inside of the lens
Temporary condensation build-up on the inside of the headlight lens does not indicate a
malfunction. Contact your Lexus dealer for more information in the following situations:
●
Large drops of water have built up on the inside of the lens.
●
Water has built up inside the headlight.
■
When replacing light bulbs
P. 513
WARNING
■
Replacing light bulbs
●
Be sure to stop the hybrid system and turn off the lights. Do not attempt to replace the
bulb immediately after turning off the lights.
The bulbs become very hot and may cause burns.
●
Do not touch the glass portion of the light bulb with bare hands. When it is unavoid-
able to hold the glass portion, use and hold with a clean dry cloth to avoid getting
moisture and oils on the bulb.
Also, if the bulb is scratched or dropped, it may blow out or crack.
●
Fully install light bulbs and any parts used to secure them. Failure to do so may result
in heat damage, fire, or water entering the headlight unit. This may damage the head-
lights or cause condensation to build up on the lens.
●
Do not attempt to repair or disassemble light bulbs, connectors, electric circuits or
component parts.
Doing so may result in death or serious injury due to electric shock.
■
To prevent damage or fire
●
Make sure bulbs are fully seated and locked.
●
Check the wattage of the bulb before installing to prevent heat damage.
526
527
8
When trouble arises
8-1. Essential information
Emergency flashers . . . . ..528
If your vehicle has to be
stopped in an emergency. 529
8-2. Steps to take in an emergency
If your vehicle needs to
be towed. . . . . . . . . .530
If you think something is
wrong. . . . . . . . . . ...534
If a warning light turns on
or a warning buzzer
sounds. . . . . . . . . . ..535
If a warning message is
displayed. . . . . . . . . .542
If you have a flat tire. . . . ...555
If the hybrid system will not
start. . . . . . . . . . . ...564
If the electronic key does not
operate properly. . . . . .566
If the 12-volt battery is
discharged. . . . . . . . .568
If your vehicle overheats . . . 572
If the vehicle becomes
stuck . . . . . . . . . . . ..576
528
Emergency flashers
Press the switch.
All the turn signal lights will flash. To turn
them off, press the switch once again.
■
Emergency flashers
If the emergency flashers are used for a long time while the hybrid system is not operat-
ing (while the “READY” indicator is not illuminated), the 12-volt battery may discharge.
The emergency flashers are used to warn other drivers when the vehicle has
to be stopped in the road due to a breakdown, etc.
529
8
When trouble
If your vehicle has to be stopped in an emergency
Steadily step on the brake pedal with both feet and firmly depress it.
Do not pump the brake pedal repeatedly as this will increase the effort required to
slow the vehicle.
Shift the shift position to N.
If the shift position is shifted to N
After slowing down, stop the vehicle in a safe place by the road.
Stop the hybrid system.
If the shift position cannot be shifted to N
Keep depressing the brake pedal with both feet to reduce vehicle speed as
much as possible.
To stop the hybrid system, press and
hold the power switch for 2 consec-
utive seconds or more, or press it
briefly 3 times or more in succes-
sion.
Stop the vehicle in a safe place by the road.
Only in an emergency, such as if it becomes impossible to stop the vehicle in
the normal way, stop the vehicle using the following procedure:
1
2
3
4
3
Press and hold for 2 seconds or more,
or press briefly for 3 times or more
4
WARNING
■
If the hybrid system has to be turned off while driving
Power assist for the steering wheel will be lost, making the steering wheel heavier to
turn. Decelerate as much as possible before turning off the hybrid system.
5
530
8-2. Steps to take in an emergency
If your vehicle needs to be towed
In the following situations, it is not possible to be towed by another vehicle using
cables or chains, as the front wheels may be locked due to the parking lock. Con-
tact your Lexus dealer or commercial towing service.
●
There is a malfunction in the shift control system. (
●
There is a malfunction in the immobilizer system. (
●
There is a malfunction in the smart access system with push-button start.
(
●
The 12-volt battery is discharged. (
The following may indicate a problem with your hybrid transmission. Contact
your Lexus dealer or commercial towing service before towing.
●
The hybrid system warning message shows on the multi-information display
and the vehicle does not move.
●
The vehicle makes an abnormal sound.
Do not tow with a sling-type truck to
prevent body damage.
If towing is necessary, we recommend having your vehicle towed by your
Lexus dealer or commercial towing service, using a wheel-lift type truck or
flatbed truck.
Use a safety chain system for all towing, and abide by all state/provincial and
local laws.
Situations when it is not possible to be towed by another vehicle
Situations when it is necessary to contact dealers before towing
Towing with a sling-type truck
531
8-2. Steps to take in an emergency
8
When trouble
If your vehicle is transported by a flat-
bed truck, it should be tied down at the
locations shown in the illustration.
If you use chains or cables to tie down
your vehicle, the angles shaded in black
must be 45
.
Do not overly tighten the tie downs or
the vehicle may be damaged.
If a tow truck is not available in an emergency, your vehicle may be temporarily
towed using cables or chains secured to the emergency towing eyelets. This
should only be attempted on hard surfaced roads for at most short distance at
under 18 mph (30 km/h).
A driver must be in the vehicle to steer and operate the brakes. The vehicle’s
wheels, drive train, axles, steering and brakes must be in good condition.
Towing with a wheel-lift type truck
From the front
From the rear
Release the parking brake.
Use a towing dolly under the front
wheels.
Using a flat bed truck
Emergency towing
532
8-2. Steps to take in an emergency
Take out the towing eyelet. (
Remove the eyelet cover using a flat-
head screwdriver.
To protect the bodywork, place a rag
between the screwdriver and the vehi-
cle body as shown in the illustration.
Insert the towing eyelet into the hole
and tighten partially by hand.
Tighten down the towing eyelet
securely using a wheel nut wrench
or hard metal bar.
Securely attach cables or chains to the towing eyelet.
Take care not to damage the vehicle body.
Enter the vehicle being towed and start the hybrid system.
If the hybrid system does not start, turn the power switch to ON mode.
Shift the shift position to N and release the parking brake.
Emergency towing procedure
1
2
3
4
5
6
7
533
8-2. Steps to take in an emergency
8
When trouble
■
While towing
If the hybrid system is off, the power assist for the brakes and steering will not function,
making steering and braking more difficult.
■
Wheel nut wrench
Wheel nut wrench is installed in luggage compartment. (
WARNING
Observe the following precautions.
Failure to do so may result in death or serious injury.
■
When towing the vehicle
■
While towing
●
When towing using cables or chains, avoid sudden starts, etc. which place excessive
stress on the towing eyelets, cables or chains. The towing eyelets, cables or chains
may become damaged, broken debris may hit people and cause serious damage.
●
Do not turn the power switch off.
This may lead to an accident as the front wheels will be locked by the parking lock.
■
Installing towing eyelet to the vehicle
Make sure that towing eyelet is installed securely.
If not securely installed, towing eyelet may come loose during towing.
NOTICE
■
To prevent damage to the vehicle when towing using a wheel-lift type truck
When raising the vehicle, ensure adequate ground clearance for towing at the oppo-
site end of the raised vehicle. Without adequate clearance, the vehicle could be dam-
aged while being towed.
■
To prevent damage to the vehicle when towing with a sling-type truck
Do not tow with a sling-type truck, either from the front or rear.
■
To prevent damage to the vehicle during emergency towing
Do not secure cables or chains to the suspension components.
Be sure to transport the vehicle with the front
wheels raised or with all four wheels raised off
the ground. If the vehicle is towed with the front
wheels contacting the ground, the drivetrain
and related parts may be damaged or electric-
ity generated by the operation of the motor
may cause a fire to occur depending on the
nature of the damage or malfunction.
534
8-2. Steps to take in an emergency
If you think something is wrong
●
Fluid leaks under the vehicle
(Water dripping from the air conditioning after use is normal.)
●
Flat-looking tires or uneven tire wear
●
High coolant temperature warning light flashes or comes on
●
Changes in exhaust sound
●
Excessive tire squeal when cornering
●
Strange noises related to the suspension system
●
Pinging or other noises related to the hybrid system
●
Engine missing, stumbling or running roughly
●
Appreciable loss of power
●
Vehicle pulls heavily to one side when braking
●
Vehicle pulls heavily to one side when driving on a level road
●
Loss of brake effectiveness, spongy feeling, pedal almost touches the floor
If you notice any of the following symptoms, your vehicle probably needs
adjustment or repair. Contact your Lexus dealer as soon as possible.
Visible symptoms
Audible symptoms
Operational symptoms
535
8
When trouble
8-2. Steps to take in an emergency
If a warning light turns on or a warning buzzer
sounds
Calmly perform the following actions if any of the warning lights comes on or
flashes. If a light comes on or flashes, but then goes off, this does not necessar-
ily indicate a malfunction in the system. However, if this continues to occur,
have the vehicle inspected by your Lexus dealer.
Warning light and warning buzzer list
Warning light
Warning light/Details/Actions
(U.S.A.)
(Canada)
Brake system warning light and warning buzzer (red indicator)
*
1
Indicates that:
• The brake fluid level is low; or
• The brake system is malfunctioning
This light also comes on when the parking brake is not released. If
the light turns off after the parking brake is fully released, the sys-
tem is operating normally.
Immediately stop the vehicle in a safe place and contact your
Lexus dealer. Continuing to drive the vehicle may be dangerous.
Brake system warning light (yellow indicator)
Indicates a malfunction in:
• The regenerative brake system; or
• The electronically controlled brake system
Have the vehicle inspected by your Lexus dealer immediately.
Charging system warning light
Indicates a malfunction in the vehicle’s charging system
Immediately stop the vehicle in a safe place and contact your
Lexus dealer.
Low engine oil pressure warning light
Indicates that the engine oil pressure is too low
Immediately stop the vehicle in a safe place and contact your
Lexus dealer.
(U.S.A.)
(Canada)
Malfunction indicator lamp
Indicates a malfunction in:
• The hybrid system;
• The electronic engine control system; or
• The electronic throttle control system
Have the vehicle inspected by your Lexus dealer immediately.
536
8-2. Steps to take in an emergency
SRS warning light
Indicates a malfunction in:
• The SRS airbag system;
• The front passenger occupant classification system; or
• The seat belt pretensioner system
Have the vehicle inspected by your Lexus dealer immediately.
(U.S.A.)
(Canada)
ABS warning light
Indicates a malfunction in:
• The ABS; or
• The brake assist system
Have the vehicle inspected by your Lexus dealer immediately.
Electric power steering system warning light (warning buzzer)
Indicates a malfunction in the EPS system
Have the vehicle inspected by your Lexus dealer immediately.
(Flashes)
(If equipped)
“PCS” warning light
Indicates a malfunction in the pre-collision system
The warning light will operate as follows, even when the system is
not malfunctioning:
• The light will flash quickly when the system is operating.
(
P. 242)
• The light will turn on when the pre-collision braking is disabled.
(
P. 242)
• The light will turn on when the system cannot temporarily be
used. (
Have the vehicle inspected by your Lexus dealer immediately.
Slip indicator light
Indicates a malfunction in:
• The VSC system;
• The TRAC system; or
• The hill-start assist control system
Have the vehicle inspected by your Lexus dealer immediately.
The light will flash when the VSC, TRAC and/or ABS systems are
operating.
(If equipped)
Automatic headlight leveling system warning light
Indicates a malfunction in the automatic headlight leveling system
Have the vehicle inspected by your Lexus dealer immediately.
High coolant temperature warning light
Changes from a flashing to a solid light when the engine coolant
temperature increases
Stop and check. (P. 572)
Open door warning light (warning buzzer)
*
2
Indicates that a door is not fully closed
Check that all the doors are closed.
Warning light
Warning light/Details/Actions
537
8-2. Steps to take in an emergency
8
When trouble
Low fuel level warning light
Indicates that remaining fuel is approximately 1.8 gal. (6.8 L, 1.5
Imp.gal.) or less
Refuel the vehicle.
Seat belt reminder light (warning buzzer)
*
3
Warns the driver and/or front passenger to fasten their seat belts
Fasten the seat belt.
If the front passenger’s seat is occupied, the front passenger’s
seat belt also needs to be fastened to make the warning light
(warning buzzer) turn off.
Master warning light
A buzzer sounds and the warning light comes on and flashes to
indicate that the master warning system has detected a malfunc-
tion.
P. 542
Tire pressure warning light
When the light comes on:
Low tire inflation pressure such as
• Natural causes (
P. 539)
• Flat tire (
P. 555)
Adjust the tire inflation pressure to the specified level.
The light will turn off after a few minutes. In case the light does
not turn off even if the tire inflation pressure is adjusted, have the
system checked by your Lexus dealer.
When the light comes on after blinking for 1 minute:
Malfunction in the tire pressure warning system (
P. 539)
Have the system checked by your Lexus dealer.
Warning light
Warning light/Details/Actions
538
8-2. Steps to take in an emergency
*
1
: Brake system warning buzzer:
When there is a possible problem that could affect braking performance, the warning
light will come on and a warning buzzer will sound.
Parking brake engaged warning buzzer:
*
2
: Open door warning buzzer:
*
3
: Driver’s seat belt buzzer:
The driver’s seat belt buzzer sounds to alert the driver that his or her seat belt is not
fastened. Once the power switch is turned to ON mode, the buzzer sounds for 6 sec-
onds. If the vehicle reaches a speed of 12 mph (20 km/h), the buzzer sounds once. If
the seat belt is still unfastened after 30 seconds, the buzzer will sound intermittently
for 10 seconds. Then, if the seat belt is still unfastened, the buzzer will sound in a differ-
ent tone for 20 more seconds.
Front passenger’s seat belt buzzer:
The front passenger’s seat belt buzzer sounds to alert the front passenger that his or
her seat belt is not fastened. The buzzer sounds once if the vehicle reaches a speed of
12 mph (20 km/h). If the seat belt is still unfastened after 30 seconds, the buzzer will
sound intermittently for 10 seconds. Then, if the seat belt is still unfastened, the buzzer
will sound in a different tone for 20 more seconds.
■
SRS warning light
This warning light system monitors the airbag sensor assembly, front impact sensors, side
impact sensors (front door), side impact sensors (front), side impact sensors (rear),
driver’s seat position sensor, driver’s seat belt buckle switch, front passenger occupant
classification system (ECU and sensors), “AIR BAG ON” indicator light, “AIR BAG OFF”
indicator light, front passenger’s seat belt buckle switch, seat belt pretensioners, airbags,
interconnecting wiring and power sources. (
■
Front passenger detection sensor, seat belt reminder and warning buzzer
●
If luggage is placed on the front passenger seat, the front passenger detection sensor
may cause the warning light to flash and the warning buzzer to sound even if a passen-
ger is not sitting in the seat.
●
If a cushion is placed on the seat, the sensor may not detect a passenger, and the warn-
ing light may not operate properly.
■
Electric power steering system warning light (warning buzzer)
When the 12-volt battery charge becomes insufficient or the voltage temporarily drops,
the electric power steering system warning light may come on and the warning buzzer
may sound.
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