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4-3. Do-it-yourself maintenance
4
Maintenance and care
CT200h_OM_OM76067E_(EE)Front turn signal lights (LED headlights)
Left side
Remove the power control unit
cover.
Turn the bulb base counter-
clockwise.
Remove the light bulb.
STEP1
STEP2
STEP3
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4-3. Do-it-yourself maintenance
4
Maintenance and care
CT200h_OM_OM76067E_(EE)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 counter-
clockwise.
Remove the light bulb.
STEP1
STEP2
STEP3
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4-3. Do-it-yourself maintenance
4
Maintenance and care
CT200h_OM_OM76067E_(EE)License plate lights
Open the back door and remove
the cover.
Use a flathead screwdriver
wrapped in a cloth.
Turn the bulb base counter-
clockwise.
Remove the light bulb.
STEP1
STEP2
STEP3
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4-3. Do-it-yourself maintenance
CT200h_OM_OM76067E_(EE)Lights other than the above
If any of the lights listed below has burnt out, have it replaced by
any authorized Lexus dealer or repairer, or another duly quali-
fied and equipped professional.
Headlight low beams (LED type)
Front position lights and daytime running lights
Side turn signal lights
Stop/tail lights
High mounted stoplight
Outer foot light
After replacing the bulbs
After lifting up the air cleaner duct or
removing the power control unit cover,
return the duct or the cover to their origi-
nal positions with the clips.
Push up center portion
Insert
Press
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4-3. Do-it-yourself maintenance
4
Maintenance and care
CT200h_OM_OM76067E_(EE)
LED lights
The headlight low beams (LED type), front position lights, daytime running
lights, side turn signal lights, stop/tail lights and high mounted stoplight
consist of a number of LEDs. If any of the LEDs burn out, take your vehicle
to any authorized Lexus dealer or repairer, or another duly qualified and
equipped professional to have the light replaced.
Condensation build-up on the inside of the lens
Contact any authorized Lexus dealer or repairer, or another duly qualified
and equipped professional for more information in the following situations.
Temporary condensation build-up on the inside of the headlight lens does
not indicate a malfunction.
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. 5 4 4
CAUTION
Replacing light bulbs
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. Hold the
bulb by the plastic or metal portion.
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 headlights or cause condensation to build up on the lens.
To prevent damage or fire
Make sure bulbs are fully seated and locked.
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CT200h_OM_OM76067E_(EE)
5-1. Essential information
Emergency flashers
Emergency flashers
If the emergency flashers are used for a long time while the hybrid system is
not operating (while the “READY” indicator is not illuminated), the 12-volt
battery may discharge.
The emergency flashers are used to warn other drivers when the vehi-
cle has to be stopped in the road due to a breakdown, etc.
Press the switch.
All the turn signal lights will
flash. To turn them off, press
the switch once again.
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571
When trouble arises
CT200h_OM_OM76067E_(EE)
5-2. Steps to take in an emergency
If a warning light turns on or a warning buzzer sounds
Stop the vehicle immediately. Continuing to drive the vehicle may
be dangerous.
The following warning indicates a possible problem in the brake
system. Immediately stop the vehicle in a safe place and contact
any authorized Lexus dealer or repairer, or another duly qualified
and equipped professional.
*: Brake system warning buzzer:
When there is a possible problem that could affect braking perfor-
mance, the warning light will come on and a warning buzzer will
sound.
Parking brake engaged warning buzzer:
P. 5 8 4
Warning lightWarning light/Details
Brake system warning light and warning buzzer (red
indicator)
*
• Low brake fluid
• Malfunction in the brake system
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 system is operating normally.
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 necessarily indicate a malfunction in the system. How-
ever, if this continues to occur, have the vehicle inspected by any
authorized Lexus dealer or repairer, or another duly qualified and
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5-2. Steps to take in an emergency
When trouble arises
CT200h_OM_OM76067E_(EE)
If the malfunction indicator lamp comes on while driving
The malfunction indicator lamp will come on if the fuel tank becomes com-
pletely empty. If the fuel tank is empty, refuel the vehicle immediately. The
malfunction indicator lamp will go off after several trips.
If the malfunction indicator lamp does not go off, contact any authorized
Lexus dealer or repairer, or another duly qualified and equipped profes-
sional as soon as possible.
Customization that can be configured at any authorized Lexus dealer or
repairer, or another duly qualified and equipped professional
The vehicle speed linked seat belt reminder buzzer can be disabled.
(Customizable features P. 667)
However, Lexus recommends that the seat belt reminder buzzer be opera-
tional to alert the driver and front passenger when seat belts are not fastened.
CAUTION
If both the ABS and the brake system warning lights remain on
Stop your vehicle in a safe place immediately and contact any authorized
Lexus dealer or repairer, or another duly qualified and equipped profes-
sional. The vehicle will become extremely unstable during braking, and the
ABS system may fail, which could cause an accident resulting in death or
serious injury.
When the electric power steering system warning light comes on
The steering wheel may become extremely heavy.
If the steering wheel becomes heavier than usual when operating, hold
firmly and operate using more force than usual.