Open Lexus CT200h 2012 (in English) Owners Manual

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4-3. Do-it-yourself maintenance
CT200h_OM_OM76067E_(EE)
CAUTION
Chemicals in the 12-volt battery
The 12-volt battery contains poisonous and corrosive sulfuric acid and may
produce hydrogen gas which is flammable and explosive. To reduce the risk
of death or serious injury, take the following precautions while working on
or near the 12-volt battery:
Do not cause sparks by touching the 12-volt battery terminals with tools.
Do not smoke or light a match near the 12-volt battery.
Avoid contact with eyes, skin and clothes.
Never inhale or swallow electrolyte.
Wear protective safety glasses when working near the 12-volt battery.
Keep children away from the 12-volt battery.
Where to safely charge the 12-volt battery
Always charge the 12-volt battery in an open area. Do not charge the 12-volt
battery in a garage or closed room where there is insufficient ventilation.
How to recharge the 12-volt battery
Only perform a slow charge
*. The 12-volt battery may explode if charged at
a quicker rate.
*: 4.2 A or less on vehicles with a navigation system or alarm
3.5 A or less on vehicles without a navigation system and alarm

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4
Maintenance and care
CT200h_OM_OM76067E_(EE)
Air conditioning filter
The air conditioning filter must be cleaned or changed regularly to
maintain air conditioning efficiency.
Removal method
Turn the “POWER” switch off.
Open the glove box. Lift and
remove the partition.
Remove the glove box cover.
STEP1
STEP2
STEP3

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4-3. Do-it-yourself maintenance
CT200h_OM_OM76067E_(EE)
Checking and replacing fuses
If any of the electrical components do not operate, a fuse may have
blown. If this happens, check and replace the fuses as necessary.
Turn the “POWER” switch off.
Open the fuse box cover.
Engine compartment
Push the tab in and lift the lid
off.
Left side instrument panel (left-hand drive vehicles)
Remove the lid.STEP1
STEP2

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4
Maintenance and care
CT200h_OM_OM76067E_(EE)
2PANEL10 A
Audio system, Lexus parking
assist-sensor switch, windshield
wiper de-icer switch, navigation
system, fuel filler door opener,
glove box light, headlight cleaner
switch, emergency flasher switch,
manual headlight leveling dial, air
conditioning system, outside rear
view mirrors, driving mode select
switch, P position switch, instru-
ment panel light control dial, shift
position indicators, seat heater
switches, heated steering wheel
switch, pre-crash braking off
switch
3IGN10 A
Electronically controlled brake
system, smart entry & start system,
multiport fuel injection system/
sequential multiport fuel injection
system, stop/tail lights, SRS air-
bags
4MET7.5 AGauges and meters
FuseAmpereCircuit

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Maintenance and care
CT200h_OM_OM76067E_(EE)
13DOOR RL25 APower windows
14DOOR RR25 APower windows
15D FR DOOR25 APower windows, outside rear view
mirrors
16P FR DOOR25 APower windows, outside rear view
mirrors
17STOP10 A
Emergency brake signal, stop/tail
lights, electronically controlled
brake system, pre-crash safety sys-
tem
18RR FOG7.5 ARear fog light, stop/tail lights
19FUEL OPEN7.5 AFuel filler door opener
20OBD7.5 AOn-board diagnosis system
21PWR SEAT30 APower seat
22FR FOG15 AFront fog lights
23DBL LOCK25 ADBL LOCK
24P-PWR SEAT30 APower seat
25PSB30 APre-crash seat belts
26STRG HTR10 AHeated steering wheel
27DOOR NO.125 APower door lock system
28SEAT HTR FL10 ASeat heaters
29SEAT HTR FR10 ASeat heaters
FuseAmpereCircuit

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4-3. Do-it-yourself maintenance
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Maintenance and care
CT200h_OM_OM76067E_(EE)Turn the bulb base counter-
clockwise.
Headlight high beams (halogen headlights)
For the right side only: Move
the washer fluid filler opening.
Unplug the connector while
pressing the lock release.
Turn the bulb base counter-
clockwise.
STEP3
STEP1
STEP2
STEP3

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4-3. Do-it-yourself maintenance
CT200h_OM_OM76067E_(EE)Right side
Move the washer fluid filler opening. (P. 549)
Turn the bulb base counter-
clockwise.
Remove the light bulb.
STEP1
STEP2
STEP3

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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
CT200h_OM_OM76067E_(EE)Back-up light/rear fog light
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.
The illustrations show the removal of a back-up light from a right-
hand drive vehicle.
STEP1
STEP2
STEP3

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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