2013 Lexus CT200h Maintenance

5377-3. Do-it-yourself maintenance
CT200h_OM_OM76102E_(EE)
7
Maintenance and care
After a fuse is replaced
If the lights do not turn on even after the fuse has been replaced, a bulb may
need replacement. (P. 538)
If the replaced fuse blows again, have the vehicle inspected by any authorized
Lexus dealer or repairer, or another duly qualified and equipped professional.
If there is an overload in a circuit
The fuses are designed to blow, protecting the wiring harness from damage.
When replacing light bulbs
Lexus recommends that you use genuine Lexus products designed for this vehi-
cle. Because certain bulbs are connected to circuits designed to prevent overload,
non-genuine parts or parts not designed for this vehicle may be unusable.
WA R N I N G
To prevent system breakdowns and vehicle fire
Observe the following precautions.
Failure to do so may cause damage to the vehicle, and possibly a fire or injury.
Never use a fuse of a higher amperage rating than that indicated, or use any
other object in place of a fuse.
Always use a genuine Lexus fuse or equivalent.
Never replace a fuse with a wire, even as a temporary fix.
Do not modify the fuses or fuse boxes.
Fuse box near the power control unit
Never check or replace the fuses as there are high voltage parts and wiring near
the fuse box.
Doing so may cause electric shock, resulting in death or serious injury.
NOTICE
Before replacing fuses
Have the cause of electrical overload determined and repaired by any autho-
rized Lexus dealer or repairer, or another duly qualified and equipped profes-
sional as soon as possible.

5387-3. Do-it-yourself maintenance
CT200h_OM_OM76102E_(EE)
Light bulbs
Check the wattage of the light bulb to be replaced. (P. 647)
P. 4 9 6
Front
Vehicles with halogen headlights
You may replace the following bulbs by yourself. The difficulty level of
replacement varies depending on the bulb. As there is a danger that com-
ponents may be damaged, we recommend that replacement is carried out
by any authorized Lexus dealer or repairer, or another duly qualified and
equipped professional.
Preparing for light bulb replacement
Removing the engine compartment cover
Bulb locations
Front turn signal light
Halogen front fog light
(if equipped)Headlight low beam
Headlight high beam1
2
3
4

5397-3. Do-it-yourself maintenance
CT200h_OM_OM76102E_(EE)
7
Maintenance and care
Vehicles with LED headlights
Rear
Halogen front fog light
(if equipped)
Headlight high beamFront turn signal light1
2
3
Rear fog light (left-hand drive
vehicles) or back-up light
Rear fog light (right-hand drive
vehicles) or back-up lightRear turn signal light
Outer foot light1
2
3
4

5407-3. Do-it-yourself maintenance
CT200h_OM_OM76102E_(EE)
Headlight low beams (halogen headlights)
Unplug the connector while
pressing the lock release.
Turn the bulb base counter-
clockwise.
Set the new light bulb.
Align the 3 tabs on the light bulb
with the mounting, and insert.
Turn it clockwise to set.
Set the connector.
After installing the connector,
shake the bulb base gently to
check that it is not loose, turn the
headlight low beams on once and
visually confirm that no light is
leaking through the mounting.
Replacing light bulbs
1
2
3
4

5417-3. Do-it-yourself maintenance
CT200h_OM_OM76102E_(EE)
7
Maintenance and care
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.
1
2
3

5427-3. Do-it-yourself maintenance
CT200h_OM_OM76102E_(EE)
Set the new light bulb.
Align the 3 tabs on the light bulb
with the mounting, and insert.
Turn it clockwise to set.
Set the connector.
After installing the connector,
shake the bulb base gently to
check that it is not loose, turn the
headlight high beams on once and
visually confirm that no light is
leaking through the mounting.
For the right side only: Reinstall the washer fluid filler opening.
4
5
6

5437-3. Do-it-yourself maintenance
CT200h_OM_OM76102E_(EE)
7
Maintenance and care
Headlight high beams (LED headlights)
Turn the cover counterclock-
wise and remove it.
Turn the bulb base counter-
clockwise.
Unplug the connector while
pulling the lock release.
1
2
3

5447-3. Do-it-yourself maintenance
CT200h_OM_OM76102E_(EE)
Replace the light bulb, and
install the bulb base.
Align the 3 tabs on the light bulb
with the mounting, and insert.
Turn and secure the bulb base.
Shake the bulb base gently to
check that it is not loose, turn the
headlight high beams on once and
visually confirm that no light is
leaking through the mounting.
When installing the cover, conduct step in reverse.
4
5
61