maintenance TOYOTA C_HR HYBRID 2017 Repair Manual

5637-3. Do-it-yourself maintenance
C-HR_HV_OM_Europe_OM10538E
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Maintenance and care
WARNING
■Removed battery and other parts
These parts are small and if swallowed by a child, they can cause choking.
Keep away from children. Failure to do so could result in death or serious
injury.
■ Certification for the lithium battery
CAUTION:
RISK OF EXPLOSION IF BATTERY IS REPLASED BY AN INCORRECT
TYPE. DISPOSE OF USED BATTERIES ACCORDING TO THE
INSTRUCTIONS
NOTICE
■ For normal operation after replacing the battery
Observe the following precautions to prevent accidents:
● Always work with dry hands.
Moisture may cause the battery to rust.
● Do not touch or move any other component inside the remote control.
● Do not bend either of the battery terminals.

5647-3. Do-it-yourself maintenance
C-HR_HV_OM_Europe_OM10538E
Checking and replacing fuses
Turn the power switch off.
Open the fuse box cover.
Engine compartment type A fuse box
While pushing the 2 claws, lift up
the cover.
When closing the cover, make sure
to attach the 2 claws.
Engine compartment type B fuse box
While pushing the 3 claws, lift up
the cover.
When closing the cover, make sure
to attach the 3 claws.
Engine compartment type C fuse box
Remove the cover.
When installing the cover, make
sure to attach the claw.
If any of the electrical components do not operate, a fuse may
have blown. If this happens, check and replace the fuses as nec-
essary.
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5657-3. Do-it-yourself maintenance
C-HR_HV_OM_Europe_OM10538E
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Maintenance and care
Left side instrument panel (left-hand drive vehicles)
Remove the lid.
Make sure to press the claw during
removal or installation.
Left side instrument panel (right-hand drive vehicles)
Remove the cover and the lid.
Push the tab in and remove
the cover.
Remove the lid.
Make sure to press the claw
during removal or installation.
Remove the fuse with the pull-
out tool.
Only type A fuses can be removed
using the pullout tool.
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5667-3. Do-it-yourself maintenance
C-HR_HV_OM_Europe_OM10538E
Check if the fuse is blown.
Normal fuse
Blown fuse
Except for Type E:
Replace the blown fuse with a new fuse of an appropriate amperage rat-
ing. The amperage rating can be found on the fuse box lid.
Type E:
Contact any authorized Toyota retailer or Toyota authorized repairer, or any
reliable repairer.
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Ty pe AType B
Ty pe CType D
Ty pe E

5677-3. Do-it-yourself maintenance
C-HR_HV_OM_Europe_OM10538E
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. 568)
● If the replaced fuse blows again, have the vehicle inspected by any autho-
rized Toyota retailer or Toyota authorized repairer, or any reliable repairer.
■ If there is an overload in a circuit
The fuses are designed to blow, protecting the wiring harness from damage.
■ When replacing light bulbs
Toyota recommends that you use genuine Toyota products designed for this
vehicle. Because certain bulbs are connected to circuits designed to prevent
overload, non-genuine parts or parts not designed for this vehicle may be
unusable.
WARNING
■ 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 Toyota fuse or equivalent.
Never replace a fuse with a wire, even as a temporary fix.
● Do not modify the fuses or fuse boxes.
NOTICE
■Before replacing fuses
Have the cause of electrical overload determined and repaired by any
authorized Toyota retailer or Toyota authorized repairer, or any reliable
repairer as soon as possible.

5687-3. Do-it-yourself maintenance
C-HR_HV_OM_Europe_OM10538E
Light bulbs
Check the wattage of the light bulb to be replaced. (P. 676)
■Front
You may replace the following bulbs by yourself. The difficulty
level of replacement varies depending on the bulb. As there is a
danger that components may be damaged, we recommend that
replacement is carried out by any authorized Toyota retailer or
Toyota authorized repairer, or any reliable repairer.
Preparing for light bulb replacement
Bulb locations
Headlights (halogen bulb type)
Front fog lights (if equipped on bulb type)
Front turn signal lights (bulb type)
Side turn signal lights
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5697-3. Do-it-yourself maintenance
C-HR_HV_OM_Europe_OM10538E
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Maintenance and care
■Rear
Rear turn signal lights (bulb type)
Back-up lights (bulb type)
License plate lights
Rear fog light
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5707-3. Do-it-yourself maintenance
C-HR_HV_OM_Europe_OM10538E
■Headlights (halogen bulb type)
Turn the bulb base counter-
clockwise.
Unplug the connector while
pressing the lock release.
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 headlights on once and visu-
ally confirm that no light is leak-
ing through the mounting.
Replacing light bulbs
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5717-3. Do-it-yourself maintenance
C-HR_HV_OM_Europe_OM10538E
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Maintenance and care
■Front fog lights (if equipped on bulb type)
Remove the screw and clip,
and partly remove the fender
liner.
Unplug the connector while
pressing the lock release.
Turn the bulb base counter-
clockwise and remove it.
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5727-3. Do-it-yourself maintenance
C-HR_HV_OM_Europe_OM10538E
Install a new light bulb.
Align the 3 tabs on the light bulb
with the mounting and insert.
Turn clockwise and secure the
bulb base.
Install the connector.
Shake the bulb base gently to
check that it is not loose, turn
the front fog light, on once and
visually confirm that no light is
leaking through the mounting.
Reinstall the fender liner and
install the screw and clip.
Make sure that the fender liner
is attached to the inside of the
bumper.
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