Toyota C-HR Hybrid (2017 year). Instruction - part 34
7-3. Do-it-yourself maintenance
561
Electronic key battery
Replace the battery with a new one if it is depleted.
You will need the following items:
● Flathead screwdriver
● Small flathead screwdriver
● Lithium battery CR2032
Replacing the battery
Release the lock and take out
1
the mechanical key.
Remove the cover.
2
Use an appropriate sized flathead
screwdriver. Forceful prying may
deform the cover.
7
To prevent damage to the key,
cover the tip of the screwdriver with
a rag.
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7-3. Do-it-yourself maintenance
3
Remove the depleted battery.
When removing the cover, if the
battery cannot be seen due to the
electronic key module attaching to
the upper cover, remove the elec-
tronic key module from the cover
so that the battery is visible as
shown in the illustration.
Use an appropriate sized flathead
screwdriver when removing the
battery.
Insert a new battery with the “+” terminal facing up.
When installing, reverse the steps listed.
4
■ Use a CR2032 lithium battery
● Batteries can be purchased at any authorized Toyota retailer or Toyota
authorized repairer, or any reliable repairer, local electrical appliance shops
or camera stores.
● Replace only with the same or equivalent type recommended by the manu-
facturer.
● Dispose of used batteries according to local laws.
■ If the key battery is depleted
The following symptoms may occur:
● The smart entry & start system, push button start and wireless remote con-
trol will not function properly.
● The operational range will be reduced.
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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.
7
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7-3. Do-it-yourself maintenance
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 nec-
essary.
1
Turn the power switch off.
2
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.
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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.
1
Push the tab in and remove
the cover.
2
Remove the lid.
Make sure to press the claw
during removal or installation.
7
3
Remove the fuse with the pull-
out tool.
Only type A fuses can be removed
using the pullout tool.
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4
Check if the fuse is blown.
1
Normal fuse
2
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.
Type A
Type B
Type C
Type D
Type E
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■ 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
7
■ 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.
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7-3. Do-it-yourself maintenance
Light bulbs
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
Check the wattage of the light bulb to be replaced. (P. 676)
Bulb locations
■ Front
1
Headlights (halogen bulb type)
2
Front fog lights (if equipped on bulb type)
3
Front turn signal lights (bulb type)
4
Side turn signal lights
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■ Rear
1
Rear turn signal lights (bulb type)
2
Back-up lights (bulb type)
3
License plate lights
4
Rear fog light
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7-3. Do-it-yourself maintenance
Replacing light bulbs
■ Headlights (halogen bulb type)
Turn the bulb base counter-
1
clockwise.
Unplug the connector while
2
pressing the lock release.
Replace the light bulb, and
3
install the bulb base.
Align the 3 tabs on the light bulb
with the mounting and insert.
4
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.
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■ Front fog lights (if equipped on bulb type)
Remove the screw and clip,
1
and partly remove the fender
liner.
Unplug the connector while
2
pressing the lock release.
Turn the bulb base counter-
3
clockwise and remove it.
7
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7-3. Do-it-yourself maintenance
4
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.
5
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
6
install the screw and clip.
Make sure that the fender liner
is attached to the inside of the
bumper.
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■ Front turn signal lights (bulb type)
1
Turn the bulb base counter-
clockwise.
2
Remove the light bulb.
3
When installing, reverse the steps listed.
7
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7-3. Do-it-yourself maintenance
■ Rear turn signal lights (bulb type)
Open the back door and
1
remove the cover.
To prevent damaging the vehi-
cle, wrap the flathead screw-
driver with a tape.
Remove the 2 screws and
2
pull the light unit toward the
rear of the vehicle to remove
it.
3
Turn the bulb base counter-
clockwise.
Remove the light bulb.
4
5
When installing the light bulb, install by conducting
3
and
4
with the directions reversed.
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6
Install the lamp assembly.
Align the guides (
1
) and pins
(
2
) on the lamp assembly with
the mounting when installing it.
Install the 2 screws.
7
7
8
Install the cover.
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7-3. Do-it-yourself maintenance
■ Back-up lights (bulb type)
Open the back door and
1
remove the cover.
To prevent damaging the vehi-
cle, wrap the flathead screw-
driver with a tape.
2
Turn the bulb base counter-
clockwise.
3
Remove the light bulb.
4
When installing, reverse the steps listed.
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■ License plate lights
Open the back door and
1
remove the cover.
To prevent damaging the vehi-
cle, wrap the flathead screw-
driver with a tape.
2
Turn the bulb base counter-
clockwise.
Remove the light bulb.
3
7
When installing, reverse the steps listed.
4
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