2022 TOYOTA RAV4 PLUG-IN HYBRID Owners Manual

487
7
7-3. Do-it-yourself maintenance
Maintenance and care
nal facing up.
4 When installing, reverse the
steps listed.
WARNING
QBattery precautions
Observe the following precautions.
Failure to do so may result in death or serious injury.
ODo not swallow the battery. Doing
so may cause chemical burns.
OA coin battery or button battery is
used in the electronic key. If a bat- tery is swallowed, it may cause severe chemical burns in as little as
2 hours and may result in death or serious injury.
OKeep away new and removed bat-teries from children.
OIf the cover cannot be firmly closed, stop using the electronic key and stow the key in the place where
children cannot reach, and then contact any authorized Toyota retailer or Toyota authorized
repairer, or any reliable repairer as soon as possible.
OIf you accidentally swallow a battery or put a battery into a part of your body, get emergency medical atten-
tion immediately.
QTo prevent battery explosion or leakage of flammable liquid or gas
OReplace the battery with a new bat-tery of the same type. If a wrong type of battery is used, it may
explode.
ODo not expose batteries to
extremely low pressure due to high altitude or extremely high tempera-tures.
ODo not burn, break or cut a battery.
QCertification for the electronic key battery
CAUTION
RISK OF EXPLOSION IF BATTERY IS REPLACED BY AN INCORRECT TYPE.
DISPOSE OF USED BATTERIES ACCORDING TO THE INSTRUC-TIONS
NOTICE
QWhen replacing the battery
Use a flathead screwdriver of appro- priate size. Applying excessive force
may deform or damage the cover.
QFor normal operation after
replacing the battery
Observe the following precautions to prevent accidents:
OAlways work with dry hands.Moisture may cause the battery to rust.
ODo not touch or move any other component inside the remote con-
trol.
ODo not bend either of the battery
terminals.

4887-3. Do-it-yourself maintenance
1Turn the power switch off.
Confirm that the charging connector is
not connected. Also, do not use the
Remote Air Conditioning System during
the procedure.
2Open the fuse box cover.
Engine compartment: Type A
fuse box
Push claws and to completely
release the lock, and then lift up the
cover.
Engine compartment: Type B
fuse box
Push claws and to completely
release the lock, and then lift up the
cover.
Left side instrument panel
Left-hand drive vehicles: Remove the
lid.
Right-hand drive vehicles: Push the tab
in and remove the cover, and then
remove the lid.
Checking and replacing
fuses
If any of the electrical compo-
nents do not operate, a fuse
may have blown. If this hap-
pens, check and replace the
fuses as necessary.
Checking and replacing
fuses
AB
AB

489
7 7-3. Do-it-yourself maintenance
Maintenance and care
Right side luggage compartment
Open the deck board. (P.426)
Push claw and to completely
release the lock, and then lift up the
cover.
3Remove the fuse.
Only type A fuse can be removed using the pullout tool.
4Check if the fuse is blown.
Replace the blown fuse with a new fuse
of an appropriate amperage rating. The
amperage rating can be found on the
fuse box lid.
Type A
Normal fuse
Blown fuse
Type B
Normal fuse
Blown fuse
AB
A
B
A
B

4907-3. Do-it-yourself maintenance
Type C
Normal fuse
Blown fuse
QAfter a fuse is replaced
OWhen installing the lid, make sure that
the tab is installed securely.
OIf the lights do not turn on even after
the fuse has been replaced, a bulb may need replacement. ( P.491)
OIf the replaced fuse blows again, have the vehicle inspected by any autho-
rized Toyota retailer or Toyota autho- rized repairer, or any reliable repairer.
QIf there is an overload in a circuit
The fuses are designed to blow, protect-
ing the wiring harness from damage.
QWhen replacing an electronic com- ponent, such as a lights, etc.
Toyota recommends that you use genu-
ine Toyota products designed for this vehicle. Because certain bulbs are con-nected to circuits designed to prevent
overload, non-genuine parts or parts not designed for this vehicle may be unus-able.
A
B
WARNING
QTo 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.
ONever use a fuse of a higher amperage rating than that indi-
cated, or use any other object in place of a fuse.
OAlways use a genuine Toyota fuse or equivalent.Never replace a fuse with a wire,
even as a temporary fix.
ODo not modify the fuses or fuse
boxes.
NOTICE
QBefore 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.
QTo prevent damage to the engine compartment fuse box cover
When opening the fuse box, com- pletely release the claw locks before lifting up the cover. Otherwise, the
claws may be damaged.

491
7
7-3. Do-it-yourself maintenance
Maintenance and care
Check the wattage of the light bulb
to be replaced. ( P.565)
Outside rear view mirrors
Outer foot lights (if equipped)
Rear
Rear turn signal lights
Back-up lights
QLights that need to be
replaced by any authorized
Toyota retailer or Toyota
authorized repairer, or any
reliable repairer
 Headlights
 Front turn signal lights
 Daytime running lights
 Front position lights
 Front fog lights
 Side turn signal lights
 Tail lights
 Stop lights
 Rear fog light
 High mounted stoplight
 License plate lights
QLED lights
The lights other than the following lights each consist of a number of LEDs. If any of the LEDs burn out, take your vehicle
to any authorized Toyota retailer or Toyota authorized repairer, or any reli-able repairer to have the light replaced.
ORear turn signal lights
Light bulbs
You may replace the following
bulbs by yourself. The diffi-
culty level of replacement var-
ies depending on the bulb. As
there is a danger that compo-
nents may be damaged, we
recommend that replacement
is carried out by any autho-
rized Toyota retailer or Toyota
authorized repairer, or any reli-
able repairer.
Preparing for light bulb
replacement
Bulb location
A
A
B

4927-3. Do-it-yourself maintenance
OBack-up lights
OOuter foot lights (if equipped)
QCondensation build-up on the
inside of the lens
Temporary condensation build-up on
the inside of the light lens does not indi-
cate a malfunction. Contact any autho-
rized Toyota retailer or Toyota
authorized repairer, or any reliable
repairer for more information in the fol-
lowing situations:
OLarge drops of water have built up on
the inside of the lens.
OWater has built up inside the light.
QWhen replacing an electronic com-
ponent, such as a lights, etc.
P.490
QRear turn signal lights
1Open the back door and remove
the cover.
2Remove the screws and remove
the light unit.
Remove the light unit by pulling it
directly backward from the rear of the vehicle.
3Turn the bulb base counter-
clockwise.
4Remove the light bulb.
5Install a new light bulb then
install the bulb base to the light
Replacing light bulb

493
7 7-3. Do-it-yourself maintenance
Maintenance and care
unit by inserting it and turning
the bulb base clockwise.
6Align the grooves on the light
unit with the claws, and insert
the light unit straight so that the
pin on the light unit fit into the
hole.
Confirm that the light unit is completely
secured.
7Reinstall the screws.
8Reinstall the cover.
QBack-up lights
1Open the back door and remove
the cover.
To prevent damage to the cover, pro-
tect the tip of the screwdriver with a rag.
2Turn the bulb base counter-
clockwise.
Remove the cord from the clip before

4947-3. Do-it-yourself maintenance
turning the bulb base.
3Remove the light bulb.
4Install a new light bulb.
5Install the bulb base to the light
unit by inserting it and turning
the bulb base clockwise.
Secure the cord with the clip back again after installing the bulb base.
6Reinstall the cover.
QOuter foot lights (if equipped)
1Press the upper part of the out-
side rear view mirror to tilt the
mirror face upward, and discon-
nect the four tabs behind the
mirror.
Pry the mirror out toward you, and dis-
connect two tabs at a time.
Work carefully, ensuring that you do not