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RAV4_OM_OM42A78U_(U)
5696-3. Do-it-yourself maintenance
6
Maintenance and care
Remove the air conditioning fil-
ter and replace it with a new
one.
The “UP” marks shown on the fil-
ter should be pointing up.
■ Changing interval
Inspect and replace the air conditioning filter according to the maintenance
schedule. In dusty areas or areas with heavy traffic flow, early replacement
may be required. (For scheduled maintenance information, please refer to the
“Owner’s Manual Supplement” or “Scheduled Maintenance”.)
■ If air flow from the vents decreases dramatically
The filter may be clogged. Check the filter and replace if necessary.
5
NOTICE
■When using the ai r conditioning system
Make sure that a filter is always installed.
Using the air conditioning system without a filter may cause damage to the
system.
Page 570 of 732
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RAV4_OM_OM42A78U_(U)
6-3. Do-it-yourself maintenance
Wireless remote control/electronic key
batter y
●Flathead screwdriver
● Small flathead screwdriver
● Lithium battery CR2016 (vehicles without a smart key system), or
CR2032 (vehicles with a smart key system)
Vehicles without a smart key system
Remove the cover.
To prevent damage to the key,
cover the tip of the screwdriver with
a rag.
Remove the module.
Replace the battery with a new one if it is depleted.
You will need the following items:
Replacing the battery
1
2
Page 571 of 732
RAV4_OM_OM42A78U_(U)
5716-3. Do-it-yourself maintenance
6
Maintenance and care
Open the case cover using a
coin protected with tape etc.
and remove the depleted bat-
tery.
Insert a new battery with the “+”
terminal facing up.
Vehicles with a smart key system
Take out the mechanical key.
Remove the cover.
To prevent damage to the key,
cover the tip of the screwdriver with
a rag.
Remove the depleted battery.
Insert a new battery with the “+”
terminal facing up.
3
1
2
3
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572
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6-3. Do-it-yourself maintenance
■Use a CR2016 (vehicles without a sm art key system), or CR2032 (vehi-
cles with a smart key system) lithium battery
● Batteries can be purchased at your Toyota dealer, 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 key system (if equipped) and wireless remote control will not
function properly.
● The operational range will be reduced.
CAUTION
■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.
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.
Page 573 of 732
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RAV4_OM_OM42A78U_(U)
6-3. Do-it-yourself maintenance
6
Maintenance and care
Checking and replacing fuses
Vehicles without a smart key system:
Turn the engine switch to the “LOCK” position.
Vehicles with a smart key system:
Turn the engine switch off.
After a system failure, see “Fuse layout and amperage ratings” for
details about which fuse to check. ( P. 576)
Open the fuse box cover or instrument panel.
Engine compartment
Push the tabs in and lift the
cover off.
Under the instrument panel
Remove the cover.
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
2
3
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574
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6-3. Do-it-yourself maintenance
Behind the instrument panel
Remove the instrument panel.
Remove the fuse with the pull-
out tool.
Only type A fuse can be removed
using the pullout tool.
4
Page 575 of 732
RAV4_OM_OM42A78U_(U)
5756-3. Do-it-yourself maintenance
6
Maintenance and care
Check if the fuse is blown.Normal fuse
Blown fuse
Type A and B:
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 C and D:
Contact your Toyota dealer.
5
1
2
Ty p e AType B
Ty p e CType D
Page 576 of 732
576
RAV4_OM_OM42A78U_(U)
6-3. Do-it-yourself maintenance
■Engine compartment
Fuse layout and amperage ratings
FuseAmpereCircuit
1RADIO20Audio system
2ECU-B NO.110
Wireless remote control, steering sensor,
main body ECU, clock, power back door
ECU, tire pressure warning system, driv-
ing position memory ECU
3DOME10
Engine switch light, interior lights, vanity
lights, luggage compartment light, per-
sonal lights
4CDS FAN30Electric cooling fans
5DEICER20Windshield wiper de-icer
6FOG FR7.5Fog lights, fog light indicator
7PTC HTR NO.230PTC heater
8PTC HTR NO.130PTC heater
9DEF30Rear window defogger, MIR HTR
10ABS NO.230Vehicle stability control