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RAV4-HV_OM_OM42B81U_(U)
5217-3. Do-it-yourself maintenance
7
Maintenance and care
Remove the air conditioning fil-
ter and replace it with a new
one.
The “\bUP” 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 522 of 680
522
RAV4-HV_OM_OM42B81U_(U)
7-3. Do-it-yourself maintenance
Electronic key battery
●Flathead screwdriver
● Small flathead screwdriver
● Lithium battery CR2032
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.
Replace the battery with a new one if it is depleted.
You will need the following items:
Replacing the battery
1
2
3
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RAV4-HV_OM_OM42B81U_(U)
5237-3. Do-it-yourself maintenance
7
Maintenance and care
■Use a CR2032 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 and wireless remote control will not function properly.
● The operational range will be reduced.
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.
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 524 of 680
524
RAV4-HV_OM_OM42B81U_(U)
7-3. Do-it-yourself maintenance
Checking and replacing fuses
Turn the power switch off.
Open the fuse box cover or instrument panel.
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
Engine compartment type AEngine compartment type B
Push the tabs in and lift the
cover off. Push the tabs in and lift the cover
off.
Under the instrument panelBehind the instrument panel
Remove the cover. Remove the instrument panel.
Page 525 of 680
RAV4-HV_OM_OM42B81U_(U)
5257-3. Do-it-yourself maintenance
7
Maintenance and care
Remove the fuse with the pull-
out tool.
Only type A fuse can be removed
using the pullout tool.
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.
3
4
1
2
Ty p e AType B
Ty p e CType D
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7-3. Do-it-yourself maintenance
■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. 527)
● If the replaced fuse blows again, have the vehicle inspected by your Toyota
dealer.
■ If there is an overload in a circuit
The fuses are designed to blow, protecting the wiring harness from damage.
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.
■ 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 your
Toyota dealer as soon as possible.
Page 527 of 680
527
RAV4-HV_OM_OM42B81U_(U)
7-3. Do-it-yourself maintenance
7
Maintenance and care
Light bulbs
Check the wattage of the light bulb to be replaced. (→P. 618)
■Front
Front side marker light
Fog light
Headlight/daytime running lights (halogen headlights)
Front turn signal light/parking light (halogen headlights) or front turn
signal light (LED headlights)
You may replace the following bulbs by yourself. The difficulty
level of replacement varies de pending on the bulb. If necessary
bulb replacement seems difficul t to perform, contact your
Toyota dealer.
For more information about replacing other light bulbs, contact
your Toyota dealer.
Preparing for light bulb replacement
Bulb locations
1
2
3
4
Page 528 of 680
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RAV4-HV_OM_OM42B81U_(U)
7-3. Do-it-yourself maintenance
■Rear
■Headlights/daytime running lights (halogen headlights)
Turn the bulb base counter-
clockwise.
Unplug the connector while
pressing the lock release.
Tail light (bulb type)
Back-up light
Rear turn signal light Stop/tail light and rear side
marker light (bulb type)
License plate lights
Replacing light bulbs
1
2
3
4
5
1
2