Page 529 of 750
5276-3. Do-it-yourself maintenance
UK_AURIS/AURIS_HV_EE (OM12E33E)
6
Maintenance and care
Remove the filter cover.
Left-hand drive vehicles
Right-hand drive vehicles
Replacement method
Remove the air conditioning filter
and replace it with a new one.
The “UP” marks shown on the fil-
ter should be pointing up.
Checking 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
“Toyota Service Booklet” or “Toyota Warranty Booklet”.)
If air flow from the vents decreases dramatically
The filter may be clogged. Check the filter and replace if necessary.
4
Page 530 of 750
5286-3. Do-it-yourself maintenance
UK_AURIS/AURIS_HV_EE (OM12E33E)
NOTICE
When using the air 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 531 of 750
5296-3. Do-it-yourself maintenance
UK_AURIS/AURIS_HV_EE (OM12E33E)
6
Maintenance and care
Flathead screwdriver
Small flathead screwdriver
Lithium battery CR2016 (vehicles without a smart entry & start sys-
tem), or CR2032 (vehicles with a smart entry & start system or push
button start)
Vehicles without a smart entry & start system
Remove the cover.
To prevent damage to the key,
cover the tip of the screwdriver with
a rag.
Remove the battery cover.
Wireless remote control/electronic key
batter y
Replace the battery with a new one if it is depleted.
You will need the following items:
Replacing the battery
1
2
Page 532 of 750
5306-3. Do-it-yourself maintenance
UK_AURIS/AURIS_HV_EE (OM12E33E)
Remove the depleted battery.
Insert a new battery with the “+”
terminal facing up.
Vehicles with a smart entry & start system or push button start
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
Page 533 of 750

5316-3. Do-it-yourself maintenance
UK_AURIS/AURIS_HV_EE (OM12E33E)
6
Maintenance and care
Use a CR2016 (vehicles without a smart entry & start system) or CR2032
(vehicles with a smart entry & start system or push button start) lithium
battery
Batteries can be purchased at any authorized Toyota dealer or repairer, or
another duly qualified and equipped professional, 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 (if equipped), push button start (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.
Certification for the lithium battery
RISK OF EXPLOSION IF BATTERY IS REPLACED BY AN INCORRECT
TYPE. DISPOSE OF USED BATTERIES ACCORDING TO THE INSTRUC-
TIONS
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 534 of 750
5326-3. Do-it-yourself maintenance
UK_AURIS/AURIS_HV_EE (OM12E33E)
Except hybrid model: Turn the engine switch off.
Hybrid model: Turn the power switch off.
After a system failure, see “Fuse layout and amperage ratings” for
details about which fuse to check. (P. 536)
Open the fuse box cover.
Engine compartment (except hybrid model)
Push the tab in and lift the lid
off.
Engine compartment (hybrid model)
Push the tab in and lift the lid
off.
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
2
3
Page 535 of 750
5336-3. Do-it-yourself maintenance
UK_AURIS/AURIS_HV_EE (OM12E33E)
6
Maintenance and care
Under the driver’s side instrument panel (left-hand drive vehicles)
Remove the lid.
Under the passenger’s side instrument panel (right-hand drive vehi-
cles)
Remove the cover* and the lid.
: If equipped
Page 536 of 750
5346-3. Do-it-yourself maintenance
UK_AURIS/AURIS_HV_EE (OM12E33E)
Except hybrid model
Remove the fuse with the pull-
out tool.
Only type A fuse can be removed
using the pullout tool.
Hybrid model
Remove the fuse with the pull-
out tool.
Only type A fuse can be removed
using the pullout tool.
4
4