Page 497 of 768
4976-3. Do-it-yourself maintenance
UK_AURIS/AURIS_HV_EE (OM12F76E)
6
Maintenance and care
Engine oil level (P. 509)
• “Toyota Genuine Motor Oil” or
equivalent
• Rag or paper towel
• Funnel (used only for adding
engine oil)
Fuses (P. 543)• Fuse with same amperage rating
as original
Light bulbs (P. 567)
• Bulb with same number and watt-
age rating as original
• Phillips-head screwdriver
• Flathead screwdriver
•Wrench
Radiator, condenser and intercooler
(P. 519)
Tire inflation pressure (P. 534)• Tire pressure gauge
• Compressed air source
Washer fluid (P. 523)
• Water or washer fluid containing
antifreeze (for winter use)
• Funnel (used only for adding
water or washer fluid)
ItemsParts and tools
Page 504 of 768
5046-3. Do-it-yourself maintenance
UK_AURIS/AURIS_HV_EE (OM12F76E)
1NR-FE engine
Engine compar tment
Washer fluid tank (P. 523)
Engine coolant reservoir
(P. 517)
Engine oil filler cap
(P. 513)
Engine oil level dipstick
(P. 509)12-volt battery (P. 520)
Fuse box (P. 543)
Electric cooling fan
Condenser (P. 519)
Radiator (P. 519)1
2
3
4
5
6
7
8
9
Page 505 of 768
5056-3. Do-it-yourself maintenance
UK_AURIS/AURIS_HV_EE (OM12F76E)
6
Maintenance and care
1ZR-FAE engine
Washer fluid tank (P. 523)
Engine coolant reservoir
(P. 517)
Engine oil filler cap
(P. 513)
Engine oil level dipstick
(P. 509)12-volt battery (P. 520)
Fuse box (P. 543)
Electric cooling fan
Condenser (P. 519)
Radiator (P. 519)1
2
3
4
5
6
7
8
9
Page 506 of 768
5066-3. Do-it-yourself maintenance
UK_AURIS/AURIS_HV_EE (OM12F76E)
1ND-TV engine
Washer fluid tank (P. 523)
Engine coolant reservoir
(P. 517)
Engine oil filler cap
(P. 513)
Engine oil level dipstick
(P. 509)Fuel filter (P. 524)
12-volt battery (P. 520)
Fuse box (P. 543)
Radiator (P. 519)
Electric cooling fan
Condenser (P. 519)
Intercooler (P. 519)1
2
3
4
5
6
7
8
9
10
11
Page 507 of 768
5076-3. Do-it-yourself maintenance
UK_AURIS/AURIS_HV_EE (OM12F76E)
6
Maintenance and care
1AD-FTV engine
Washer fluid tank (P. 523)
Engine coolant reservoir
(P. 517)
Engine oil level dipstick
(P. 509)
Engine oil filler cap
(P. 513)Fuel filter (P. 524)
12-volt battery (P. 520)
Fuse box (P. 543)
Electric cooling fans
Condenser (P. 519)
Intercooler (P. 519)
Radiator (P. 519)1
2
3
4
5
6
7
8
9
10
11
Page 508 of 768
5086-3. Do-it-yourself maintenance
UK_AURIS/AURIS_HV_EE (OM12F76E)
2ZR-FXE engine
Engine coolant reservoir
(P. 517)
Engine oil level dipstick
(P. 509)
Engine oil filler cap
(P. 513)
Power control unit coolant
reservoir (P. 517)Fuse box (P. 543)
Power control unit coolant
radiator (P. 519)
Radiator (P. 519)
Condenser (P. 519)
Electric cooling fans
Washer fluid tank (P. 523)1
2
3
4
5
6
7
8
9
10
Page 523 of 768
5236-3. Do-it-yourself maintenance
UK_AURIS/AURIS_HV_EE (OM12F76E)
6
Maintenance and care
Vehicles without headlight cleaner
If any washer does not work,
the washer tank may be empty.
Add washer fluid.
Vehicles with headlight cleaner
If the fluid level is extremely low
add washer fluid.
Raise the cap keeping your fin-
ger pressed down on the hole in
the center and check the fluid
level in the tube.
Washer fluid
CAUTION
When adding washer fluid
Except hybrid model: Do not add washer fluid when the engine is hot or run-
ning as washer fluid contains alcohol and may catch fire if spilled on the
engine etc.
Hybrid model: Do not add washer fluid when the hybrid system is hot or
operating as washer fluid contains alcohol and may catch fire if spilled on
the engine etc.
Page 524 of 768

5246-3. Do-it-yourself maintenance
UK_AURIS/AURIS_HV_EE (OM12F76E)
You may drain the fuel filter yourself. However, as the operation is dif-
ficult, we recommend having it drained by any authorized Toyota
dealer or repairer, or another duly qualified and equipped profes-
sional. Even if you decide to drain it yourself, contact any authorized
Toyota dealer or repairer, or another duly qualified and equipped pro-
fessional.
Vehicles without a multi-information display
The water in the fuel filter needs to be drained if the fuel filter warn-
ing light comes on and a buzzer sounds. (P. 598)
Vehicles with a multi-information display
When the “DRAIN WATER FROM FUEL FILTER” warning mes-
sage is shown on the multi-information display and a buzzer
sounds. (P. 620)
Vehicles without a smart entry & start system: Turn the engine
switch to the “LOCK” position.
Vehicles with a smart entry & start system: Turn the engine
switch off.
Place a small tray under the drain plug to catch the water and
any fuel that comes out.
NOTICE
Do not use any fluid other than washer fluid
Do not use soapy water or engine antifreeze instead of washer fluid.
Doing so may cause streaking on the vehicle’s painted surfaces.
Diluting washer fluid
Dilute washer fluid with water as necessary.
Refer to the freezing temperatures listed on the label of the washer fluid bot-
tle.
Fuel filter (diesel engine only)
1
2