Page 351 of 512

3516-3. Do-it-yourself maintenance
6
Maintenance and care
AVALON_HV_U (OM41451U)■
Adding engine oil
If the oil level is below or near
the low level mark, add engine
oil of the same type as that
already in the engine.
Make sure to check the oil type and prepare the items needed
before adding oil.
Remove the oil filler cap by turning it counterclockwise.
Add engine oil slowly, checking the dipstick.
Install the oil filler cap by turning it clockwise.
■ Engine oil consumption
A certain amount of engine oil will be consumed while driving. In the following
situations, oil consumption may increase, and engine oil may need to be
refilled in between oil maintenance intervals.
●When the engine is new, for example directly after purchasing the vehicle or
after replacing the engine
● If low quality oil or oil of an inappropriate viscosity is used
● When driving at high engine speeds or with a heavy load, or when driving
while accelerating or decelerating frequently
● When leaving the engine idling for a long time, or when driving frequently
through heavy traffic
Engine oil selection P. 456
Oil quantity
(Low Full) 1.6 qt. (1.5 L, 1.3 Imp. qt.)
Items
Clean funnel
1
2
3
Page 392 of 512
3926-3. Do-it-yourself maintenance
AVALON_HV_U (OM41451U)■
Headlight low beam (halogen bulb)
Unplug the connector while
pressing the lock release.
Turn the bulb base counter-
clockwise.
Set the new light bulb.
Align the 3 tabs on the light bulb
with the mounting, and insert.
Turn it clockwise to set.
Set the connector.
After installing the connector,
shake the bulb base gently to
check that it is not loose, turn
the headlights on once and visu-
ally confirm that no light is leak-
ing through the mounting.
Replacing light bulbs
1
2
3
4
Page 393 of 512
3936-3. Do-it-yourself maintenance
6
Maintenance and care
AVALON_HV_U (OM41451U)■
Headlight high beam and daytim
e running light (vehicles with
halogen bulbs for low beams)/Headlight high beam (vehicles
with discharge bulbs for low beams)
Unplug the connector while
pressing the lock release.
Turn the bulb base counter-
clockwise.
Set the new light bulb.
Align the 3 tabs on the light bulb
with the mounting, and insert.
Turn it clockwise to set.
Set the connector.
After installing the connector,
shake the bulb base gently to
check that it is not loose, turn
the headlights on once and visu-
ally confirm that no light is leak-
ing through the mounting.
1
2
3
4
Page 395 of 512
3956-3. Do-it-yourself maintenance
6
Maintenance and care
AVALON_HV_U (OM41451U)
Turn the bulb base counter-
clockwise.
Set the new light bulb.
Align the 3 tabs on the light bulb
with the mounting, and insert.
Turn it clockwise to set.
Set the connector.
After installing the connector,
shake the bulb base gently to
check that it is not loose, turn
the fog lights on once and visu-
ally confirm that no light is leak-
ing through the mounting.
Reinstall the fender liner and
the fender liner bolt.
4
5
6
7
Page 397 of 512
3976-3. Do-it-yourself maintenance
6
Maintenance and care
AVALON_HV_U (OM41451U)
Remove the fender liner bolt
and partly remove the fender
liner.
Unplug the connector while
pressing the lock release.
Turn the bulb base counter-
clockwise.2
3
4
Page 399 of 512
3996-3. Do-it-yourself maintenance
6
Maintenance and care
AVALON_HV_U (OM41451U)
Partly remove the luggage
trim cover.
Turn the bulb base counter-
clockwise.
Remove the light bulb.
When installing, reverse the steps listed.3
4
5
6
Page 400 of 512
4006-3. Do-it-yourself maintenance
AVALON_HV_U (OM41451U)■
Back-up light
Open the trunk lid and
remove the clips. Then partly
remove the trunk panel
cover.
Turn the bulb base counter-
clockwise.
Remove the light bulb.
When installing, reverse the steps listed.
1
2
3
4
Page 496 of 512

496Alphabetical index
AVALON_HV_U (OM41451U)
Child safety ................................ 5312-volt battery
precautions ................. 360, 443
Airbag precautions .................. 39
Child restraint system ............. 54
How your child should wear the seat belt .......................... 32
Installing child restraints ......... 58
Moon roof precautions .......... 163
Power window lock switch .... 157
Power window precautions ... 159
Rear door child-protectors .... 136
Removed electronic key battery precautions ...... 378
Seat belt extender precautions ........................... 35
Seat belt precautions .............. 57
Seat heater precautions........ 306
Trunk precautions ................. 140
Child-protectors....................... 136
Cleaning ........................... 330, 333
Aluminum wheels.................. 331
Exterior ................................. 330
Interior................................... 333
Seat belts .............................. 334
Clock ......................................... 299
Coat hooks ............................... 310
Compass .................................. 325
Condenser ................................ 355 Console box ............................. 289
Consumption screen............... 102
Coolant ..................................... 353
Capacity................................ 457
Checking............................... 353
Preparing and checking before winter.................................. 262
Cooling system........................ 353
Engine overheating............... 444
Hybrid system overheating ... 444
Cruise control
Cruise control ....................... 217
Dynamic radar cruise control ................................ 221
Cup holders ............................. 290
Curtain shield airbags............... 37
Customizable features ............ 477