Page 5 of 504

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AVALON_HV_U (OM41457U)6-1. Maintenance and care
Cleaning and protecting the vehicle exterior .......... 322
Cleaning and protecting the vehicle interior ........... 325
6-2. Maintenance Maintenance requirements ................... 328
General maintenance ........ 330
Emission inspection and maintenance (I/M)
programs ......................... 334
6-3. Do-it-yourself maintenance
Do-it-yourself service precautions ..................... 335
Hood.................................. 338
Positioning a floor jack ...... 339
Engine compartment ......... 341
12-volt battery ................... 350
Tires .................................. 354
Tire inflation pressure........ 361
Wheels .............................. 364
Air conditioning filter .......... 367
Electronic key battery ........ 369
Checking and replacing fuses ............................... 371
Light bulbs ......................... 382 7-1. Essential information
Emergency flashers ........... 398
If your vehicle has to be stopped in an
emergency....................... 399
7-2. Steps to take in an emergency
If your vehicle needs to be towed ...................... 400
If you think something is wrong............................... 403
If a warning light turns on or a warning buzzer
sounds ............................. 404
If a warning message is displayed ......................... 414
If you have a flat tire .......... 415
If the hybrid system will not start ........................... 427
If the shift lever cannot be shifted from P ............. 429
If the electronic key does not operate properly ........ 430
If the 12-volt battery is discharged ....................... 432
If your vehicle overheats......................... 436
If the vehicle becomes stuck ................................ 440
6Maintenance and care7When trouble arises
Page 294 of 504
2945-4. Other interior features
AVALON_HV_U (OM41457U)
■The power outlets can be used when
The power switch is in ACCESSORY or ON mode.
NOTICE
■To avoid damaging the power outlets
Close the power outlet lids when the power outlets are not in use.
Foreign objects or liquids that enter the power outlets may cause a short cir-
cuit.
■ To prevent blown fuse
Do not use an accessory that uses more than 12 V 10 A.
■ To prevent 12-volt battery discharge
Do not use the power outlets longer than necessary when the hybrid system
is off.
Page 321 of 504
321
Maintenance and care6
AVALON_HV_U (OM41457U)6-1. Maintenance and care
Cleaning and protecting the vehicle exterior .......... 322
Cleaning and protecting the vehicle interior ........... 325
6-2. Maintenance Maintenance requirements ................... 328
General maintenance........ 330
Emission inspection and maintenance (I/M)
programs......................... 334
6-3. Do-it-yourself maintenance
Do-it-yourself service precautions ..................... 335
Hood ................................. 338
Positioning a floor jack ...... 339
Engine compartment ......... 341
12-volt battery ................... 350
Tires .................................. 354
Tire inflation pressure ....... 361
Wheels .............................. 364
Air conditioning filter.......... 367
Electronic key battery........ 369
Checking and replacing fuses ............................... 371
Light bulbs......................... 382
Page 336 of 504
3366-3. Do-it-yourself maintenance
AVALON_HV_U (OM41457U)
Fuses(P. 371)• Fuse with same amperage rating
as original
Light bulbs (P. 382)
• Bulb with same number and watt-
age rating as original
• Phillips-head screwdriver
• Flathead screwdriver
• Wrench
Radiator and condenser ( P. 347)
Tire inflation pressure ( P. 361)• Tire pressure gauge
• Compressed air source
Washer fluid(P. 349)
• Water or washer fluid containing
antifreeze (for winter use)
• Funnel (used only for adding water or washer fluid)
ItemsParts and tools
Page 341 of 504
3416-3. Do-it-yourself maintenance
6
Maintenance and care
AVALON_HV_U (OM41457U)
■12-volt battery
P. 350
Engine compar tment
Fuse boxes ( P. 371)
Engine oil filler cap ( P. 343)
Engine oil level dipstick ( P. 342)
Brake fluid reservoir ( P. 348)
Engine coolant radiator ( P. 347) Power control unit coolant
radiator (
P. 347)
Condenser ( P. 347)
Electric cooling fans
Engine coolant reservoir ( P. 345)
Washer fluid tank ( P. 349)
Power control unit coolant res-
ervoir ( P. 345)1
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Page 371 of 504
3716-3. Do-it-yourself maintenance
6
Maintenance and care
AVALON_HV_U (OM41457U)
Turn the power switch off.
After a system failure, see “Fuse layout and amperage ratings” for
details about which fuse to check. ( P. 374)
Open the Fuse box cover.
Engine compartment (type A fuse box)
Push the tab in and lift the lid
off.
Engine compartment (type B fuse box)
Push the tabs 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.
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Page 372 of 504
3726-3. Do-it-yourself maintenance
AVALON_HV_U (OM41457U)
Driver’s side instrument panel
Remove the lid.
Remove the fuse with the pull-
out tool.
Only type A fuse can be removed
using the pullout tool.
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Page 373 of 504
3736-3. Do-it-yourself maintenance
6
Maintenance and care
AVALON_HV_U (OM41457U)
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:
Contact your Toyota dealer.
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Ty p e AType B
Ty p e C