2010 TOYOTA AVALON charging

30 1-2. Opening, closing and locking the doors and trunk
AVALON_U (OM41437U)
■Battery-saving function
In the following circumstances, the entry function is disabled in order to pre-
vent the vehicle and electronic key batteries from discharging.
● When the entry function has not been used for 2 weeks or more
● When the electronic key has been left within approximately 3 ft. (1 m) of
the vehicle for 10 minutes or more
The system will resume operation when...
● The vehicle is locked using the door handle lock switch
● The vehicle is locked/unlocked using the wireless remote control function
(P. 36) or the mechanical key ( P. 418)
■ Electronic key battery depletion
● The standard battery life is 1 to 2 years. (The battery becomes depleted
even if the electronic key is not used.) If the smart key system or the
wireless remote control function does not operate, or the detection area
becomes smaller, the battery may be depleted. Replace the battery when
necessary. (  P. 363)
● To avoid serious deterioration, do not leave the electronic key within 3 ft.
(1 m) of the following electrical appliances that produce a magnetic field.
•TVs
• Personal computers
• Recharging cellular phones or cordless phones
• Table lamps
■ To operate the system properly
Make sure to carry the electronic key when operating the system. Do not get
the electronic key too close to the vehicle when operating the system from
the outside of the vehicle.
Depending on the position and holding condition of the electronic key, the
key may not be detected correctly and the system may not operate properly.
(The alarm may go off accidentally, or the door lock prevention may not func-
tion.)

4
Maintenance and care
341
4-3. Do-it-yourself maintenance
AVALON_U (OM41437U)
Battery
Check the battery as follows.
■ Battery exterior
Make sure that the battery terminals are not corroded and that
there are no loose connections, cracks, or loose clamps.
Te r m i n a l s
Hold-down clamp
■ Checking battery condition
Check the battery condition by the indicator color.
Good condition
Charging necessary.
Have the battery checked by
your Toyota dealer.
Not working properly, have the
battery checked by your
Toyota dealer.
Ty pe ATy pe B
Green Blue
Dark White
Clear or light yellow Red

342 4-3. Do-it-yourself maintenance
AVALON_U (OM41437U)
■Before recharging
When recharging, the battery produces hydrogen gas which is flammable
and explosive. Therefore, before recharging:
● If recharging with the battery installed on the vehicle, be sure to discon-
nect the ground cable.
● Make sure the power switch on the charger is off when connecting and
disconnecting the charger cables to the battery.

344 4-3. Do-it-yourself maintenance
AVALON_U (OM41437U)
Washer fluidIf any washer does not work or
the low washer fluid warning light
comes on, the washer tank may
be empty. Add washer fluid.
NOTICE
■When recharging the battery
Never recharge the battery while the engine is running. Also, be sure all
accessories are turned off.
CAUTION
■When refilling the washer fluid
Do not refill the washer fluid when the engine is hot or running, as the
washer fluid contains alcohol and may catch fire if spilled on the engine etc.
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 washer fluid tank.

370 4-3. Do-it-yourself maintenance
AVALON_U (OM41437U)
FuseAmpereCircuit
8ALT 140 A
(Limited
grade)120 A
(XL, XLS grade) Charging system, RR DEF, ABS/
VSC No.2, HEATER, ABS/VSC
No.1, RDI FAN, WASHER,
S-HORN
9 STOP No.3 7.5 A Electronic controlled transmission
system, multiport fuel injection
system/sequential multiport fuel
injection system
10 INJ 15 A Multiport fuel injection system/
sequential multiport fuel injection
system
11 AM2 7.5 A Starter system
12 DOOR No.1 25 A Multiplex communication system
13 ALT-S 7.5 A Charging system
14 ETCS 10 A Multiport fuel injection system/
sequential multiport fuel injection
system
15 IG2 25 A Multiport fuel injection system/
sequential multiport fuel injection
system, electronic controlled
transmission system
16 TURN/HAZ 15 A Turn signal lights
17 AMP 30 A Audio system
18 EFI No.3 7.5 A Smart key system, electronic con-
trolled transmission system

394 5-2. Steps to take in an emergency
AVALON_U (OM41437U)
Stop the vehicle immediately.The following warning indicates the possibility of damage to the vehi-
cle that may lead to an accident. Immediately stop the vehicle in a
safe place and contact your Toyota dealer.
Have the vehicle inspected immediately.Failing to investigate the cause of the following warnings may lead to
the system operating abnormally and possibly cause an accident.
Have the vehicle inspected by your Toyota dealer immediately.
Warning lightWarning light/Details
Charging system warning light Malfunction in the vehicle’s charging system.
Low engine oil pressure warning light Abnormal level of engine oil pressure.
This warning light may turn on if the level of engine oil
declines. The light should turn off after checking the oil
and adding oil if necessary.
Warning lightWarning light/Details

(U.S.A.)

(Canada)
Malfunction indicator lampMalfunction in:
• The electronic engine control system;
• The electronic throttle control system; or
• The transmission control system.
SRS warning light Malfunction in:
• The SRS airbag system;
• Front passenger occupant classification system; or
• The seat belt pretensioner system.

435
6-1. Specifications
6
Vehicle specifications
AVALON_U (OM41437U)
Cooling system
Ignition system
Electrical system
Capacity8.8 qt. (8.3 L, 7.3 lmp.qt.)
Coolant type
Use either of the following:
• “Toyota Super Long Life Coolant”
• Similar high-quality ethylene glycol-based non-
silicate, non-amine, non-nitrite, and non-borate
coolant with long-life hybrid organic acid technol-
ogy
Do not use plain water alone.
Spark plug
Make DENSO
FK20HR11
Gap 0.043 in. (1.1 mm)
NOTICE
■Iridium-tipped spark plugs
Use only iridium-tipped spark plugs. Do not adjust gap when tuning engine.
Battery
Open voltage at
68 F (20 C):
12.6  12.8 V Fully charged
12.2  12.4 V Half charged
11 . 8  12.0 V Discharged
(Voltage is checked 20 minutes after the engine
and all lights are turned off.)
Charging rates 5A max.

473
Alphabetical index
AVALON_U (OM41437U)
Valet key..................................... 22
Vanity lights
Vanity lights .......................... 287
Wattage ................................ 438
Vanity mirrors .......................... 287
Vehicle identification number................................... 431
Vehicle load limits ................... 188
VSC ........................................... 181
Warning buzzers Brake system........................ 393
Downshifting ......................... 143
Open door ........................... 395
Seat belt reminder ................ 396
Warning lights Anti-lock brake system ......... 395
Automatic heading light
leveling system .... .............. 395
Brake system........................ 393
Charging system .... .............. 394
Dynamic laser cruise control master warning light ........... 397
Low fuel level........................ 395
Malfunction indicator lamp.... 394
Open door ............................ 395
Seat belt reminder light ........ 396
SRS airbags ......................... 394
Tire pressure warning light .................................... 396
Vehicle stability control ......... 395
Washer Checking .............................. 344
Preparing and checking
before winter ...................... 189
Switch ................................... 160
Washing and waxing............... 312
Weight Cargo capacity ..................... 184
Load limits ............................ 188
Weight .................................. 430 Wheels ......................................358
Window glasses ........................74
Window lock switch ...................74
Windows
Power windows .......................74
Rear window defogger ..........208
Washer ..................................160
Windshield wipers ...................160
Winter driving tips ...................189
Wireless remote control key Locking/Unlocking ...................36
Replacing the battery ............363
WMA disc ..................................228V
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