2011 TOYOTA AVALON key

398 4-3. Do-it-yourself maintenance
AVALON_U (OM41428U)
■Engine oil consumption
●The amount of engine oil consumed depends on the oil viscosity, the
quality of the oil and the way the vehicle is driven.
●More oil is consumed under driving conditions such as high speeds, fre-
quent acceleration and deceleration.
●A new engine consumes more oil.
●When judging the amount of oil consumption, keep in mind that the oil
may have become diluted, making it difficult to judge the true level accu-
rately.
●Oil consumption: Max. 1.1 qt./600 miles, 0.9 lmp.qt./600 miles (1.0 L per
1000 km). If the vehicle consumes more than this amount, contact your
Toyota dealer.
■After changing the engine oil (U.S.A.only)
The oil change system should be reset. Perform the following procedures:
Switch the display to the odometer. (P. 165)
Turn the “ENGINE START STOP” switch or the engine switch OFF.
Vehicles with smart key system: While pressing the trip meter reset
button, turn the “ENGINE START STOP” switch to IGNITION ON
mode. Continue to press and hold the button until the trip meter dis-
plays 000000.
Vehicles without smart key system: While pressing the trip meter
reset button, turn the engine switch to the “ON” position. Continue
to press and hold the button until the trip meter displays 000000.

4
Maintenance and care
411 4-3. Do-it-yourself maintenance
AVALON_U (OM41428U)■How to initialize the tire pressure warning system
Park the vehicle in safe place and turn the “ENGINE START
STOP” switch or the engine switch OFF.
While the vehicle is moving, initialization is not performed.
Adjust the tire inflation pressure to the specified cold tire infla-
tion pressure level. (P. 514)
Make sure to adjust the tire pressure to the specified cold tire
inflation pressure level. The tire pressure warning system will
operate based on this pressure level.
Turn the “ENGINE START STOP” switch to IGNITION ON
mode (vehicles with smart key system) or the engine switch to
the “ON” position (vehicles without smart key system).
Push and hold the tire pressure
warning reset switch until the tire
pressure warning light blinks
slowly 3 times.
Vehicles with smart key system: Wait for a few minutes with
the “ENGINE START STOP” switch in IGNITION ON mode,
and then turn the “ENGINE START STOP” switch OFF.
Vehicles without smart key system: Wait for a few minutes
with the engine switch in the “ON” position, and then turn the
engine switch to the “LOCK” position.

428
4-3. Do-it-yourself maintenance
AVALON_U (OM41428U)
Key batter y
Replace the battery with a new one if it is discharged.
■You will need the following items:
●Flathead screwdriver (To prevent damage to the key, cover
the tip of the screwdriver with rag.)
●Small Phillips-head screwdriver
●Lithium battery CR1632 (vehicles with smart key system),
CR2016 (vehicles without smart key system)
■Replacing the battery (vehicles with smart key system)
Take out the mechanical key.
Remove the cover.

4
Maintenance and care
429 4-3. Do-it-yourself maintenance
AVALON_U (OM41428U)
Remove the depleted battery.
Insert a new battery with the
“+” terminal facing up.
■Replacing the battery (vehicles without smart key system)
Remove the cover.
Remove the module.

430 4-3. Do-it-yourself maintenance
AVALON_U (OM41428U)
■If the key battery is discharged
The following symptoms may occur.
●The smart key system and wireless remote control will not function prop-
erly.
●The operational range is reduced.
■Use a CR1632 (vehicles with smart key system), or CR2016 (vehicles
without smart key system) lithium battery
●Batteries can be purchased at your Toyota dealer, jewelers, or camera
stores.
●Replace only with the same or equivalent type recommended by a
Toyota dealer.
●Dispose of used batteries according to the local laws.
CAUTION
■Removed battery and other parts
Keep away from children.
These parts are small and if swallowed by a child they can cause choking.
Open the case cover using a
coin protected with tape etc.
and remove the depleted bat-
tery.
Insert a new battery with the
“+” terminal facing up.

4
Maintenance and care
435 4-3. Do-it-yourself maintenance
AVALON_U (OM41428U)
FuseAmpereCircuit
9 STOP No.3 7.5 AElectronic controlled transmission
system, multiport fuel injection
system/sequential multiport fuel
injection system
10 INJ 15 AMultiport 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 AMultiport fuel injection system/
sequential multiport fuel injection
system
15 IG2 25 AMultiport 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 ASmart key system, electronic con-
trolled transmission system
19 STR LOCK 15 A Steering lock system
20 STOP No.1 15 A Multiplex communication system

4
Maintenance and care
439 4-3. Do-it-yourself maintenance
AVALON_U (OM41428U)
FuseAmpereCircuit
23IGN10 A
Multiport fuel injection system/
sequential multiport fuel injection
system, SRS airbag system, front
passenger occupant
classification system, smart key
system, starting system, electronic
controlled transmission system
24GAUGE No.27.5 AGauges and meters, center
display
25ECU-ACC7.5 A
Power rear view mirrors, center
display, shift lock system,
multiplex communication system
26CIG15 A
27PWR OUTLET15 APower outlets
28RADIO No.27.5 AAudio system, navigation system
29MIR HTR10 AOutside rear view mirror
defoggers

When trouble arises5
457
AVALON_U (OM41428U)
5-1. Essential information
Emergency flashers ......... 458
If your vehicle needs
to be towed .................... 459
If you think something is
wrong ............................. 463
Fuel pump shut off
system ........................... 464
Event data recorder ......... 465
5-2. Steps to take in an
emergency
If a warning light turns
on or a warning buzzer
sounds... ........................ 467
If you have a flat tire......... 479
If the engine will
not start .......................... 489
If the shift lever cannot
be shifted from P ............ 491
If you lose your keys ........ 492
If the electronic key does
not operate properly (with
smart key system) .......... 493
If the vehicle battery is
discharged ..................... 496
If your vehicle
overheats ....................... 500
If the vehicle becomes
stuck .............................. 503
If your vehicle has to be
stopped in an
emergency ..................... 504