2016 TOYOTA AVALON key battery

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AVALON (U)_(01999-07001)6-1. Maintenance and care
Cleaning and protecting the vehicle exterior .......... 310
Cleaning and protecting the vehicle interior ........... 314
6-2. Maintenance Maintenance requirements ................... 317
General maintenance ........ 319
Emission inspection and maintenance (I/M)
programs ......................... 323
6-3. Do-it-yourself maintenance
Do-it-yourself service precautions ..................... 324
Hood.................................. 326
Positioning a floor jack ...... 327
Engine compartment ......... 328
Tires .................................. 340
Tire inflation pressure........ 350
Wheels .............................. 353
Air conditioning filter .......... 356
Electronic key battery ........ 358
Checking and replacing fuses ............................... 360
Light bulbs ......................... 363 7-1. Essential information
Emergency flashers ........... 378
If your vehicle has to be stopped in an
emergency....................... 379
7-2. Steps to take in an emergency
If your vehicle needs to be towed .......................... 380
If you think something is wrong............................... 384
Fuel pump shut off system ............................. 385
If a warning light turns on or a warning buzzer
sounds ............................. 386
If a warning message is displayed ......................... 394
If you have a flat tire .......... 395
If the engine will not start ................................. 407
If the shift lever cannot be shifted from P ............. 409
If the electronic key does not operate properly ........ 410
If the vehicle battery is discharged ....................... 413
If your vehicle overheats......................... 417
If the vehicle becomes stuck ................................ 420
6Maintenance and care7When trouble arises

711-2. Theft deterrent system
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For safety and security
AVALON (U)_(01999-07001)
■System maintenance
The vehicle has a maintenance-free type alarm system.
■ Items to check before locking the vehicle
To prevent unexpected triggering of the alarm and vehicle theft, make sure of
the following:
●Nobody is in the vehicle.
● The windows and moon roof are closed before the alarm is set.
● No valuables or other personal items are left in the vehicle.
■ Triggering of the alarm
The alarm may be triggered in the following situations:
(Stopping the alarm deactivates the alarm system.)
■ Alarm-operated door lock
●When the alarm is operating, the doors are locked automatically to prevent
intruders.
● Do not leave the key inside the vehicle when the alarm is operating, and
make sure the key is not inside the vehicle when recharging or replacing the
battery.
●
A person inside the vehicle opens a
door, the trunk or hood.
● The battery is recharged or replaced
when the vehicle is locked.
NOTICE
■ To ensure the system operates correctly
Do not modify or remove the system. If modified or removed, the proper
operation of the system cannot be guaranteed.

943-1. Key information
AVALON (U)_(01999-07001)■
When riding in an aircraft
When bringing an electronic key onto an aircraft, make sure you do not press
any buttons on the electronic key while inside the aircraft cabin. If you are
carrying an electronic key in your bag etc., ensure that the buttons are not
likely to be pressed accidentally. Pressing a button may cause the electronic
key to emit radio waves that could interfere with the operation of the aircraft.
■ Conditions affecting operation
P. 1 1 4
■ Electronic key battery depletion
●The standard battery life is 1 to 2 years.
● If the battery becomes low, an alarm will sound in the cabin when the engine
stops.
● As the electronic key always receives radio waves, the battery will become
depleted even if the electronic key is not used. The following symptoms indi-
cate that the electronic key battery may be depleted. Replace the battery
when necessary. ( P. 358)
• The smart key system or the wireless remote control does not operate.
• The detection area becomes smaller.
• The LED indicator on the key surface does not turn on.
● To avoid serious deterioration, do not leave the electronic key within 3 ft. (1
m) of the following electrical appl iances that produce a magnetic field:
•TVs
• Personal computers
• Cellular phones, cordless phones and battery chargers
• Recharging cellular phones or cordless phones
• Table lamps
• Induction cookers
■ Replacing the battery
P. 358
■ Confirmation of the registered key number
The number of keys already registered to the vehicle can be confirmed. Ask
your Toyota dealer for details.
■ If a wrong key is used
The key cylinder rotates freely to isolate inside mechanism.
■ Customization
Settings (e.g. wireless remote control system) can be changed.
(Customizable features: P. 449)

983-2. Opening, closing and locking the doors
AVALON (U)_(01999-07001)
■Operation signals
A buzzer sounds and the emergency flashers flash to indicate that the doors
have been locked/unlocked. (Locked: Once; Unlocked: Twice)
■ Security feature
If a door is not opened within approximately 60 seconds after the vehicle is
unlocked, the security feature automatically locks the vehicle again.
■ When the door cannot be locked by the lock sensor on the upper part of
the door handle
■ Door lock buzzer
If an attempt to lock the doors is made when a door is not fully closed, a
buzzer sounds continuously for 5 seconds. Fully close the door to stop the
buzzer, and lock the vehicle once more.
■ Alarm
Locking the doors will set the alarm system. ( P. 70)
■ If the smart key system or the wireless remote control does not operate
properly
Use the mechanical key to lock and unlock the doors. ( P. 410)
Replace the battery with a new one if it is depleted. ( P. 358)
If the door will not lock even when the top-
side sensor area is touched, try touching
both the topside and underside sensor
areas at the same time.

1063-2. Opening, closing and locking the doors
AVALON (U)_(01999-07001)■
In case the trunk opener is not actuated
■ When leaving a key to the vehicle with a parking attendant
P. 9 3
■ Customization
The trunk opener main switch can be deactivated.
(Customizable feature: P. 449)
Pull down the rear armrest and open
the door behind it.
Pull the loop of wire to unlock the trunk
lid.
This is used in case the trunk lid cannot
be unlocked due to a discharged battery
or other trouble.
WARNING
Observe the following precautions.
Failure to do so may result in death or serious injury.
■
Before driving
●Make sure that the trunk lid is fully closed. If the trunk lid is not fully closed,
it may open unexpectedly while driving and hit near-by objects or luggage
in the trunk may be thrown out, causing an accident.
● Do not allow children to play in the trunk.
If a child is accidentally locked in the trunk, they could suffer from heat
exhaustion, suffocation or other injuries.
● Do not allow a child to open or close the trunk lid.
Doing so may cause the trunk lid to open unexpectedly, or cause the
child’s hands, head, or neck to be caught by the closing trunk lid.
■ Important points while driving
Never let anyone sit in the trunk. In the event of sudden braking or a colli-
sion, they are susceptible to death or serious injury.
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1123-2. Opening, closing and locking the doors
AVALON (U)_(01999-07001)
OnceContinuous
(5 seconds)
An attempt was made to exit
the vehicle with the electronic
key and lock the doors without
first turning the engine switch
off.Turn the
engine switch
off and lock the
doors again.
Once
 Indicates that the electronic key
is not present when attempting
to start the engine. Confirm the
location of the
electronic key.
9 times
An attempt was made to drive
when the regular key was not
inside the vehicle.Confirm that
the electronic
key is inside
the vehicle.
OnceIndicates that the electronic key
battery is low.Replace the
battery.
(
P. 358)
OnceIndicates that the steering lock
has not been released.Release the
steering lock.
(P. 163)
Once
• When the doors were
unlocked with the mechanical
key and then the engine
switch was pressed, the elec-
tronic key could not be
detected in the vehicle.
• The electronic key could not be detected in the vehicle
even after the engine switch
was pressed two consecu-
tive times.
Touch the
electronic key
to the engine
switch while
depressing the
brake pedal.
InteriorbuzzerExterior buzzerSituationCorrection procedure

1133-2. Opening, closing and locking the doors
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Operation of each component
AVALON (U)_(01999-07001)■
Battery-saving function
The battery-saving function will be activated in order to prevent the electronic
key battery and the vehicle battery from being discharged while the vehicle is
not in operation for a long time.
●In the following situations, the smart key system may take some time to
unlock the doors.
• The electronic key has been left in an area of approximately 6 ft. (2 m) of
the outside of the vehicle for 10 minutes or longer.
• The smart key system has not been used for 5 days or longer.
● If the smart key system has not been used for 14 days or longer, the doors
cannot be unlocked at any doors except the driver’s door. In this case, take
hold of the driver’s door handle, or use the wireless remote control or the
mechanical key, to unlock the doors.
■ Electronic Key Battery-Saving Function
When battery-saving mode is set, battery depletion is minimized by stopping
the electronic key from receiving radio waves.
Press twice while pressing and
holding . Confirm that the electronic
key indicator flashes 4 times.
While the battery-saving mode is set, the
smart key system cannot be used. To
cancel the function, press any of the elec-
tronic key buttons.

1143-2. Opening, closing and locking the doors
AVALON (U)_(01999-07001)■
Conditions affecting operation
The smart key system uses weak radio waves. In the following situations, the
communication between the electronic key and the vehicle may be affected,
preventing the smart key system, wireless remote control and engine immobi-
lizer system from operating properly. (Ways of coping: P. 410)
● When the electronic key battery is depleted
● Near a TV tower, electric power plant, gas station, radio station, large dis-
play, airport or other facility that generates strong radio waves or electrical
noise
● When carrying a portable radio, cellular phone, cordless phone or other
wireless communication device
● When the electronic key is in contact with, or is covered by the following
metallic objects
• Cards to which aluminum foil is attached
• Cigarette boxes that have aluminum foil inside
• Metallic wallets or bags
• Coins
• Hand warmers made of metal
• Media such as CDs and DVDs
● When other wireless keys (that emit radio waves) are being used nearby
● When carrying the electronic key together with the following devices that
emit radio waves
• Another vehicle’s electronic key or a wireless key that emits radio waves
• Personal computers or personal digital assistants (PDAs)
• Digital audio players
• Portable game systems
● If window tint with a metallic content or metallic objects are attached to the
rear window