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3676-3. Do-it-yourself maintenance
6
Maintenance and care
AVALON (U)_(OM41452U)
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 fog lights on once and visu-
ally confirm that no light is leak-
ing through the mounting.
3
4
5
6
Page 370 of 496
3706-3. Do-it-yourself maintenance
AVALON (U)_(OM41452U)
Unplug the connector while
pressing the lock release.
Turn the bulb base counter-
clockwise.
Remove the light bulb.
When installing, reverse the steps listed.3
4
5
6
Page 372 of 496
3726-3. Do-it-yourself maintenance
AVALON (U)_(OM41452U)
Turn the bulb base counter-
clockwise.
Remove the light bulb.
When installing, reverse the steps listed.4
5
6
Page 373 of 496
3736-3. Do-it-yourself maintenance
6
Maintenance and care
AVALON (U)_(OM41452U)■
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 378 of 496
3786-3. Do-it-yourself maintenance
AVALON (U)_(OM41452U)
CAUTION
■Discharge headlights (if equipped)
● Contact your Toyota dealer before replacing the discharge headlights
(including light bulbs).
● Do not touch the discharge headlight’s high voltage socket when the head-
lights are turned on.
An extremely high voltage of 30000 V will be discharged and could result
in death or serious injury by electric shock.
● Do not attempt to take apart or repair the headlight bulbs, connectors,
power supply circuits, or related components.
Doing so could result in electric shock and death or serious injury.
■ To prevent damage or fire
● Make sure bulbs are fully seated and locked.
● Check the wattage of the bulb before installing to prevent heat damage.
Page 413 of 496

4137-2. Steps to take in an emergency
7
When trouble arises
AVALON (U)_(OM41452U)
One of the following may be the cause of the problem:
●One or both of the battery terminals may be disconnected.
● The battery may be discharged. ( P. 418)
● There may be a malfunction in the steering lock system.
Contact your Toyota dealer if the problem cannot be repaired, or if repair
procedures are unknown.
When the engine does not start, the following steps can be used as an
interim measure to start the engine if the engine switch is functioning
normally:
Set the parking brake.
Shift the shift lever to P.
Turn the engine switch to ACCESSORY mode.
Press and hold the engine switch for about 15 seconds while
depressing the brake pedal firmly.
Even if the engine can be started using the above steps, the system
may be malfunctioning. Have the v ehicle inspected by your Toyota
dealer.
The starter motor does not turn ov er, the interior lights and head-
lights do not turn on, or the horn does not sound.
Emergency start function
1
2
3
4
Page 414 of 496
4147-2. Steps to take in an emergency
AVALON (U)_(OM41452U)
Set the parking brake.
Turn the engine switch to ACCESSORY mode.
Depress the brake pedal.
Pry the cover up with a flathead
screwdriver or equivalent tool.
To prevent damage to the cover,
cover the tip of the screwdriver with
a rag.
Press the shift lock override
button.
The shift lever can be shifted while
the button is pressed.
If the shift lever cannot be shifted from P
If the shift lever cannot be shifted with your foot on the brake
pedal, there may be a problem with the shift lock system (a sys-
tem to prevent accidental operation of the shift lever). Have the
vehicle inspected by your Toyota dealer immediately.
The following steps may be used as an emergency measure to
ensure that the shift lever can be shifted:
1
2
3
4
5
Page 415 of 496
4157-2. Steps to take in an emergency
7
When trouble arises
AVALON (U)_(OM41452U)■
Doors
Use the mechanical key
(
P. 88) in order to perform the
following operations:
Locks all the doors
Unlocks the door
Turning the key rearward
unlocks the driver’s door. Turn-
ing the key once again within 5
seconds unlocks the other
doors.
■
Tr u n k
P. 1 1 4
If the electronic key does not operate
properly
If communication between the electronic key and vehicle is
interrupted ( P. 100) or the electronic key cannot be used
because the battery is depleted, the smart key system and wire-
less remote control cannot be used. In such cases, the doors
and trunk can be opened and the engine can be started by fol-
lowing the procedure below.
Locking and unlocking the doors and unlocking the trunk
1
2