2014 TOYOTA AVALON sensor

3046-1. Maintenance and care
AVALON (U)_(OM41452U)
CAUTION
■When washing the vehicle
Do not apply water to the inside of the engine compartment. Doing so may
cause the electrical components etc. to catch fire.
■ When cleaning the windshield (veh icles with rain-sensing windshield
wipers)
● When the upper part of the windshi eld where the raindrop sensor is
located is touched by hand
● When a wet rag or similar is held close to the raindrop sensor
● If something bumps against the windshield
● If you directly touch the raindrop sensor body or if something bumps into
the raindrop sensor
■ Precautions regarding the exhaust pipes
Exhaust gases cause the exhaust pipes to become quite hot.
When washing the vehicle, be careful not to touch the pipes until they have
cooled sufficiently, as touching hot exhaust pipes can cause burns.
■ Precaution regarding the Blind Spot Monitor (if equipped)
If the paint of the rear bumper is chipped or scratched, the system may mal-
function. If this occurs, consult your Toyota dealer.
Set the wiper switch to off.
If the wiper switch is in “AUTO”, the wip-
ers may operate unexpectedly in the fol-
lowing situations, and may result in
hands being caught or other serious inju-
ries and cause damage to the wiper
blades.
Off

3566-3. Do-it-yourself maintenance
AVALON (U)_(OM41452U)
*1:Vehicles with discharge headlight low beam
*2:Vehicles with halogen headlight low beam
27 EFI-MAIN NO.1 30 A EFI NO.2, EFI NO.3, A/F sensor
28 SMART 5 A No circuit
29 ETCS 10 A Electronic throttle control system
30 TOWING 20 A No circuit
31 EFI NO.1 7.5 A
Multiport fuel injection system/sequential
multiport fuel injection system, electronic
controlled transmission
32 A/F 20 A A/F sensor
33 AM2 7.5 A Smart key system
34 RADIO-B 20 A Audio system, navigation system
35 DOME 7.5 A Vanity lights, personal/interior lights,
trunk light, door courtesy lights, illumi-
nated entry system,
ambient light
36 ECU-B NO.1 10 AMultiplex communication system, smart
key system, gauge and meters, starter
system, steering sensor, air conditioning
system, outside rear view mirror, front
power seats
37 SPARE 25 A Spare fuse
38SPARE30 ASpare fuse
FuseAmpereCircuit

3596-3. Do-it-yourself maintenance
6
Maintenance and care
AVALON (U)_(OM41452U)33 TAIL 10 A
Parking lights, side marker lights, stop/tail
lights, rear turn signal lights, back up
lights, license plate lights, fog lights
34 PANEL 10 A Switch illumination, air conditioning sys-
tem, glove box light, interior lights, per-
sonal lights, audio system, navigation
system, rear sunshade, seat heater,
Blind Spot Monitor, driving mode select
switch, steering wheel switch, ambient
light, trunk opener switch, vehicle stability
control off switch, emergency flashers,
outside rear view mirrors
35 ECU-IG1 NO.1 10 A Vehicle stability control system, electric
cooling fans, steering sensor, multiport
fuel injection system/sequential multiport
fuel injection system, charging system,
rear window defogger, outside rear view
mirror defoggers, rain-sensing windshield
wipers, Blind Spot Monitor, rear sun-
shade, dynamic radar cruise control, mul-
tiplex communication system, rear seat
heater, backup lights, fog lights, headlight
(high beam), daytime running light, pre-
collision system
36 ECU-IG1 NO.2 10 A Shift lock control system, seat heaters,
smart key system, tire pressure warning
system, wireless remote control, multi-
plex communication system, audio sys-
tem, navigation system, moon roof, auto
anti-glare inside rear view mirror, outside
rear view mirrors, pre-collision system,
air conditioning controls, rain-sensing
windshield wipers, starting system,
dynamic radar cruise control
FuseAmpereCircuit

3937-2. Steps to take in an emergency
7
When trouble arises
AVALON (U)_(OM41452U)
■SRS warning light
This warning light system monitors the airbag sensor assembly, front impact
sensors, side impact sensors (front), side impact sensors (rear), driver’s seat
position sensor, driver’s seat belt buckle switch, front passenger occupant
classification system, “AIR BAG ON” indicator light, “AIR BAG OFF” indicator
light, front passenger’s seat belt buckle switch, seat belt pretensioners, air-
bags, interconnecting wiring and power sources. ( P. 35)
■ Front passenger detection sensor, seat belt reminder and warning
buzzer
If luggage is placed on the front passenger seat, the front passenger detec-
tion sensor may cause the warning light to flash and the warning buzzer to
sound even if a passenger is not sitting in the seat.
■ If the malfunction indicator la mp comes on while driving
First check the following:
● Is the fuel tank empty?
If it is, fill the fuel tank immediately.
● Is the fuel tank cap loose?
If it is, tighten it securely.
The light will go off after several driving trips.
If the light does not go off even after several trips, contact your Toyota dealer
as soon as possible.
■ Electric power steering system warning light (warning buzzer)
When the battery charge becomes insufficient or the voltage temporarily
drops, the electric power steering system warning light may come on and the
warning buzzer may sound.
■
When the tire pressure warning light comes on
Check the tire inflation pressure and adjust to the appropriate level. Push-
ing the tire pressure warning reset switch will not turn off the tire pressure
warning light.
■The tire pressure warning light may come on due to natural causes
The tire pressure warning light may come on due to natural causes such
as natural air leaks and tire inflation pressure changes caused by temper-
ature. In this case, adjusting the ti re inflation pressure will turn off the
warning light (after a few minutes).

4568-2. Customization
AVALON (U)_(OM41452U)Trunk
(
P. 112)
Trunk opener main
switch
ActivatedDeacti-
vated——O
Front seats
( P. 117)
Driver’s seat movement
when exiting the vehi-
cle
*
Full
Off
OOO
Partial
Seats operated by the
linking driving position
memory with door unlock
operation
*
Driver’s
seat
Driver’s
seat and passen-
ger’s seat
——O
Engine
switch
(  P. 155)
Time elapsed before the
engine switch related
messages on the multi-
information display turn
off
60 sec-
onds
30 sec-onds
——O600 sec- onds
Turn signal
lever
(
P. 165)
Times of flashing of the
lane change signal flash-
ers
3
4
——O
5
6
7
Off
Automatic
light con-
trol system
(
P. 168) Light sensor sensitivity Level 3
Level 1 to
5 OOO
Time elapsed before
headlights automatically
turn off after doors are
closed 30 sec-
onds 0 seconds
OOO
60 sec-
onds
90 sec- onds
Lights
(
P. 168,
172) Daytime running light
system (except Canada)
On Off O O O
Automatic high beam
*On Off — — O
ItemFunctionDefault settingCustom- ized
setting
123

4588-2. Customization
AVALON (U)_(OM41452U)
*: If equipped
Instrument
panel
(
P. 79)
Instrument panel light
auto dimmer control
Level 3Level 1 to
5
——O
Automatic
air condi-
tioning sys-
tem
(
P. 238)
A/C auto switch opera-
tionAutoManual—OO
Touch but-
ton (on the
center
panel)
(
P. 238,
249)
Button sensor sensitivityLevel 3Level 1 to 3——O
Rear
sunshade
*
( P. 278)
Reverse operationOnOff——O
Time elapsed before the
reverse operation fea-
ture activates0.7
seconds
0 second
——O
0.9
seconds
1.2
seconds
CAUTION
■ During customization
As the engine needs to be running during customization, ensure that the
vehicle is parked in a place with adequate ventilation. In a closed area such
as a garage, exhaust gases including harmful carbon monoxide (CO) may
collect and enter the vehicle. This may lead to death or a serious health
hazard.
ItemFunctionDefault
settingCustom- ized
setting
123

480What to do if... (Troubleshooting)
AVALON (U)_(OM41452U)

●Did anyone inside the vehicle open a door during setting the
alarm?
The sensor detects it and the alarm sounds. (P. 68)
To stop the alarm, turn the engine switch to IGNITION ON
mode or start the engine.
●Is the electronic key left inside the vehicle or the moon roof
opened?
Check the message on the multi-information display.
●When a warning light turns on, refer to P. 387.
●When a warning message is displayed, perform the correction pro-
cedure appropriate to the message.
An alarm is activated and the horn sounds
A warning buzzer sounds when leaving the vehicle
A warning light turns on or a warning message is dis-
played

491Alphabetical index
AVALON (U)_(OM41452U)
Safety Connect ........................ 290
Seat belts.................................... 28Adjusting the seat belt ............ 29
Automatic Locking Retractor............................... 30
Child restra int system
installation ............................ 58
Cleaning and maintaining the seat belt ........................ 307
Emergency Locking
Retractor............................... 30
How to wear your seat belt ..... 28
How your child should wear the seat belt .......................... 30
Pre-collision seat belts ............ 29
Pregnant women, proper seat belt use ......................... 31
Reminder light and buzzer .... 390
Seat belt extender................... 30
Seat belt pretensioners ........... 29
SRS warning light ................. 388
Seat heaters ............................. 274
Seat position memory ............. 118
Seat ventilators ........................ 274
Seating capacity ...................... 152 Seats ......................................... 116
Adjustment............................ 116
Adjustment precautions ........ 117
Child seats/child restraint system installation ................ 55
Cleaning ............................... 306
Driving position memory ....... 118
Head restraints ..................... 121
Power easy access system .......... ...................... 117
Properly sitting in the seat ...... 26
Seat heaters ......................... 274
Seat position memory ........... 118
Seat ventilators ..................... 274
Sensor Automatic high beam ............ 172
Automatic headlight system .......... ...................... 170
Inside rear view mirror .......... 126
Radar sensor ........ 203, 217, 225
Rain-sensing windshield wipers ................................. 183
Service reminder indicators ..... 72
Shift lever ................................. 161
Automatic transmission ........ 161
If the shift lever cannot be shifted from P .... 414
Shift lock system ..................... 414
Side airbags ............................... 34
Side marker lights ................... 168 Light switch ........................... 168
Replacing light bulbs ............ 375
S