Page 174 of 496

1744-3. Operating the lights and wipers
AVALON (U)_(OM41440U)
■The Automatic High Beam can be operated when
The engine switch is in IGNITION ON mode.
■ Camera sensor detection information
●High beam may not be automatically turned off in the following situations:
• When oncoming vehicles suddenly appear from a curve
• When the vehicle is cut in front of by another
● High beam may be turned off if an oncoming vehicle that is using fog lights
without using the headlights is detected.
● House lights, street lights, red traffic signals, and illuminated billboards or
signs may cause the high beam to turn off.
● The following factors may affect the amount of time taken to turn high beam
on or off:
• The brightness of headlights, fog lights, and tail lights of oncoming and
preceding vehicles
• The condition of the road (gradient, curve, condition of the road surface etc.)
• The number of passengers and amount of luggage
● High beam may be turned on or off when unexpected by the driver.
Page 175 of 496

1754-3. Operating the lights and wipers
4
Driving
AVALON (U)_(OM41440U)●
In the situations below, the system may not be able to correctly detect the
surrounding brightness levels, and may flash or expose nearby pedestrians
to the high beam. Therefore, you should consider turning the high beams on
or off manually rather than relying on the Automatic High Beam system.
• In bad weather (rain, snow, fog, sandstorms etc.)
• The windshield is obscured by fog, mist, ice, dirt etc.
• The windshield is cracked or damaged.
• The inside rear view mirror or ca mera sensor is deformed or dirty.
• Surrounding brightness levels are equal to those of headlights, tail lights or fog lights.
• Vehicles ahead have headlights that are either switched off, dirty, are changing color, or have are not aimed properly.
• When driving through an area of in termittently changing brightness and
darkness.
• When frequently and repeatedly driving ascending/descending roads, or roads with rough, bumpy or uneven surfaces (such as stone-paved
roads, gravel tracks etc.).
• When frequently and repeatedly taking curves or driving on a winding road.
• There is a highly reflective object ahead of the vehicle, such as a sign or a mirror.
• The vehicle’s headlights are damaged or dirty.
• The vehicle is listing or tilting, due to a flat tire etc.
• The driver believes that the high beam may be causing problems or dis- tress to other drivers or pedestrians nearby.
■ If the Automatic High Beam indicator flashes
It may indicate a malfunction in the system. Contact your Toyota dealer.
■ Customization
The automatic high beam can be deactivated.
(Customizable feature: P. 453)
CAUTION
■Limitations of the Automatic High Beam
Do not rely on the Automatic High Beam. Always drive safely, taking care to
observe your surroundings and turning high beam on or off manually if nec-
essary.
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1764-3. Operating the lights and wipers
AVALON (U)_(OM41440U)
NOTICE
■Notes when using the Au tomatic High Beam system
Observe the following to ensure that the Automatic High Beam functions
correctly.
● Do not subject the inside rear view mirror or the camera sensor to a strong
impact.
● Do not disassemble the camera sensor.
● Do not spill liquid onto the inside rear view mirror or the camera sensor.
● Do not apply window tinting or stickers to the camera sensor or the area\
of
windshield near the camera sensor.
● Do not place items on the dashboard. There is a possibility that the cam-
era sensor will mistake items reflected in the windshield for streetlights,
the headlights of other vehicles, etc.
● Do not install a parking tag or any other accessories near or around the
inside rear view mirror and the camera sensor.
● Do not overload the vehicle.
● Do not modify the vehicle.
● Do not replace windshield with non-genuine windshield.
Contact your Toyota dealer.
●Do not touch the camera sensor.
Page 355 of 496

3556-3. Do-it-yourself maintenance
6
Maintenance and care
AVALON (U)_(OM41440U)7 ST/AM2 30 A Starter system
8 H-LP-MAIN 30 A
H-LP LH-LO, H-LP RH-LO, headlights
(low beam)
9 ABS NO.1 50 A Vehicle stability control system
10 EPS 80 A Electric power steering 11 S-HORN 7.5 A S-HORN
12 HORN 10 A Horns
13 EFI NO.2 15 A Multiport fuel injection system/sequential
multiport fuel injection system, electronic
controlled transmission
14 EFI NO.3 10 A Multiport fuel injection system/sequential
multiport fuel injection system
15 INJ 7.5 A Multiport fuel injection system/sequential
multiport fuel injection system
16 ECU-IG2 NO.3 7.5 A Multiport fuel injection system/sequential
multiport fuel injection system, steering
lock system, electronic controlled trans-
mission, stop lights, high-mounted stop
light
17 IGN 15 A Starter system
18 D/L-AM2 20 A No circuit
19 IG2-MAIN 25 A IGN, INJ, METER-IG2, ECU-IG2 NO.3,
A/B, ECU-IG2 NO.2, ECU-IG2 NO.1
20 ALT-S 7.5 A Charging system
21 MAYDAY 5 A MAYDAY
22 TURN&HAZ 15 A Turn signal lights, emergency flashers,
gauge and meters
23 STRG LOCK 10 A Steering lock system
24 AMP 15 A Audio system
25 H-LP LH-LO 20 A
*1
Left-hand headlight (low beam)
15 A*2
26 H-LP RH-LO 20 A*1
Right-hand headlight (low beam)
15 A*2
FuseAmpereCircuit
Page 359 of 496

3596-3. Do-it-yourself maintenance
6
Maintenance and care
AVALON (U)_(OM41440U)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
Page 362 of 496
3626-3. Do-it-yourself maintenance
AVALON (U)_(OM41440U)■
Front
Bulb locations
Headlight low beam (halogen bulb)
Headlight high beam and daytime
running light (vehicles with
halogen bulbs for low beams)
Headlight high beam (vehicles with discharge bulbs for low
beams)
Fog light (if equipped)
Front turn signal/parking light1
2
3
4
Page 365 of 496
3656-3. Do-it-yourself maintenance
6
Maintenance and care
AVALON (U)_(OM41440U)■
Headlight high beam and daytim
e running light (vehicles with
halogen bulbs for low beams)/Headlight high beam (vehicles
with discharge bulbs for low beams)
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 headlights on once and visu-
ally confirm that no light is leak-
ing through the mounting.
1
2
3
4
Page 375 of 496
3756-3. Do-it-yourself maintenance
6
Maintenance and care
AVALON (U)_(OM41440U)■
Replacing the following bulbs
If any of the lights listed below
has burnt out, have it replaced by
your Toyota dealer.
● Headlight low beams (discharge bulb)
● Daytime running lights (vehic les with discharge headlights)
● Side marker lights
● Side turn signal lights
● Stop/tail lights
● High mounted stoplight
● Outer foot lights (if equipped)