3846-3. Do-it-yourself maintenance
AVALON_HV_U (OM41451U)
*1:Vehicles with halogen headlight
*2:Vehicles with discharge headlight
29 AMP 15 A Audio system
30 H-LP LH-LO
15 A*1
Left-hand headlight (low beam)20 A*2
31 H-LP RH-LO15 A*1
Right-hand headlight (low beam)20 A*2
32 MNL H-LP LVL*27.5 A No circuit
33 EFI-MAIN NO.1 30 A Multiport fuel injection system/sequential
multiport fuel injection system
34 SMART 5 A Smart key system
35 ETCS 10 A Electronic throttle control system
36 ABS NO.2 7.5 A Electronically controlled brake system
37 EFI NO.1 7.5 A Multiport fuel injection system/sequential
multiport fuel injection system
38 EFI-MAIN NO.2 20 A A/F sensor
39 AM2
7.5 A Hybrid system
40 RADIO-B 20 A Audio system, navigation system
41 DOME7.5 AVanity lights, interior lights, personal
lights, trunk light, door courtesy lights,
illuminated entry system,
ambient light
42 ECU-B NO.1 10 A Smart key system, gauge and meters,
steering sensor, air conditioning system,
outside rear view mirror, front power
seats, multiplex communication system,
starter system
43 SPARE
25 A Spare fuse
44SPARE30 ASpare fuse
FuseAmpereCircuit
4357-2. Steps to take in an emergency
7
When trouble arises
AVALON_HV_U (OM41451U)
One of the following may be the cause of the problem:
●The electronic key may not be functioning properly. ( P. 439)
● There may not be sufficient fuel in the vehicle’s tank.
Refuel the vehicle.
● There may be a malfunction in the immobilizer system. (P. 7 9 )
● There may be a malfunction in the steering lock system.
● The hybrid system may be malfunctioning due to an electrical prob-
lem such as electronic key battery depletion or a blown fuse. How-
ever, depending on the type of malfunction, an interim measure is
available to start the hybrid system. ( P. 436)
One of the following may be the cause of the problem:
● The 12-volt battery may be discharged. ( P. 440)
● The 12-volt battery terminal conn ections may be loose or corroded.
If the hybrid system will not start
Reasons for the hybrid system not starting vary depending on
the situation. Check the follo wing and perform the appropriate
procedure:
The hybrid system will not start even though the correct starting
procedure is being followed. ( P. 183)
The interior lights and headlights are dim, or the horn does not
sound or sounds at a low volume.
4367-2. Steps to take in an emergency
AVALON_HV_U (OM41451U)
One of the following may be the cause of the problem:
●One or both of the 12-volt batter y terminals may be disconnected.
● The 12-volt battery may be discharged. ( P. 440)
Contact your Toyota dealer if the problem cannot be repaired, or if repair
procedures are unknown.
When the hybrid system does not start, the following steps can be
used as an interim measure to st art the hybrid system if the power
switch is functioning normally:
Set the parking brake.
Shift the shift lever to P.
Turn the power switch to ACCESSORY mode.
Press and hold the power switch for about 15 seconds while
depressing the brake pedal firmly.
Even if the hybrid system can be started using the above steps, the
system may be malfunctioning. Have the vehicle inspected by your
Toyota dealer.
The interior lights and headlight s do not turn on, or the horn
does not sound.
Emergency start function
1
2
3
4
4608-1. Specifications
AVALON_HV_U (OM41451U)A: D4S discharge bulbs
B: HB3L+ halogen bulbs
C: HB3 halogen bulbs
D: H11 halogen bulbs E: Wedge base bulbs (amber)F: Wedge base bulbs (clear)
G: Double end bulbs
*: If equipped
Light bulbs
Light bulbsBulb No.WTy p e
Exterior
Headlights Low beam (discharge bulbs)
Low beam (halogen bulbs)
High beam
9005
900535
60
60A
B
C
Fog lights*55D
Front turn signal/parking lights7444NA28/8E
Side marker lightsW5W5F
Side turn signal lightsWY5W5E
Rear turn signal lights92116F
Back-up lights92116F
License plate lightsW5W5F
Interior Interior/front personal lights W6W 6
F
Interior/rear personal lights 8
F
Vanity lights70651.4G
Door courtesy lights1685F
Trunk light1943.8F
4818-2. Customization
8
Vehicle specifications
AVALON_HV_U (OM41451U)
Illumination
(
P. 284)
Interior lights illumina-
tion controlOn Off——O
Time elapsed before
lights turn off15 sec-
onds
Off
—OO
7.5 sec- onds
30 sec-onds
Center console spot lightOnOff——O
Operation when the
doors are unlockedOnOff——O
Operation after the
power switch turned offOnOff——O
Operation when you
approach the vehicle
with the electronic key
on your person
OnOff——O
Ambient lights*OnOff——O
Outer foot lights*OnOff——O
Time elapsed before the
outer foot lights turn off
*
15
seconds
Off
—OO
7.5
seconds
30
seconds
Enable/disable opera-
tion of the outer foot
lights when you
approach the vehicle
with the electronic key
on your person
*
OnOff——O
Enable/disable opera-
tion of the outer foot
lights when the doors are
unlocked with the power
door lock switch
*
OnOff——O
ItemFunctionDefault settingCustom- ized
setting
123
495Alphabetical index
AVALON_HV_U (OM41451U)
Back-up lightsReplacing light bulbs............. 400
Wattage ................................ 460
Battery (12-volt battery) .......... 358
If the 12-volt battery is discharged .......................... 440
Preparing and checking before
winter .................................. 262
Warning light ......................... 413
Battery (traction battery)........... 73
Blind Spot Monitor (BSM) ....... 251
Brake Fluid ...................................... 356
Parking brake........................ 195
Regenerative braking.............. 71
Warning light ................. 412, 414
Brake assist ............................. 238
Break-in tips ............................. 167
Brightness control Instrument panel light control................................... 93
BSM (Blind Spot Monitor) ....... 251 Care .................................. 330, 333
Aluminum wheels ................. 331
Exterior ................................. 330
Interior .................................. 333
Seat belts.............................. 334
Cargo capacity......................... 180
Cargo net.................................. 296
Caution label .............................. 73
Chains ...................................... 264
Child restraint system............... 54 Booster seats, definition ......... 55
Booster seats, installation....... 64
Convertible seats, definition ... 55
Convertible seats, installation ............................ 61
Front passenger occupant
classification syst em ............ 47
Infant seats, definition............. 55
Infant seats, installation .......... 61
Installing CRS with LATCH anchors ............ 59
Installing CRS with
seat belts .............................. 61
Installing CRS with top tether strap.............. 65
BC
502Alphabetical index
AVALON_HV_U (OM41451U)
I/M test ...................................... 342
IdentificationEngine................................... 453
Vehicle .................................. 453
Ignition switch (power switch) ....................... 183
Illuminated entry system ........ 286
Immobilizer system ................... 79
Indicators ................................... 89
Initialization
Maintenance ......................... 337
Tire pressure warning system ... ............... 363
Inside rear view mirror ............ 152
Instrument panel light control ............................. 93
Interior lights............................ 284 Jack
Positioning a floor jack.......... 347
Vehicle-equipped jack .......... 424
Jack handle .............................. 424
Jam protection function
Moon roof ............................. 161
Power windows..................... 158
Keyless entry ........................... 117 Smart key system ................. 117
Wireless remote control ........ 132
Keys .......................................... 114 Battery-Saving Function ....... 125
Electronic key ....................... 114
Power switch ........................ 183
If the electronic key does not operate
properly .............................. 438
Key number plate ................. 114
Keyless entry ................ 117, 132
Mechanical key ..................... 114
Power switch ........................ 183
Replacing the battery............ 377
Warning buzzer .................... 121
Wireless remote control key...................................... 132
Knee airbags .............................. 37
IJ
K
503Alphabetical index
AVALON_HV_U (OM41451U)
LATCH anchors ......................... 59
LeverAuxiliary catch lever .............. 346
Hood lock release lever ........ 346
Internal trunk release lever ... 139
Shift lever .............................. 191
Turn signal lever ................... 194
Wiper lever............................ 207
License plate lights ................. 197 Light switch ........................... 197
Replacing light bulbs............. 401
Wattage ................................ 460
Light bulbs
Replacing .............................. 392
Wattage ................................ 460
Lights
Automatic high beam ............ 201
Fog light switch ..................... 206
Headlight switch.................... 197
Illuminated entry system ....... 286
Interior light ........................... 285
Interior lights list .................... 284
Personal lights ...................... 285
Replacing light bulbs............. 392
Trunk light ............................. 139
Turn signal lever ................... 194
Vanity lights .......................... 298
Wattage ................................ 460
Load capacity........................... 180
Lock steering column ............. 186
Luggage net ............................. 296
Luggage security system ....... 139 Maintenance
Do-it-yourself maintenance... 343
General maintenance ........... 338
Maintenance requirements ... 452
Reset the maintenance data .................................... 336
Malfunction indicator lamp..... 413
Master warning light ............... 415
Meter ........................................... 91 Indicators ................................ 89
Instrument panel
light control ........................... 93
Meters..................................... 91
Multi-information display ......... 96
Warning lights ......................... 87
Mirrors
Inside rear view mirror .......... 152
Outside rear view mirror defoggers ........................... 279
Outside rear view mirrors ..... 154
Vanity mirrors ....................... 298
Moon roof ................................. 160
Jam protection function ........ 161
Operation .............................. 160
Multi-information display.......... 96 Cruise control ....................... 217
Dynamic radar cruise
control ................................ 221
Energy monitor ..................... 103
Switching the display .............. 97
Tachometer .......................... 192
Trip information....................... 97
Warning message................. 422
LM