467
4-3. Do-it-yourself maintenance
4
Maintenance and care
■
Under the instrument panel
FuseAmpereCircuit
1 ECU-IG1 NO.2 10 A Shift lock control system, seat
heaters, smart key system, tire
pressure warning system, multiplex
communication system, audio sys-
tem, navigation system, moon roof,
auto anti-glare inside rear view mir-
ror, air conditioning system
2 ECU-IG1 NO.1 10 A Electronically controlled brake sys-
tem, electric cooling fans, stop
lights, steering sensor, Vehicle
Proximity Notification System, rear
window defogger, outside rear view
mirror defogger, back-up lights,
audio system, navigation system
3 PANEL 10 A Switch illumination, air condition-
ing system, shift lever light, glove
box light, audio system, navigation
system, personal lights, interior
lights
4 TAIL 15 A Parking lights, side marker lights,
tail lights, license plate lights, fog
lights
468 4-3. Do-it-yourself maintenance
5 EPS-IG17.5 A Electric power steering
6 ECU-IG1 NO.3 7.5 A Blind Spot Monitor
7 S/HTR&FAN
F/L 10 A Seat heaters
8 H-LP LVL 7.5 A No circuit
9 WASHER 10 A Windshield wipers and washer
10 A/C-IG1 7.5 AAir conditioning system, PTC
heater
11 WIPER 25 A Windshield wipers and washer
12 BKUP LP 7.5 A No circuit
13 DOOR NO.1 30 A Power windows
14 WIPER-S 5 A No circuit
15 P/OUTLET RR 20 A Power outlet
16 SFT LOCK-
ACC 5 A No circuit
17 DOOR R/R 20 A Rear right-hand power windows
18 DOOR R/L 20 A Rear left-hand power windows
19 OBD 10 A On-board diagnosis system
20 ECU-B NO.2 10 A Smart key system, tire pressure
warning system
21 DOOR NO.2 20 A Power windows
22 AM1 7.5 A No circuit
23 STOP 7.5 ATail lights, electronically controlled
brake system, high mounted stop-
light, shift lock control system,
hybrid system, Vehicle Proximity
Notification System
24 P/SEAT RR 30 A No circuit
25 A/C-B 7.5 A Air conditioning system
FuseAmpereCircuit
490
5-2. Steps to take in an emergency
If a war ning light tur ns on or a war ning buzzer sounds...
Stop the vehicle immediately. Continuing to drive the vehicle may be dangerous.
The following warning indicates a possible problem in the brake sys-
tem. Immediately stop the vehicle in a safe place and contact your
Toyota dealer.
*: Brake system warning buzzer:
When there is a possible problem that could affect braking performance, the
warning light will come on and a warning buzzer will sound.
Parking brake engaged warning buzzer:
P. 503
Warning lightWarning light/Details
(U.S.A.)
(Canada) Brake system warning light
in red (warning buzzer)*
• Low brake fluid
• Malfunction in the brake system This light also comes on when the parking brake is not
released. If the light turns off after the parking brake is fully
released the system is operating normally.
Calmly perform the following actio ns if any of the warning lights
comes on or flashes. If a light comes on or flashes, but then goes
off, this does not necessarily indicate a malfunction in the system.
However, if this continues to o ccur, have the vehicle inspected by
your Toyota dealer.
500
5-2. Steps to take in an emergency
If a warning message is displayed
If a warning is shown on the multi-information display, stay calm and
perform the following actions:
Master warning light
The master warning light also
comes on or flashes in order to
indicate that a message is cur-
rently being displayed on the
multi-information display.
Multi-information display
If any of the warning lights co mes on again after the following
actions have been performed, c ontact your Toyota dealer.
5
When trouble arises
509
5-2. Steps to take in an emergency
(Flashes)
Indicates that the
“POWER” switch is
turned off or turned to
ACCESSORY mode
and the driver's door
is opened while the
lights are turned on.
A buzzer also sounds. Turn the lights off.
*1: Refer to the separate “Scheduled Maintenance Guide” or “Owner’s
Manual Supplement” for the maintenance interval applicable to your
vehicle.
*
2: For the EV drive mode operating conditions ( P. 165).
Warning messageDetailsCorrection procedure
599
Alphabetical index
Alphabetical index
AAC .......................................... 274
A/C ............................................ 238
ABS........................................... 207
ACCESSORY mode ................. 157
Air conditioning filter .............. 456
Air conditioning systemAir conditioning filter ............. 456
Automatic air conditioning
system................................ 238
Airbags
Airbag operating conditions ........................... 116
Airbag precautions for your
child.................................... 120
Airbag warning light .............. 491
Curtain shield airbag operating conditions ........... 117
Curtain shield airbag precautions ........................ 120
Front passenger occupant classification system .......... 125
General airbag
precautions ........................ 120
Locations of airbags ............. 113
Modification and disposal of airbags ............................... 124
Proper driving posture ....................... 111, 120
Side airbag operating conditions ........................... 117
Side airbag precautions........ 120
SRS airbags ......................... 113
Alarm ........................................ 108
Antenna .................................... 273
Anti-lock brake system ........... 207
Armrest .................................... 385
Ashtray ..................................... 380
Assist grips.............................. 386
Audio input .............................. 256 Audio system
Antenna .................................273
Audio input ............................256
CD player ..............................274
iPod .......................................281
MP3/WMA/AAC disc .............274
Optimal use ...........................271
Portable music player ..................................256
Radio .....................................272
Steering wheel audio
switch ..................................254
USB memory .........................287
USB/AUX port .......................256
Automatic air conditioning system ....................................238
Automatic light control system ....................................192
AUX port ...................................256
Auxiliary boxes ........................374
Back-up lights
Replacing light bulbs .............471
Wattage .................................560
Battery Checking ...............................439
Hybrid battery (traction battery)....................35
If the vehicle has a discharged 12-volt battery .....................538
Preparing and checking before winter .......................229
Blind Spot Monitor ...................214
Bottle holders ...........................371
Brake Fluid ......................................436
Parking brake ........................172
Brake assist ..............................207
Break-in tips .............................147
BSM ...........................................214A
B
607
Alphabetical index
Tail lights
Replacing light bulbs ............ 471
Switch ................................... 192
Wattage ................................ 560
Theft deterrent system
Alarm .................................... 108
Immobilizer system............... 106
Tire inflation pressure ............ 449
Tire information
Glossary ............................... 570
Size ...................................... 567
Tire identification number ..... 566
Uniform tire quality grading ............................... 568
Tires Chains .................................. 229
Checking .............................. 443
If you have a flat tire ............. 519
Inflation pressure .................. 449
Inflation pressure sensor ...... 444
Replacing ............................. 519
Rotating tires ........................ 443
Size ...................................... 558
Snow tires............................. 229
Spare tire .............................. 519
Tire pressure warning system........................ 443, 493
Warning light ........................ 493 Tools .........................................519
Total load capacity...................228
Towing
Dinghy towing........................234
Trailer towing.........................233
TRAC .........................................208
Traction control........................208
Transmission Hybrid transmission...............168
If the shift lever cannot be shifted from P......................533
Trip information .......................185
Trip meter .........................174, 185
Trunk Opener ....................................72
Trunk light Trunk light ...............................73
Wattage .................................560
Turn signal lights Replacing light bulbs .............471
Switch....................................170
Wattage .................................560
Vanity lights Vanity lights ...........................377
Wattage .................................560
Vanity mirrors...........................377
Vehicle data recordings ............22
Vehicle identification number ...................................550
Vehicle stability control...........208
VSC............................................208T
V
608 Alphabetical index
Warning buzzersBrake system ........................ 490
Electric power steering
system ................................ 491
Open door ............................. 493
Seat belt reminder ................. 493
Warning lights Anti-lock brake system .......... 491
Brake assist system .............. 491
Brake system ........................ 490
Charging system .... ............... 491
Electric power steering system ................................ 491
Engine coolant
temperature ........................ 491
Engine oil pressure ............... 491
Low fuel level ........................ 493
Low tire pressure warning light ..................................... 493
Malfunction indicator lamp .... 491
Master warning light .............. 493
Open door ............................. 493
Pretensioners ........................ 491
Seat belt reminder light ......... 493
Slip indicator.......................... 491
SRS airbags .......................... 491
Tire pressure warning light .... 493
Warning messages Blind Spot monitor ......... 502, 503
Cruise control ........................ 502
EV drive mode....................... 503
Headlight ............................... 503
Hood...................................... 503
Hybrid system ....................... 501
Hybrid system overheat ........ 503
Maintenance.......................... 503
Moon roof .............................. 503
N position .............................. 503
Open door ............................. 503
Parking brake ........................ 503
P position .............................. 503
Smart key system.......... 502, 510
Steering lock ......................... 502 Traction battery ..................... 503
Trunk ..................................... 503
Washer fluid .......................... 503
Washer Preparing and checking
before winter ....................... 229
Refilling ................................. 438
Switch ................................... 200
Washing and waxing ............... 410
Weight Cargo capacity ...................... 224
Load limits ............................. 228
Weight ................................... 550
Wheels ...................................... 453
Window glasses ........................ 95
Window lock switch................... 95
Windows
Power windows ....................... 95
Rear window defogger .......... 248
Washer.................................. 200
Windshield wipers ................... 200
Wireless remote control key Replacing the battery ............ 458
Wireless remote control .......... 64
WMA disc.................................. 274W