2013 TOYOTA TUNDRA ABS

585
4-3. Do-it-yourself maintenance
4
Maintenance and care
*1: 4.0 L V6 (1GR-FE) engine.
*2: 4.6 L V8 (1UR-FE) and 5.7 L V8 (3UR-FE, 3UR-FBE) engines.
*3: Replace the fuse with one of the same ampere rating as the original.
37 DEFOG 40 A Back window defogger
38 SUB BATT 40 A Trailer towing
39 ABS1 50 A
Anti-lock brake system, vehicle sta-
bility control system
40 ABS2 40 A Anti-lock brake system, vehicle sta-
bility control system
41 ST 30 A Starting system
42 HTR 50 A Air conditioning system
43 LH-J/B
*2150 A AM1, TAIL, PANEL, ACC, CIG, LH-
IG, 4WD, ECU-IG No.1, BK/UP LP,
SEAT-HTR, A/C IG, ECU-IG No.2,
WSH, WIPER, OBD, A/C, TI&TE,
FR P/SEAT RH, MIR, DR/LCK, FR
P/SEAT LH, CARGO LP, PWR
OUTLET, POWER No.1 fuses
44 ALT 140 A
*3LH-J/B, HTR, SUB BATT, TOW
BRK, STOP, FOG, TOW TAIL,
DEICER fuses
180 A
*3
45 A/PUMP NO.1 50 A Multiport fuel injection system/
sequential multiport fuel injection
system
46 A/PUMP NO.2 50 A Multiport fuel injection system/
sequential multiport fuel injection
system
47 MAIN 40 A HEAD LL, HEAD RL,
HEAD LH, HEAD RH fuses
FuseAmpereCircuit

612 5-2. Steps to take in an emergency
*1: Vehicles without tachometer
*2: The light may come on when the oil level is extremely low. It is not designedto indicate low oil level, and the oil level must be checked using the engine
oil level dipstick.
Have the vehicle inspected immediately.
Failing to investigate the cause of the following warnings may lead to
the system operating abnormally and possibly cause an accident.
Have the vehicle inspected by your Toyota dealer immediately.
Warning lightWarning light/Details
*1Low engine oil pressure warning light
Indicates that the engine oil pressure is too low*2.
Warning lightWarning light/Details
Malfunction indicator lamp Indicates a malfunction in:
• The electronic engine control system;
• The electronic throttle control system;
• The electronic automatic transmission control sys-tem; or
• The emission control system.
SRS warning light Indicates a malfunction in:
• The SRS airbag system;
• The front passenger occupant classification system; or
• The seat belt pretensioner system.
(U.S.A.)
(Canada) ABS warning light
Indicates a malfunction in:
• The ABS; or
• The brake assist system.

642 5-2. Steps to take in an emergency
CAUTION
■When the spare tire is attached
The vehicle speed may not be correctly detected, and the following sys-
tems may not operate correctly:
●ABS & Brake assist
●VSC
●TRAC
●A-TRAC
●AUTO LSD
●Cruise control
●Navigation system
Also, not only can the following syste m not be utilized fully, it may actu-
ally negatively effect t he drive-train components:
●4WD system

732
Abbreviation list
Abbreviation/Acronym list
ABBREVIATIONSMEANING
2WDTwo Wheel Drive
4WD Four Wheel Drive ABS Anti-Lock Brake System
ACC Accessory
AI-SHIFT Artificial Intelligence shifting ALR Automatic Locking Retractor
A-TRAC Active Traction Control
AUTO LSD Automatic Limited Slip Differential CAL Calibration
CRS Child Restraint System
ECU Electronic Control Unit
EDR Event Data Recorder ELR Emergency Locking Retractor
FFV Flexible Fuel Vehicle
GAWR Gross Axle Weight Rating
GCWR Gross Combination Weight Rating
GVWR Gross Vehicle Weight Rating I/M Emission inspection and maintenance
INFO Information
LATCH Lower Anchors and Tethers for Children LED Light Emitting DiodeLT Light truck
M + S Mud + Snow MMT Methylcy clopentadienyl Manganese Tricarbonyl
MTBE Methyl Tertiary Butyl Ether
OBD On Board Diagnostics
PWR Power

734
Alphabetical index
Alphabetical index
A/C ..................................... 298, 307
ABS ........................................... 249
Accessory meter ...................... 207
Active traction control system .................................... 249
Air conditioning filter............... 574
Air conditioning system Air conditioning filter .............. 574
Automatic air conditioning system ................................ 298
Manual air conditioning system ................................ 307
Airbags
Airbag operating conditions............................ 125
Airbag precautions for your
child .................................... 129
Airbag warning light............... 612
Curtain shield airbag operating conditions............ 126
Curtain shield airbag precautions ......................... 129
Front passenger occupant classification system ........... 135
General airbag
precautions ......................... 129
Locations of airbags .............. 122
Modification and disposal of airbags ............................ 133
Proper driving posture ........................ 120, 129
Roll sensing of curtain shield airbag off switch .................. 134
Side airbag operating conditions............................ 126
Side airbag precautions ........ 129
SRS airbags .......................... 122 Alarm......................................... 117
Antenna .................... 329, 371, 528
Anti-lock brake system
ABS warning light.................. 612
Anti-lock brake system .......... 249
Armrest ..................................... 506
Assist grips .............................. 508
Audio input ............................... 366
Audio remote controls ............ 368
Audio system Antenna................. 329, 371, 528
Audio input ............................ 366
Audio visual input .................. 416
AUX port ............................... 366
A/V input port ........................ 416
CD player/changer ................ 332
DVD player............................ 399
iPod ....................................... 349
MP3/WMA disc ..................... 341
Optimal use ........................... 362
Portable music player ........... 366
Radio..................................... 324
Rear seat entertainment system ................................ 390
Steering wheel audio
switch.................................. 368
Type ...................................... 320
USB memory......................... 355
Audio visual input.................... 416
AUTO LSD system ................... 246
Automatic light control system .................................... 214
Automatic transmission Automatic transmission ......... 181
If the shift lever cannot be shifted from P ..................... 646
TOW/HAUL switch ................ 184
AUX port ................................... 366
Auxiliary boxes ....................... 483
A/V input port ........................... 416A

745
Alphabetical index
Vanity lights
Vanity lights .......................... 489
Wattage ................................ 684
Vanity mirrors .......................... 489
Vehicle data recordings............ 37
Vehicle identification number................................... 672
Vehicle stability control .......... 249
VSC ........................................... 249
Warning buzzers
Brake system........................ 611
Key reminder .................. 53, 617
Open door .................... 613, 616
Seat belt reminder ........ 613, 616
Warning lights
ABS ...................................... 612
Airbag system....................... 612
Anti-lock brake system ......... 612
Automatic transmission fluid temperature ................ 612
Brake assist system ............. 612
Brake system........................ 611
Charging system .... .............. 611
Driver’s seat belt................... 613
Electronic engine control
system................................ 612
Engine oil pressure............... 611
Four-wheel drive system
warning buzzer................... 617
Front passenger occupant
classification system .......... 612
Front passenger’s seat belt ............................. 613 Low brake fluid ......................611
Low engine oil pressure ........611
Low fuel level ................613, 623
Low tire inflation
pressure ..............................613
Malfunction indicator lamp ....612
Master warning light ..............613
Open door .............................613
Power steering warning light .....................................612
Pretensioners ........................612
Seat belt reminder light .........613
SRS airbags ..........................612
Tire pressure warning light ....613
VSC/TRAC ............................612
Warning messages ..................622
Washer Checking ...............................557
Preparing and checking before winter .......................268
Switch....................................217
Washing and waxing ...............528
Weight Cargo capacity ......................266
Cargo weight rating ...............723
Gross axle weight rating........727
Gross vehicle weight rating ...................................727
Load limits .............................266
Towing capacity ....................669
Trailer Weight Rating ....277, 669
TWR ..............................277, 669
Vehicle capacity weight .........666
Weight ...........666, 669, 723, 727V
W

750 What to do if...
■Warning lights
P. 613
or(if equipped)
P. 611 P. 612
P. 611 P. 616
P. 612 P. 613
P. 614
or
P. 6 1 2P. 613
P. 6 1 5P. 615
P. 6 1 2P. 613
P. 6 1 4P. 613
*: Slip indicator comes on.P. 6 1 5
Brake system warning
lightPower steering warning
light
Low engine oil pressure
warning light
Charging system
warning lightMaster warning light
Malfunction indicator
lampSlip indicator*
ABS warning lightTire pressure warning
light
Open door warning light
Maintenance required
reminder lightLow fuel level warning
light
SRS warning lightDriver’s seat belt reminder
light
Front passenger’s seat belt
reminder light
Low washer fluid
warning light
Automatic transmission
fluid temperature
warning light
The warning message is displayedP. 622If a warning message is displayed