2018 TOYOTA TUNDRA ABS

5488-2. Steps to take in an emergency
(U.S.A.)
(Canada)
ABS warning light Indicates a malfunction in:
• The ABS; or
• The brake assist system
 Have the vehicle inspected by your Toyota dealer
immediately.
Low fuel level warning light
Standard fuel tank
Indicates remaining fuel is approximately 4.0 gal. (15.0 L,
3.3 Imp.gal.) or less
Large fuel tank
Indicates remaining fuel is approximately 3.8 gal. (14.4 L,
3.2 lmp.gal.) or less
 Refuel the vehicle.
Seat belt reminder light (warning buzzer)*1
Warns the driver and/or front passenger to fasten their
seat belts
 Fasten the seat belt.
If the front passenger’s seat is occupied, the front
passenger’s seat belt also needs to be fastened to
make the warning light (warning buzzer) turn off.
Master warning light
A buzzer sounds and the warning light comes on and
flashes to indicate that the master warning system has
detected a malfunction.
 P. 555
(U.S.A.)
(Canada)Parking brake warning light (warning buzzer)*2
Indicates that the parking brake is engaged.
 Release the parking brake.
Warning lightWarning light/Details/Actions

5538-2. Steps to take in an emergency
8
When trouble arises
WARNING
■If both the ABS and the brake s ystem warning lights remain on
Stop your vehicle in a safe place immediately and contact your To y o t a
dealer. The vehicle will become extremely unstable during braki ng, and the
ABS system may fail, which could cause an accident resulting in death or
serious injury.
■ If the tire pressure warning light comes on
Be sure to observe the following precautions. Failure to do so could cause a
loss of vehicle control and result in death or serious injury.
● Stop your vehicle in a safe place as soon as possible. Adjust the tire infla-
tion pressure immediately.
● If the tire pressure warning light comes on even after tire inf lation pressure
adjustment, it is probable that you have a flat tire. Check the tires. If a tire
is flat, change it with the spare tire and have the flat tire repaired by the
nearest Toyota dealer.
● Avoid abrupt maneuvering and braking. If the vehicle tires deteriorate, you
could lose control of the steering wheel or the brakes.
■ If a blowout or sudden air leakage should occur
The tire pressure warning system may not activate immediately.
■
Maintenance of the tires
Each tire, including the spare (if provided), should be checked monthly
when cold and inflated to the inflation pressure recommended by the
vehicle manufacturer on the vehicle placard or tire inflation p ressure
label (tire and load information label). (If your vehicle has t ires of a dif-
ferent size than the size indica ted on the vehicle placard or tire inflation
pressure label [tire and load information label], you should de termine
the proper tire inflation p ressure for those tires.)
As an added safety feature, your vehicle has been equipped with a tire
pressure monitoring system (TPMS -tire pressure warning system) that
illuminates a low tire pressure telltale (tire pressure warning light) when
one or more of your tires is significantly under-inflated. Acco rdingly,
when the low tire pressure telltale (tire pressure warning ligh t) illumi-
nates, you should stop and check your tires as soon as possible , and
inflate them to the proper pressure. Driving on a significantly under-
inflated tire causes the tire to overheat and can lead to tire failure.
Under-inflation also reduces fuel efficiency and tire tread lif e, and may
affect the vehicle’s handl ing and stopping ability.

5788-2. Steps to take in an emergency
WARNING
■When using the temporary spare tire
●Remember that the temporary spare tire provided is specifically
designed for use with your vehicle. Do not use your temporary spare
tire on another vehicle.
●Do not use more than one temporary spare tires simultaneously.
●Replace the temporary spare tire with a standard tire as soon a s possi-
ble.
●Avoid sudden acceleration, abrupt steering, sudden braking and shift-
ing operations that cause sudden engine braking.
■When the spare tire is attached
The vehicle speed may not be co rrectly detected, and the following sys-
tems may not operate correctly:
Also, not only can the following system not be utilized fully, but it may
even negatively affect the drive-train components:
• 4WD system
■Speed limit when using th e temporary spare tire
Do not drive at speeds in excess of 50 mph (80 km/h) when a tem porary
spare tire is installed on the vehicle.
The temporary spare tire is not designed for driving at high sp eeds. Fail-
ure to observe this precaution ma y lead to an accident causing death or
serious injury.
• ABS & Brake assist
• VSC
•TRAC
•AUTO LSD
• Pre-Collision System*
*: If equipped • Automatic High Beam*
• LDA (Lane Departure Alert)*
• Dynamic radar cruise control*
• Cruise control*
• Navigation system*

657Alphabetical index
Alphabetical index
A/C .................................... 412, 419Air conditioning filter ............. 513
Automatic air conditioning system ......... ....................... 419
Manual air conditioning system ......... ....................... 412
ABS (Anti-lock Brake
System) .................................. 301 Function ................................ 301
Warning light ......................... 548
Air conditioning filter .............. 513
Air conditioning system ............................ 412, 419
Air conditioning filter ............. 513
Automatic air conditioning system ......... ....................... 419
Manual air conditioning system ......... ....................... 412
Airbags ....................................... 38
Airbag operating conditions .... 46
Airbag precautions for your child ......................... 42
Airbag warning light .............. 547
Correct driving posture ........... 30
Curtain shield airbag operating conditions ............. 46
Curtain shield airbag precautions ........................... 43
Front passenger occupant classification syst em............. 50
General airbag precautions .... 42
Locations of airbags................ 38 Modification and disposal
of airbags ............................. 45
Side airbag operating
conditions ............................. 46
Side airbag precautions .......... 43
Side and curtain shield airbags operating
conditions ............................. 46
Side and curtain shield airbags precautions .............. 43
SRS airbags ........................... 38
Alarm Alarm ...................................... 85
Warning buzzer ............ 547, 555
Anchor brackets ........................ 60
Anti-lock Brake System (ABS) ...................................... 301 Function ................................ 301
Warning light......................... 548
Armrest..................................... 454
Assist grips .............................. 455
Audio input ...... 328, 347, 351, 355
Audio remote control switches
*
Audio system ............................322
Antenna ................................ 408
Audio input.... 328, 347, 351, 355
Audio settings ....................... 332
AUX port/ USB port..... 328, 347, 351, 355
Bluetooth
® audio .......... 363, 369
CD player.............................. 342
Display settings .................... 333
General settings ................... 330
A
*: Refer to “NAVIGATION AND MULTIMEDIA SYSTEM OWNER
’S MANUAL”.

670Alphabetical index
Warning buzzersBrake system ....... ......... 547, 557
Downshifting ......................... 203
Intuitive parking assist .......... 271
Key reminder ........................ 196
Light reminder ....................... 210
Open door ............................. 557
Open moon roof .................... 156
PCS (Pre-Collision System)........ 550
Seat belt reminder ................ 548
Warning lights............................ 91 ABS....................................... 548
Brake system ....... ................. 547
Charging system ................... 547
LDA (Lane Departure Alert)........ 550
Low fuel level ........................ 548
Malfunction indicator lamp .... 547
Master warning light.............. 548
Parking brake warning light ....................... 548
PCS (Pre-Collision System)........ 550
Seat belt reminder light ........ 548
Slip indicator ......................... 549
SRS ...................................... 547
Tire pressure......................... 549 Warning messages.................. 555
Washer ..................................... 217
Checking............................... 494
Low windshield washer fluid
warning message ............... 558
Preparing and checking before winter ...................... 312
Switch ................................... 217
Washing and waxing ............... 470
Weight Cargo capacity...................... 171
Cargo weight rating .............. 648
Gross axle weight rating ....... 650
Gross combination weight rating ....................... 177
Gross vehicle weight
rating .................................. 650
Load limits ............................ 171
Towing capacity ............ 171, 177
Trailer Weight Rating ......................... 171, 177
TWR ............................. 171, 177
Vehicle capacity
weight ......................... 171, 594
Wheels
Replacing wheels ................. 511
Size....................................... 607
Window glasses ...................... 147
Window lock switch ................ 147
W