2016 TOYOTA TUNDRA trailer

2424-5. Using the driving support systems
While driving 20 - 25 mph [35 - 40 km/h], fully apply the manual
TRAILER BRAKE OUTPUT
slider.
Adjust the gain setting, using the GAIN (+/-) selection buttons, to
either increase or decrease to just below the point of trailer wheel
lock-up.
For confirmation, repeat steps and until desired gain setting
is reached (just below point of trailer wheel lock-up).
■ When using the trailer brake control system
Please turn off the intuitive parking assist while towing a trailer. If left on,
sonar sensors will detect the trailer being towed.
■ When setting the gain
Wheel lock-up occurs when the trailer wheel squeals or tire smoke occurs.
Trailer wheels may not lock-up while driving heavily loaded trailer. During this
case, adjust the Trailer gain to the highest allowable setting for the towing
condition.
■ When disconnecting and reco nnecting battery terminals
The gain setting data will be reset.
CAUTION
■ Trailer brake type setting
It is the responsibility of the driver to make sure the trailer brakes are func-
tioning normally and adjusted appropriately. Failure to check and maintain
trailer brakes may result in loss of vehicle control, crash, or serious injury.
Trailer brake control system will work with most electric and electric-over-
hydraulic trailer braking systems up to 3 axles (24A output to trailer brakes).
Please be sure to test compatibility with the system at low speeds and in a
safe area. When a warning message appears in the multi-information dis-
play (P. 483), the gain setting may be too high. Please use the trailer
brakes with reduced gain. If there is still a problem, have the vehicle
inspected by your Toyota dealer immediately.
Some electric-over-hydraulic trailer brakes will take some minimum output
to activate. Trailer brake control system will not work with trailer hydraulic
surge brakes.
■ When driving on slippery road surfaces
When stopping with ABS activated, output to the trailer might be reduced in
order to reduce the likelihood of trailer to sway or trailer wheels to lock. The
trailer is not equipped with ABS. Drive safely on slippery road surfaces.
6
7
867

4838-2. Steps to take in an emergency
8
When trouble arises
*: Refer to the separate “Scheduled Maintenance Guide” or “Owner’s ManualSupplement” for the maintenance interval applicable to your vehicle.
Indicates that an internal switch failure of
trailer brake control system, an over current
detected by trailer brake control system, or
the internal trailer brake control system tem-
perature is too high.
 Have the vehicle inspect ed by your Toyota
dealer immediately.
Indicates that the VSC ECU is not communi-
cating with trailer brake control system.
 Have the vehicle inspect ed by your Toyota
dealer immediately.
Indicates that the output circuit has reverse
voltage
 Check trailer wiring issue, check trailer
connection. If there is still a problem, have
the vehicle inspected by your Toyota dealer
immediately.
Indicates that an internal microprocessor
error, output circuit to trailer brakes unin-
tended current, or ma nual brake output slider
is stuck or broken
 Have the vehicle inspect ed by your Toyota
dealer immediately.
Warning messageDetails/Actions

585Alphabetical index
Information ............................ 533
Replacing .............................. 484
Rotating tires......................... 424
Size ....................................... 526
Snow tires ............................. 245
Spare tire .............................. 485
Tire pressure warning system ......... ....................... 425
Warning light ......................... 475
Tissue pocket........................... 372
Tools ......................................... 485
Top tether strap ............. 68, 69, 72
Total load capacity .......... 156, 512
TOW/HAUL switch .. ................. 187
Towing Bumper towing ...................... 172
Dinghy towing ....................... 181
Emergency towing ................ 468
Fifth wheel trailer .................. 171
Trailer brake controller .......... 240
Trailer towing ........................ 158
TRAC (Traction Control) ......... 233
Trailer brake controller ........... 240
Transmission ........................... 184 Automatic transmission......... 184
If the shift lever cannot be
shifted from P ..................... 500
S mode ................................. 186
Trip meters ................................. 90
Turn signal lights..................... 189 Replacing light
bulbs ................... 451, 457, 459
Turn signal lever ................... 189
Wattage ................................ 528 USB port ................... 259, 278, 282
Vanity lights
Vanity lights .......................... 382
Wattage ................................ 528
Vanity mirrors .......................... 382
Vehicle data recordings .............. 9
Vehicle identification number ................................... 519
Vehicle Stability Control (VSC) ...................................... 233
Ventilators
(seat ventilators) ................... 358
Voice command system ......... 332
VSC (Vehicle Stabilit y Control) .... 233U
V

586Alphabetical index
Warning buzzersBrake system ....... ......... 473, 481
Downshifting ......................... 188
Intuitive parking assist .......... 206
Key reminder ........................ 183
Light reminder ....................... 193
Open door ..................... 474, 481
Open moon roof .................... 143
Seat belt reminder ................ 474
Warning lights............................ 85
ABS....................................... 474
Brake system ....... ................. 473
Charging system ................... 473
Cruise control........................ 475
Low fuel level ........................ 474
Malfunction indicator lamp .... 473
Master warning light.............. 474
Open door ............................. 474
Seat belt reminder light ......... 474
Slip indicator ......................... 475
SRS ...................................... 473
Tire pressure......................... 475
Warning messages .................. 480
Washer...................................... 195 Checking ............................... 423
Low windshield washer fluid
warning message ............... 481
Preparing and checking
before winter....................... 243
Switch ................................... 195
Washing and waxing ............... 400 Weight
Cargo capacity...................... 156
Cargo weight rating .............. 564
Gross axle weight rating ....... 566
Gross combination weight rating ....................... 162
Gross vehicle weight
rating .................................. 566
Load limits ............................ 156
Towing capacity ............ 156, 162
Trailer Weight Rating ......................... 156, 162
TWR ............................. 156, 162
Vehicle capacity
weight ......................... 156, 512
Wheels
Replacing wheels ................. 436
Size....................................... 526
Window glasses ...................... 134
Window lock switch ................ 134
Windows................................... 134 Back window......................... 137
Back window
defogger ..................... 346, 353
Power back window .............. 138
Power windows..................... 134
Windshield wiper de-icer ............................ 347, 354
Windshield wipers ................... 195
Winter driving tips ................... 243
Wireless remote control key Locking/Unlocking ................ 101
Replacing the battery............ 441
WMA disc ................................. 273
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