2012 TOYOTA TUNDRA towing

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2-3. Operating the lights andwipers
Headlight swi tch .................. 210
Fog light switch ................... 215
Windshield wipers and washer .............................. 217
2-4. Using other driving systems Cruise control ...................... 223
Intuitive parking assist......... 227
Rear view monitor system... 234
Four-wheel drive system ..... 242
AUTO LSD system.............. 246
Driving assist systems ........ 249
2-5. Driving information Off-road precautions ........... 257
Cargo and luggage ............. 262
Vehicle load limits ............... 265
Winter driving tips ............... 267
Trailer towing ...................... 271
Dinghy towing ..................... 294
3-1. Using the air conditioning
system a nd defogger
Automatic air conditioning system .............................. 298
Manual air conditioning system .............................. 307
Outside rear view mirror defoggers and front
windshield wiper de-icer
(if equipped on Regular
Cab and Double Cab
models) ............................. 315 Back window, outside rear
view mirror defoggers
and front windshield
wiper de-icer (if equipped
on CrewMax models) ....... 317
3-2. Using the audio system Audio system types ............ 320
Using the radio ................... 324
Using the CD player ........... 332
Playing MP3 and WMA discs ................................. 341
Operating an iPod .............. 349
Operating a USB memory ............................ 355
Optimal use of the audio system .............................. 362
Using the AUX port............. 366
Using the steering wheel audio switches.................. 368
Antenna .............................. 371
3-3. Using the Bluetooth
® audio
system
Bluetooth
® audio system .... 374
Using the Bluetooth® audio
system .............................. 377
Operating a Bluetooth
®
enabled portable player.... 382
Setting up a Bluetooth
®
enabled portable player.... 384
Bluetooth
® audio system
setup ................................ 389
3Interior and exterior
features

94 1-3. Adjustable components (seats, mirrors, steering wheel)
Extending the mirrors (if equipped)
The mirrors can be manually slid
outward to improve visibility
around wide trailers.
■Recommended mirror angle when towing a trailer (vehicles with
extending mirrors)
■ Mirror operating conditions (if equipped)
The engine switch is in the ACC or ON position.
■ When the mirrors are fogged up (veh icles with outside rear view mirror
defoggers)
Turn on the mirror defoggers to defog the mirrors. ( P. 315, 317)
Power adjust the upper part of the mir-
ror until an appropriate view is
obtained. It is recommended that the
outer 2/3 of the upper mirror be filled
with images other than the vehicle and
trailer.
Manually adjust the lower part of the
mirror until an appropriate view of the
towed object is obtained. It is recom-
mended that the outer 2/3 of the lower
mirror be filled with images other than
the trailer.

When driving2
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2-1. Driving proceduresDriving the vehicle............ 168
Engine (ignition) switch .... 178
Automatic transmission .... 181
Turn signal lever .............. 186
Parking brake ................... 187
Horn ................................. 188
2-2. Instrument cluster Gauges and meters ......... 189
Indicators and warning lights .............................. 195
Multi-information display............................ 200
Accessory meter .............. 207
2-3. Operating the lights and wipers
Headlight switch ............... 210
Fog light switch ................ 215
Windshield wipers and washer ........................... 217
2-4. Using other driving systems Cruise control ................... 223
Intuitive parking assist...... 227
Rear view monitor system ........................... 234
Four-wheel drive system ........................... 242
AUTO LSD system........... 246
Driving assist systems ..... 249 2-5. Driving information
Off-road precautions ........ 257
Cargo and luggage .......... 262
Vehicle load limits ............ 265
Winter driving tips ............ 267
Trailer towing ................... 271
Dinghy towing .................. 294

184 2-1. Driving procedures
TOW/HAUL switch (6-speed models with towing package)Use TOW/HAUL mode when pulling a trailer or hauling a heavy load. Floor shift type Press the TOW/HAUL switch.
The indicator will come on.
Press the switch once more to
cancel the mode.
Column-shift type

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2-3. Operating the lights and wipers
2
When driving
■
Guide to dial settings
Loading conditionControl switch position
Towing Hitch
(Towing
package) Payload Regular Cab Double Cab CrewMax
Standard Long Standard Long Short
None None 0 0 0 0 0
None Maximum
load 32323
Maximum load None 4 3 3 2 3
■ Daytime running light system (if equipped)
●To make your vehicle more visible to other drivers, the front turn signal
lights turn on automatically whenever the engine is started and the park-
ing brake is released. Daytime running lights are not designed for use at
night.
● Compared to turning on the headlights, the daytime running light system
offers greater durability and consumes less electricity, so it can help
improve fuel economy.
■ Headlight control sensor (vehicles with automatic light control system)
The sensor may not function properly if
an object is placed on the sensor, or any-
thing that blocks the sensor is affixed to
the windshield.
Doing so interferes with the sensor
detecting the level of ambient light and
may cause the automatic headlight sys-
tem to malfunction.

226 2-4. Using other driving systems
CAUTION
■To avoid operating the cruise control by mistake
Switch the cruise control off using the ON-OFF button when not in use.
■ Situations unsuitable for cruise control
Do not use cruise control in any of the following situations.
Doing so may result in loss of control and could cause an accident resulting
in death or serious injury.
●In heavy traffic
● On roads with sharp bends
● On winding roads
● On slippery roads, such as those covered with rain, ice or snow
● On steep hills
Vehicle speed may exceed the set speed when driving down a steep hill.
● When your vehicle is towing a trailer or during emergency towing

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2-4. Using other
driving systems
2
When driving
■The Intuitive parking assist system can be operated when
●Front corner sensors:
• The engine switch is in the ON position.
• The shift lever is in R.
• The shift lever is not in P or R and vehicle speed is approximate 6 mph
(10 km/h) or less.
● Back and rear corner sensors:
• The engine switch is in the ON position.
• The shift lever is in R
■ Sensor detection information
●Certain vehicle conditions and the surrounding environment may affect
the ability of a sensor to correctly detect an obstacle. Particular instances
where this may occur are listed below.
• There is dirt, snow or ice on a sensor.
• A sensor is frozen.
• A sensor is covered in any way.
• The vehicle is leaning considerably to one side.
• On an extremely bumpy road, on an incline, on gravel, or on grass.
• The vicinity of the vehicle is noisy due to vehicle horns, motorcycle
engines, air brakes of large vehicles, or other loud noises producing
ultrasonic waves.
• There is another vehicle equipped with intuitive parking assist sensors in the vicinity.
• A sensor is coated with a sheet of spray or heavy rain.
• The vehicle is equipped with a fender pole or radio antenna.
• A bumper or sensor receives a strong impact.
• The vehicle is approaching a tall or right-angled curb.
• In harsh sunlight or intense cold weather.
• The area directly under the bumpers is not detected. Objects lower than the sensors or thin stakes etc. may be detected ini-
tially, but as they draw closer, they may cease to be detected.
• A towing hitch is mounted to the vehicle.
• A non-genuine Toyota suspension (lowered suspension etc.) is installed.
• When attaching a two-way radio antenna.
• When a towing eyelet is mounted on your vehicle.
• When the bumper is damaged.

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2-5. Driving information
2
When driving
(6) If your vehicle will be towing a tr
ailer, load from your trailer will be
transferred to your vehicle. Consult this manual to determine how
this reduces the available cargo and luggage load capacity of your
vehicle.
Example on your vehicle
Cargo capacity
Total load capacity
When 2 people with the combined weight of A lb. (kg) are riding in
your vehicle, which has a total load capacity of B lb. (kg), the avail-
able amount of cargo and luggage load capacity will be C lb. (kg) as
follows:
B lb. (kg)  A lb. (kg) = C lb. (kg)
In this condition, if 3 more passengers with the combined weight of D
lb. (kg) get on, the available carg o and luggage load will be reduced E
lb. (kg) as follows:
C lb. (kg)  D lb. (kg) = E lb. (kg)
As shown in the above example, if the number of occupants
increases, the cargo and luggage load will be reduced by an amount
that equals the increased weight du e to the additional occupants. In
other words, if an increase in th e number of occupants causes an
excess of the total load capacity (combined weight of occupants plus
cargo and luggage load), you must reduce the cargo and luggage on
your vehicle.