differential TOYOTA TACOMA 2011 Owners Manual (in English)

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2-4. Using other driving systemsCruise control ...................... 170
Rear view monitor system (vehicles with auto
anti-glare inside rear view
mirror) ............................... 173
Four-wheel drive system ..... 177
Active traction control system .............................. 181
AUTO LSD system.............. 183
Rear differential lock system .............................. 185
Downhill Assist Control system .............................. 188
Clutch start cancel switch ... 190
Driving assist systems ........ 191
2-5. Driving information Off-road precautions (4WD models and
PreRunner) ....................... 197
Cargo and luggage ............. 202
Vehicle load limits ............... 207
Winter driving tips ............... 209
Trailer towing ...................... 213
Dinghy towing ..................... 233 3-1. Using the air conditioning
system and defogger
Air conditioning system ...... 236
3-2. Using the audio system Audio system types ............ 244
Using the radio ................... 247
Using the CD player ........... 253
Playing back MP3 and WMA discs ....................... 259
Optimal use of the audio system .............................. 267
Operating the sub woofer (on some Access Cab
models) ............................ 270
Using the AUX port............. 271
Using the steering wheel audio switches.................. 273
3-3. Using the hands-free phone system (for cellular phone)
Hands-free phone system (for cellular phone) ........... 276
Using the hands-free phone system ................... 280
Making a phone call ........... 288
Setting a cellular phone ...... 293
Security and system setup ................................ 298
Using the phone book ........ 301
3Interior and exterior
features

When driving2
133
2-1. Driving proceduresDriving the vehicle............ 134
Engine (ignition) switch .... 144
Automatic
transmission..... 147
Manual transmission ........ 150
Turn signal lever .............. 153
Parking brake ................... 154
Horn ................................. 156
2-2. Gauges and meters Gauges and meters ......... 157
Indicators and warninglights .............................. 160
Accessory meter .............. 163
2-3. Operating the lights and wipers
Headlight switch ............... 164
Fog light switch ................ 166
Windshield wipers and washer ........................... 167 2-4. Using other driving systems
Cruise control ................... 170
Rear view monitor system (vehicles with auto
anti-glare inside rear
view mirror) .................... 173
Four-wheel drive system ........................... 177
Active traction control system ........................... 181
AUTO LSD system........... 183
Rear differential lock system ........................... 185
Downhill Assist Control system ........................... 188
Clutch start cancel switch ............................. 190
Driving assist systems ..... 191
2-5. Driving information Off-road precautions (4WD models and
PreRunner) .................... 197
Cargo and luggage .......... 202
Vehicle load limits ............ 207
Winter driving tips ............ 209
Trailer towing ................... 213
Dinghy towing .................. 233

143
2-1. Driving procedures
2
When driving
NOTICE
■
If you get a flat tire while driving
A flat or damaged tire may cause the following situations. Hold the steering
wheel firmly and gradually press the brake pedal to slow down the vehicle.
●It may be difficult to control your vehicle.
● The vehicle will make abnormal sounds.
● The vehicle will behave abnormally.
Replace a flat tire with a new one. ( P. 450)
■ When encountering flooded roads
Do not drive on a road that has flooded after heavy rain etc. Doing so may
cause the following serious damage to the vehicle.
●Engine stalling
● Short in electrical components
● Engine damage caused by water immersion
In the event that you drive on a flooded road and the vehicle is flooded, be
sure to have your Toyota dealer check the following.
● Brake function
● Changes in quantity and quality of oil and fluid used for the engine, trans-
mission, transfer (4WD vehicles), differentials, etc.
● Lubricant condition for the propeller shaft, bearings and suspension joints
(where possible) and the function of all joints, bearings, etc.

161
2-2. Gauges and meters
2
When driving
■
Indicators
The indicators inform the driver of the operating state of the
vehicle’s various systems.
Turn signal indicator
(P. 153)*1,2Slip indicator
( P. 181, 183, 192)
Headlight high beam
indicator ( P. 164)*1VSC OFF indicator
(P. 183, 193)
(U.S.A.)
Headlight indicator
( P. 164)*1
(if equipped)
Downhill assist control
system indicator
(P. 188)
(Canada)
Tail light indicator
( P. 164)*1,4RSCA OFF indicator
(P. 97)
(if equipped)
Security indicator
( P. 78)*1
(if equipped)
Active traction control
system indicator
(P. 181)
(5-speed
automatic
transmission
vehicles)
Shift position and shift
range indicators
(P. 147)
*1AUTO LSD indicator
( P. 183, 192)
(4WD models)
Four-wheel drive
indicator ( P. 177)
(4-speed
automatic
transmission
vehicles)
Shift position and shift
range indicators
(P. 147)(4WD models)
4LO indicator ( P. 177)
*1
(if equipped)
Rear differential lock
indicator (P. 185)
(if equipped)
Cruise control indicator
(P. 170)*1AIR BAG ON indicator
( P. 99)

182 2-4. Using other driving systems
■When the rear differential is locked (vehicles with the rear differential
lock system)
The active traction control system is activated only when the vehicle speed
is less than 3 mph (6 km/h).
■ Sounds and vibrations caused by the active traction control system
●A sound may be heard from the engine compartment when the engine is
started or just after the vehicle begins to move. This sound does not indi-
cate that a malfunction has occurred in the system.
● Vibrations may be felt through the vehicle body and steering. It may
occur when the system is operating.
■ If the brake system overheats
The system will cease operation, a buzzer will sound and A-TRAC indicator
blink to alert the driver. Stop the vehicle in a safe place. (There is no problem
with continuing normal driving.)
The system will be automatically restored after a short time.
CAUTION
■The active traction control system m ay not operate effectively when
Directional control and power may not be achievable while driving on slip-
pery road surfaces, even if the active traction control system is operating.
Do not drive the vehicle in conditions where stability and power may be lost.

185
2-4. Using other driving systems
2
When driving
Rear differential lock system
Using the rear differential lock systemAutomatic transmission 4WD models: Before using the rear differential lock system.
Stop the vehicle, shift the shift lever to N and put the front-
wheel drive control switch in th e L4 position to see if this is
sufficient. If this has no effect, additionally use the rear differ-
ential lock system.
Be sure to stop the wheels.
Press the RR DIFF LOCK switch.
After the rear differential is locked, the indicator will come on.
Gently depress the accelerator pedal.
Unlock the rear differential as soon as the vehicle moves.
To unlock the rear differential, push the switch again.
: If equipped
The rear differential lock system is provided for use only when wheel
spinning occurs in a ditch or on a slippery or rugged surface.
The rear differential lock system is effective in case one of the rear
wheels is spinning.
Press the RR DIFF LOCK
switch to lock the rear differen-
tial.
At this time, the indicator will
blink. Wait a few seconds for
the system to complete opera-
tion. After the rear differential is
locked, the rear differential lock
indicator will stop blinking and
remain on.
To unlock the rear differential,
push the switch again.

186 2-4. Using other driving systems
Manual transmission4WD models: Before using the rear differential lock system.
Stop the vehicle or reduce your speed to less than 2 mph (3
km/h). Depress the clutch pedal and put the front-wheel drive
control switch in the L4 position to see if this is sufficient. If
this has no effect, additionally use the rear differential lock
system.
Be sure to stop the wheels.
Depress the clutch pedal.
Press the RR DIFF LOCK switch.
After the rear differential is locked, the indicator will come on.
Slowly release the clutch pedal.
Unlock the rear differential as soon as the vehicle moves.
To unlock the rear differential, push the switch again.
■ Locking the rear differential
●When the rear differential is locked, VSC is automatically turned off.
(The rear differential lock and VSC OFF indicators come on.)
● The following systems do not operate when the rear differential is locked.
It is normal operation for the ABS warning light and VSC OFF indicator to
be on at this time. If the DAC switch turns on, the downhill assist cont\
rol
system indicator light flashes.
•ABS
• Brake assist system
•VSC
•TRAC
• Downhill assist control system
• Hill-start assist control system
■ The rear differential lock is disengaged when
Shift the front-wheel drive control switch to H2 or H4 position. (4WD models)
Never forget to turn off the switch after using this feature.

187
2-4. Using other
driving systems
2
When driving
■After unlocking the rear differential
To check that the indicator goes off, turn the engine switch to the ON posi-
tion, but do not start the engine.
CAUTION
■To avoid an accident
●Do not use the rear differential lock system except when wheel spinning
occurs in a ditch or on a slippery or ragged surface. Large steering effort
and careful cornering control will be required.
● Do not lock the rear differential until the wheels have stopped spinning.
Otherwise, the vehicle may move in an unexpected direction when the dif-
ferential lock is engaged, resulting in an accident. This may also lead to
possible damage to differential lock component parts.
● Do not drive over 5 mph (8 km/h) when the differential is locked.
● Do not keep driving with the RR DIFF LOCK switch on.

189
2-4. Using other
driving systems
2
When driving
■Operating tips
The system will operate when the shift lever is in a position other than P.
However, to make effective use of the system it is recommended that the
shift lever be shifted to 2 or L.
■ The system will not operate when
●The front-wheel drive control switch is in the H2 or H4 position.
● The rear differential is locked.
■ The downhill assist control system indicator light flashes when
● The shift lever is in the N position.
● The front-wheel drive control switch is in the H2 or H4 position.
● The rear differential is locked.
■ If the brake system overheats
The system will cease operation and a buzzer will sound to alert the driver.
Stop the vehicle in a safe place. (Ther e is no problem with continuing normal
driving.)
■ System malfunction
●The downhill assist control system indicator does not come on when the
engine switch is turned to the ON position.
● The downhill assist control system indicator does not come on when the
DAC switch is pressed.
In the above cases have your vehicle checked by your Toyota dealer.
CAUTION
■Do not rely excessively on the downhill assist control system
It may not be able to maintain a low speed over road surfaces on which slid-
ing can easily occur, such as extremely steep slopes or icy or muddy roads.

194 2-4. Using other driving systems
■Hill-start assist control is op erational when (if equipped)
● The shift lever is in the D, 4, 3, 2 (5-speed automatic transmission), D, 3,
2 (4-speed automatic transmission) or L positions.
● The brake pedal is not depressed.
■ Hill-start assist control will no t operate when (if equipped)
● The shift lever is in the P, R or N positions.
● The rear differential is locked.
■ If the brake system overheats
TRAC and hill-start control will cease operation and a buzzer will sound to
alert the driver. Stop the vehicle in a safe place. (There is no problem with
continuing normal driving.)