differential TOYOTA LAND CRUISER 2012 Owners Manual

19
L/C200_EE (OM60G38E)
D
: If equipped
Headlight cleaner switch P. 232
Outside rear view mirror control
switches
P. 106
Instrument cluster light control knob P. 206
Odometer/trip meter display
change button
P. 204
Toyota parking assist-sensor
switch
 P. 237
Roll sensing of curtain shield
airbags off switch
P. 150
Tilt and telescopic steering
control switch
 P. 101
Card holder P. 460
Center differential lock/unlock
switch
P. 259
VSC OFF switch P. 300
Heated steering wheel switch P. 474

29
L/C200_EE (OM60G38E)
D
: If equipped
Outside rear view mirror control switches P. 106
Headlight cleaner switch P. 232
Roll sensing of curtain shield
airbags off switch
P. 150
Odometer/trip meter display change button P. 204
Instrument cluster light control knob P. 206
Card holder P. 460
Toyota parking assist-sensor
switch
 P. 237
Center differential lock/unlock
switch
P. 259
VSC OFF switch P. 300
Heated steering wheel switch P. 474

189 2-1. Driving procedures
2
When driving
L/C200_EE (OM60G38E)
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. 601)
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 any authorized Toyota dealer or repairer, or another duly quali-
fied and equipped professional check the following.
Brake function
Changes in quantity and quality of oil and fluid used for the engine, trans-
mission, transfer, differentials, etc.
Lubricant condition for the propeller shaft, bearings and suspension joints
(where possible) and the function of all joints, bearings, etc.

209 2-2. Instrument cluster
2
When driving
L/C200_EE (OM60G38E)
Indicators
The indicators inform the driver of the operating state of the
vehicle’s various systems.
Turn signal indicator
(P. 200)Turn Assist function
indicator (P. 264)
Headlight high beam
indicator (P. 218)Crawl Control indicator
(P. 264)
Tail light indicator
(P. 218) Roll sensing of curtain
shield airbags off indica-
tor (P. 150)
(if equipped)
Front fog light indicator
(P. 222)“PWR” mode indicator
(P. 195)
Rear fog light indicator
(P. 222)Automatic transmission
second start indicator
(P. 195)
Cruise control indicator
(P. 233)Low speed four-wheel
drive indicator light
(P. 259)
Slip indicator (P. 301)Center differential lock
indicator (P. 259)
(diesel engine)
Engine preheating indi-
cator (P. 190)Airbag manual on-off
indicator (P. 174)
“SET” indicator
(P. 233)Multi-terrain Select indi-
cator (P. 270)
Eco Driving Indicator
Light (P. 181)VSC OFF indicator
(P. 302)
*1
*1
*1, 2
*1*1
*1

235 2-4. Using other driving systems
2
When driving
L/C200_EE (OM60G38E)
Cruise control can be set when
Vehicles with an automatic transmission: The shift lever is in the “D” or
more than range “4” of “S” has been selected.
Vehicle speed is above approximately 40 km/h (25 mph).
Accelerating after setting the vehicle speed
The vehicle can be accelerated normally. After acceleration, the set
speed resumes.
Even without canceling the cruise control, the set speed can be
increased by first accelerating the vehicle to the desired speed and then
pushing the lever down to set the new speed.
Automatic cruise control cancelation
Cruise control will stop maintaining the vehicle speed in any of the following
situations.
Actual vehicle speed falls more than approximately 16 km/h (10 mph)
below the preset vehicle speed.
At this time, the memorized set speed is not retained.
Actual vehicle speed is below approximately 40 km/h (25 mph).
VSC is activated (if equipped).
The switching operation continues for 5 seconds or more after the center
differential lock switch has been operated.
If the warning message for the cruise control is shown on the multi-
information display
Press the “ON-OFF” button once to deactivate the system, and then press
the button again to reactivate the system.
If the cruise control speed cannot be set or if the cruise control cancels
immediately after being activated, there may be a malfunction in the cruise
control system. Have the vehicle inspected by any authorized Toyota dealer
or repairer, or another duly qualified and equipped professional.

254 2-4. Using other driving systems
L/C200_EE (OM60G38E)
In the following cases the 4-Wheel AHC will not operate
The brake pedal has been depressed for a few seconds or longer while
the vehicle is stopped.
Vehicle height control has not been frequently used.
The suspension fluid temperature is lower than -30°C (-22°F).
There is ice on the suspension.
Driving on bumpy roads which may cause the suspension to fully elon-
gate.
If the steering wheel is abruptly turned more than 3/4 of a revolution with
the center differential lock system activated.
Cold weather operation
It may take longer for the vehicle height to change if the suspension fluid
temperature drops below -15°C (5°F).
The 4-Wheel AHC does not operate when the suspension fluid temperature
drops below -30°C (-22°F).
In this case, even if the height select switch is pressed, the vehicle height
will not change. Once the vehicle has been driven for a short time and
the suspension fluid has been warmed to within normal operating limits,
the 4-Wheel AHC will begin operating and the vehicle height will auto-
matically change to the selected mode.
When the suspension fluid is around -30°C (-22°F), the vehicle height
may not be able to be raised, even if the 4-Wheel AHC is operating. In
this case, push “ ” then “ ” on the height select switch after driving for
a short time longer to select the desired vehicle height.
Parking and stopping tips
If you immediately stop the engine after off-road driving, the vehicle
height may gradually lower. When parking, make sure there is nothing
under the vehicle that may come in contact with the underbody. The vehi-
cle will return to the set height when the engine is started.
The vehicle height may change as the temperature changes when the
engine is stopped. The vehicle will return to the set height when the
engine is started.

259
2-4. Using other driving systems
2
When driving
L/C200_EE (OM60G38E)
Four-wheel drive system
Use the four-wheel drive control switch and center differential lock/
unlock switch to select the following transfer and center differential
modes.
Four-wheel drive control switch
“H4” (high speed position)
Normal driving on all types of
roads.
“L4” (low speed position)
Driving requiring maximum
power and traction such as
climbing or descending steep
hills, off-road driving, and hard
pulling in sand or mud, etc.
Center differential lock/unlock switch
Lock the center differential
when your vehicle’s wheels
get stuck in a ditch or when
driving on a slippery or bumpy
surface.
Unlock the center differential
after the wheels have been
freed, or after moving to a flat,
non-slippery surface.
4
4

261 2-4. Using other driving systems
2
When driving
L/C200_EE (OM60G38E)
Advice for driving on slippery roads
If you shift the four-wheel drive control switch to “L4” and the shift lever to
the “2” range of “S” while driving in steep off-road areas, the output of the
brake can be controlled effectively by the Active TRC, which assists the
driver to control the driving power of 4 wheels.
Use the “1” range of “S” of the shift lever for maximum power and traction
when your wheels get stuck or when driving down a steep incline.
The center differential lock indicator light
The indicator light blinks while locking/unlocking the center differential.
The center differential lock/unlock button can be operated when
The “ENGINE START STOP” switch is in IGNITION ON mode.
The vehicle speed is less than 100 km/h (60 mph).
Locking/unlocking the center differential
When the center differential is locked, VSC is automatically turned off.
(The center differential lock and VSC OFF indicator lights come on.)
If the operation is not completed, the center differential lock indicator
blinks. If the indicator light does not turn off when unlocking the center
differential, drive straight ahead while accelerating or decelerating, or
drive in reverse.
If the center differential lock/unlock is not completed within 5 seconds
while the cruise control system is on, cancel the cruise control system.

262 2-4. Using other driving systems
L/C200_EE (OM60G38E)
If the low speed four-wheel drive indicator light or the center differen-
tial lock indicator light blinks
If the low speed four-wheel drive indicator light continues to blink when
using the four-wheel drive control switch, stop the vehicle completely,
move the shift lever to “N” and operate the switch again.
If the shift lever is moved before the low speed four-wheel drive indicator
turns on/off, the transfer mode may not be shifted completely. The trans-
fer mode disengages both the front and rear driveshafts from the power-
train and allows the vehicle to move regardless of the shift position. (At
this time, the indicator blinks and the buzzer sounds.)
Therefore, the vehicle is free to roll even if the automatic transmission is in
“P”. You or someone else could be seriously injured. You must complete
the shifting of the transfer mode.
To complete the shifting, stop the vehicle completely, return the shift lever
to “N”, and confirm that the shift was completed (the indicator turns on/off).
If the engine coolant temperature is too low, the four-wheel drive control
system may not be able to shift. When the engine is warmer operate the
switch again.
If the low speed four-wheel drive indicator light or the center differential lock
indicator light continues to blink even after attempting the above, there may
be a malfunction in the engine, the brake system or the four-wheel drive sys-
tem. In this case, you may not be able to shift between “H4” and “L4”, and
the center differential lock may not be operable. Have the vehicle inspected
by any authorized Toyota dealer or repairer, or another duly qualified and
equipped professional immediately.

263 2-4. Using other driving systems
2
When driving
L/C200_EE (OM60G38E)
CAUTION
While driving
Never move the four-wheel drive control switch if the wheels have lost trac-
tion. Doing so may cause an accident resulting in death or serious injury.
When the vehicle is parked
If the shift lever is moved before the low speed four-wheel drive indicator
turns on/off, the transfer mode may not be shifted completely. The transfer
mode disengages both the front and rear driveshafts from the powertrain
and allows the vehicle to move regardless of the shift position. (At this time,
the indicator blinks and the buzzer sounds.)
Therefore, the vehicle is free to roll even if the automatic transmission is in
“P”. You or someone else could be seriously injured. You must complete the
shifting of the transfer mode. (P. 259)
NOTICE
To prevent damage to the center differential
For normal driving on dry and hard surface roads, unlock the center differ-
ential.
Unlock the center differential after the wheels are out of the ditch or off the
slippery or bumpy surface.
Do not push the center differential lock/unlock button when the vehicle is
turning or when its wheels are spinning freely off the ground.