differential TOYOTA SEQUOIA 2017 2.G Owners Manual

18
Pictorial indexInstrument panel
Emergency flasher switch P. 460
TOW/HAUL switch∗
P. 163
Height control
switches
∗ P. 233
AVS switch∗ P. 238
Center differential lockswitch
*1 P. 240
Accessory meter
control switches
∗
Multi-information display
control switches
*3
P. 184
P. 178Intuitive parking assist switch
∗ P. 220
Front wheel drive control
switch
*1
Coin holder
*2
P. 239
P. 319

157
2-1. Driving procedures
2
When driving
NOTICE
■
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 models), differentials, etc.
● Lubricant condition for the propeller shaft, bearings and suspension joints
(where possible) and the function of all joints, bearings, etc.

175
2-2. Instrument cluster
2
When driving
■
Indicators
The indicators inform the driver of the operating state of the
vehicle’s various systems.
Turn signal indicator
( →P. 165)
(Canada)
Tail light indicator
( →P. 187)
Headlight high beam
indicator ( →P. 191)*1AUTO LSD indicator
(→P. 244, 247)
Security indicator
(→P. 105, 107)
(4WD models)
Center differential lock
indicator ( →P. 240)
Shift position and shift
range indicators
(→P. 161)
*1TRAC OFF indicator
( →P. 247, 249, 250)
*1
AIR BAG ON indicator
(→P. 124)
Cruise control indicator
(→P. 202, 206)*1AIR BAG OFF indicator
( →P. 124)
*1,4
Slip indicator
(→P. 245, 247)
(4WD models)
4HI indicator ( →P. 239)
*1VSC OFF indicator
(→P. 244, 247, 249,
250)
(4WD models)
4LO indicator ( →P. 239)
*6
(If equipped)
BSM outside rear view
mirror indicators
(→P. 227)
(If equipped)
TOW HAUL indicator
( →P. 163)
(U.S.A.)
Headlight indicator
(→P. 187)

204 2-4. Using other driving systems
■Cruise control can be set when
●The shift lever is in the D or range 4 or higher of S has been selected.
● Vehicle speed is above approximately 25 mph (40 km/h).
■ 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 10 mph (16 km/h)
below the preset vehicle speed.
At this time, the memorized set speed is not retained.
● Actual vehicle speed is below approximately 25 mph (40 km/h).
● VSC is activated.
● The operation cannot be switched for 5 seconds or more after operating
the front wheel drive control switch or the center differential lock switch.
(4WD models)
■ If the cruise control indicator flashes
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 your Toyota dealer.

214 2-4. Using other driving systems
■Dynamic laser cruise control can be set when
●The shift lever is in the D or range 4 or higher of S has been selected.
● Vehicle speed is above approximately 30 mph (50 km/h).
■ Switching modes
The mode cannot be switched to constant speed control mode if vehicle-to-
vehicle distance control mode has been used. The mode also cannot be
switched from constant speed control to vehicle-to-vehicle distance control
mode. Turn the system off by pressing the ON-OFF button, and turn it on
again.
■ Accelerating after setting the vehicle speed
The vehicle can accelerate normally. After acceleration, the set speed
resumes. However, during vehicle-to-vehicle distance control mode, the
vehicle speed may decrease below the set speed in order to maintain the
distance to the vehicle ahead.
■ Automatic cancelation of vehicle -to-vehicle distance control
Vehicle-to-vehicle distance control driving is automatically canceled in the
following situations:
● Actual vehicle speed falls below approximately 25 mph (40 km/h)
● VSC is activated
● The sensor cannot operate correctly because it is covered in some way.
*
●The windshield wipers are operating at high or low speed.*
●The operation cannot be switched for 5 seconds or more after operating
the front wheel drive control switch or the center differential lock switch.
(4WD models)
*: Vehicle-to-vehicle distance control driving must be reset by pressing the
ON-OFF button again.
If vehicle-to-vehicle distance control driving is automatically canceled for any
other reason, there may be a malfunction in the system. Contact your Toyota
dealer.

215
2-4. Using other
driving systems
2
When driving
■Automatic cancelation of constant speed control
The cruise control will stop maintaining the vehicle speed in the following sit-
uations:
● Actual vehicle speed is more than approximately 10 mph (16 km/h)
below the set vehicle speed
At this time, the memorized set speed is not retained.
● Vehicle speed falls below approximately 25 mph (40 km/h)
● VSC is activated
● The operation cannot be switched for 5 seconds or more after operating
the front wheel drive control switch or the center differential lock switch.
(4WD models)
■ Laser radar sensor
■ Warning lights, messages and buzzers for dynamic laser cruise control
Warning lights, messages and buzzers are used to indicate a system mal-
function or to inform the driver of the need for caution while driving.
(→P. 480)
■ Certification
Always keep the sensor clean to ensure
that the vehicle-to-vehicle distance con-
trol operates properly. (Some obstruc-
tions, such as snow, ice and plastic
objects, cannot be detected by the
obstruction sensor.)
Dynamic laser cruise control is canceled
if an obstruction is detected.
This product is a class I laser product complied with 21C.F.R part 1040.10
and 1040.11.

240 2-4. Using other driving systems
Shifting between 4H and 4L■ Shifting from 4H to 4L
Stop the vehicle completely.
Shift the shift lever to N.
Push and turn the front wheel dr ive control switch fully clock-
wise.
Maintain this condition until the 4LO indicator turns on.
■ Shifting from 4L to 4H
Stop the vehicle completely.
Shift the shift lever to N.
Turn the front wheel drive cont rol switch fully counterclock-
wise.
Maintain this condition until the 4LO indicator turns off.
Center differential lock switch
Use the center differential lock
system if your wheels get stuck
in a ditch, or when you are driv-
ing on a slippery or bumpy sur-
face.
Unlock the center differential after
the wheels have been freed, or
after moving to a flat, non-slippery
surface.

241
2-4. Using other
driving systems
2
When driving
■Shifting between 2WD and 4H
●Reduce your speed to less than 62 mph (100 km/h) and set the front
wheel drive control switch between 2WD and 4H.
When the ambient temperature is 5.0°F (-15°C) or lower, shifting from
2WD to 4H cannot be performed with the vehicle speed above 43 mph (70
km/h).
● If the 4HI indicator does not go off when you shift from 4H to 2WD, drive
straight ahead while accelerating or decelerating, or drive in reverse.
■ Four-wheel drive usage frequency
You should drive in four-wheel drive for at least 10 miles (16 km) each
month.
This will assure that the front drive components are lubricated.
■ The center differential lock switch can be operated when
●The front wheel drive control switch is in the 4H or 4L position.
● The vehicle speed is less than 62 mph (100 km/h)
■ Center differential lock system
●When the front wheel drive control switch is in the 4L position and the
center differential is locked, the VSC is automatically turned off.
● When the front wheel drive control switch is turned to the 2WD position,
the center differential is automatically unlocked.
● If the operation is not completed, the center differential lock indicator
blinks. If the indicator does not go off when unlocking the center differen-
tial, drive straight ahead while accelerating or decelerating, or drive \
in
reverse.

242 2-4. Using other driving systems
■If the 4LO indicator, 4HI indicator or the center differential lock indica-
tor blinks
● If the 4LO indicator continues to blink when shifting between 4H and 4L,
stop the vehicle completely, move the shift lever to N and operate the
switch again.
● If the shift lever is moved before the 4LO indicator turns on/off, the trans-
fer 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.
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, transfer mode may not be
able to shift. When the engine is warmer, turn the switch again.
If the 4LO indicator, 4HI indicator or the center differential lock indicator con-
tinues to blink even after attempting the above, there may be a malfunct\
ion
in the engine, the brake system or the four-wheel drive system. In this case,
you may not be able to shift between 2WD and 4H, 4H and 4L, and the cen-
ter differential lock may not be operable. Have the vehicle inspected by your
Toyota dealer immediately.
■ Shifting to 4L position
The VSC OFF indicator will come on.
If the center differential is locked, VSC is automatically turned off.

243
2-4. Using other
driving systems
2
When driving
CAUTION
■Shifting from 2WD to 4H while driving
Never operate the front wheel drive cont rol switch if the wheels are slipping.
Stop the slipping or spinning before shifting.
■ When the vehicle is parked
If the shift lever is moved before the 4LO indicator turns on/off, the transfer
mode may not be shifted completely. The transfer mode disengages both the
front and rear driveshafts from the pow ertrain 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 before placing transmission in P. ( →P. 239)
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
loose or bumpy surface.
● Do not push the center differential lock switch when the vehicle is corner-
ing or when its wheels are spinning freely off the ground.