suspension TOYOTA SEQUOIA 2017 2.G Owners Manual

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2-1. Driving proceduresDriving the vehicle............... 148
Engine (ignition) switch ....... 158
Automatic transmission ....... 161
Turn signal lever ................. 165
Parking brake ...................... 166
Horn .................................... 167
2-2. Instrument cluster Gauges and meters ............ 168
Indicators and warning lights ................................. 173
Multi-information display ..... 178
Accessory meter ................. 184
2-3. Operating the lights and wipers
Headlight switch .................. 187
Fog light switch ................... 193
Windshield wipers and washer .............................. 195
Rear window wiper and washer .............................. 199
Headlight cleaner switch ..... 201
2-4. Using other driving systems Cruise control ...................... 202
Dynamic laser cruise control ............................... 206
Intuitive parking assist......... 220
BSM (Blind Spot Monitor) ... 227
Electronically modulated air suspension................... 233 AVS (Adaptive Variable
Suspension System) ........ 238
Four-wheel drive system .... 239
AUTO LSD system ............. 244
Driving assist systems ........ 246
2-5. Driving information Off-road precautions........... 254
Cargo and luggage ............. 259
Vehicle load limits............... 264
Winter driving tips ............... 266
Trailer towing ...................... 270
Dinghy towing ..................... 290
3-1. Using the air conditioning system and defogger
Front air conditioning system .............................. 294
Rear air conditioning system .............................. 303
Rear window and outside rear view
mirror defoggers ............... 307
Windshield wiper de-icer .... 309
3-2. Using the multimedia system Multimedia system types .... 310
USB port/AUX port ............. 311
Using the AUX port............. 312
3-3. Using the interior lights Interior lights list ................. 313
• Personal/interior light main switch ............................... 314
2When driving
3Interior features

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1-7. Safety information
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Before driving
CAUTION
■
SRS airbag precautions
●If breathing becomes difficult after the SRS airbag has deployed, open a
door or window to allow fresh air in, or leave the vehicle if it is safe to do
so. Wash off any residue as soon as possible to prevent skin irritation.
● If the areas where the SRS airbags are stored, such as the steering wheel
pad and front and rear pillar garnishes, are damaged or cracked, have
them replaced by your Toyota dealer.
■ Modification and disposal of SRS airbag system components
Do not dispose of your vehicle or per form any of the following modifications
without consulting your Toyota dealer.
The SRS airbags may malfunction or deploy (inflate) accidentally, causing
death or serious injury.
● Installation, removal, disassembly and repair of the SRS airbags.
● Repairs, modifications, removal or replacement of the steering wheel,
instrument panel, dashboard, seats or seat upholstery, front, side and rear
pillars or roof side rails.
● Repairs or modifications of the front fender, front bumper, or side of the
occupant compartment.
● Installation of a grille guard (bull bars, kangaroo bar, etc.), snow plows,
winches or roof luggage carrier.
● Modifications to the vehicle’s suspension system.
● Installation of electronic devices such as mobile two-way radios or CD
players.
● Modifications to your vehicle for a person with a physical disability.

When driving2
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2-1. Driving proceduresDriving the vehicle............ 148
Engine (ignition) switch .... 158
Automatic transmission .... 161
Turn signal lever .............. 165
Parking brake ................... 166
Horn ................................. 167
2-2. Instrument cluster Gauges and meters ......... 168
Indicators and warning lights .............................. 173
Multi-information display............................ 178
Accessory meter .............. 184
2-3. Operating the lights and wipers
Headlight switch ............... 187
Fog light switch ................ 193
Windshield wipers and washer ........................... 195
Rear window wiper and washer ........................... 199
Headlight cleaner switch ............................. 201 2-4. Using other driving systems
Cruise control ................... 202
Dynamic laser cruise control ............................ 206
Intuitive parking assist...... 220
BSM (Blind Spot Monitor) ....... 227
Electronically modulated air suspension ................ 233
AVS (Adaptive Variable Suspension System) ...... 238
Four-wheel drive system ........................... 239
AUTO LSD system........... 244
Driving assist systems ..... 246
2-5. Driving information Off-road precautions ........ 254
Cargo and luggage .......... 259
Vehicle load limits ............ 264
Winter driving tips ............ 266
Trailer towing ................... 270
Dinghy towing .................. 290

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2-1. Driving procedures
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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.

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2-4. Using other
driving systems
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When driving
■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 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.
In addition to the examples above, there are instances in which, because of
their shapes, signs and other objects may be judged by a sensor to be closer
than they are.

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2-4. Using other driving systems
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When driving
Electronically modulated air suspension∗
Selecting vehicle heightHigher
Lower
Vehicle height can be adjusted
only when the engine is running.
The height control indicator
stops blinking, and comes on
continuously to in dicate that the
mode shift is completed.
∗: If equipped
The electronically modulated air suspension allows the driver to
control the vehicle’s height in orde r to adjust for driving conditions.
Select the desired height with the height control switch.
Height control switch
Height control mode select
switch

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2-4. Using other
driving systems
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When driving
■Automatic leveling function
Regardless of the number of occupants or the luggage load, vehicle height
in any mode is always adjusted to a fixed height by the automatic leveling
function.
■ When HI mode is selected
The vehicle height will change to N mode when driving at the speeds of 18
mph (30 km/h).
■ When LO mode is selected
●The vehicle height will change to N mode when vehicle speed exceeds 7
mph (12 km/h).
● This mode allows for easy access to the vehicle (getting in and out) and
easy loading and unloading.
■ The electronically modulated air suspen sion will not operate in the fol-
lowing cases:
● The underbody of the vehicle is touching the surface of the road.
● The area around the suspension is covered with ice.
The height control indicators will blink, turn off and then turn on continuously
to indicate that the electronically modulated air suspension is not opera-
tional.
To re-enable operation, turn off the engine and then restart it.
■ Even if you hear an operating noise
This does not indicate a problem in the electronically modulated air suspen-
sion.
■ If there is a problem somewhere in the electronically modulated air
suspension
The height control MAN. indicator will behave as follows:
●The indicator will not come on when the engine switch is turned on.
● The indicator will blink.
Although the vehicle may be driven, have the vehicle inspected by your Toy-
ota dealer.

236 2-4. Using other driving systems
CAUTION
■The electronically modulated air susp ension must be turned off in the
following circumstances:
Otherwise, the automatic leveling function may cause the vehicle’s height to
change, and you may catch part of your body in the vehicle, resulting in\
an
unexpected accident:
● When driving through water such as shallow streams (Put the vehicle
height in HI mode and turn off the electronically modulated air suspension.
Drive at 18 mph [30 km/h] or slower.)
● When jacking up the vehicle, installing tire chains or tying the vehicle with
chains/wires for transportation via flat bed truck (Turn the system to the
manual mode and stop the engine.)
● When the vehicle must be towed (Put the vehicle height in N mode and
turn the system to the manual mode.)
● When the vehicle gets stuck (Turn the system to the manual mode.)
● When disconnecting a trailer (Put the vehicle height in LO mode and turn
the system to the manual mode.)
■ Selecting the correct height mode
Observe the following precautions to prevent accidents.
Failure to do so may cause damage to parts of the vehicle, as well as dan-
gerous handling characteristics, which may lead to fatal or injury accidents.
●Before you lower the vehicle’s height, check under the vehicle to make
sure that no one is there.
● HI mode should only be used when driving on rough roads, for example
when driving off-road.
Because the vehicle’s center of gravity will become higher when in the
mode, the vehicle may become unstable when turning abruptly, resulting
in an accident.
● Do not select HI mode when you load cargo on the roof luggage carrier.
Because the vehicle’s center of gravity will become higher when in the
mode, the vehicle may become unstable when turning abruptly, resulting
in an accident.

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2-4. Using other driving systems
AVS (Adaptive Variable Suspension System)∗
∗: If equipped
■Driving mode
●Sport mode is suitable for winding mountain road driving, high speed
driving or towing a trailer.
● Normal mode is suitable for ordinary driving.
AVS controls the suspension accord ing to the road and driving con-
ditions. Selecting an optimum driving mode allows good vehicle
posture and steering wheel operation.
Sport mode
For winding mountain road
driving or high speed driving.
Normal mode
For ordinary driving.
Comfort mode
For driving on a bumpy road.

252 2-4. Using other driving systems
CAUTION
■When VSC and Trailer Sw ay Control are activated
The slip indicator flashes. Always drive carefully. Reckless driving may
cause an accident. Exercise particular care when the indicator flashes.
■ TRAC or A-TRAC may not operate effectively when
Directional control and power may not be achievable while driving on slip-
pery road surfaces, even if TRAC or A-TRAC is operating.
Do not drive the vehicle in conditions where stability and power may be lost.
■ Replacing tires
Make sure that all tires are of the same size, brand, tread pattern and total
load capacity. In addition, make sure that the tires are inflated to the appro-
priate tire pressure level.
The ABS, VSC and Trailer Sway Control will not function correctly if different
tires are fitted on the vehicle.
Contact your Toyota dealer for further information when replacing tires or
wheels.
■ Handling of tires and suspension
Using tires with any kind of problem or modifying the suspension will affect
the driving assist systems, and may cause the system to malfunction.
■ Trailer Sway Control precaution
The Trailer Sway Control system is not able to reduce trailer sway in all situ-
ations. Depending on many factors such as the conditions of the vehicle,
trailer, road surface, and driving environment, the Trailer Sway Control sys-
tem may not be effective. Refer to your trailer owner’s manual for information
on how to tow your trailer properly.