3484-5. Using the driving support systems
Eco drive mode indicator illumi-
nates on the multi-information dis-
play.
2Normal mode
Suitable for normal driving.
The driving mode returns to normal
mode if the switch is pressed while
in Eco drive mode or sport mode.
3Sport mode
Controls the steering feeling and
engine to create an acceleration
response that is su itable for sporty
driving. Suitable for when crisp
handling is desired, such as when
driving on mountainous roads.
When the switch is pressed while
not in sport mode, the system
switches to sport mode and the
sport mode indicator illuminates on
the multi-inform ation display.
■Dynamic Torque Vectoring
AWD vehicles
1 Eco drive mode
Suitable for driving to improve fuel economy by more
smoothly gener-
ating torque in response to acceler-
ator pedal operations compared to
normal mode and restraining air
conditioning system operations
(heating/cooling).
When the switch is pressed while
not in Eco drive mode, the system
switches to Eco drive mode and the
Eco drive mode i ndicator illumi-
nates on the multi-information dis-
play.
2 Normal mode
Suitable for n ormal driving.
The driving mode returns to normal
mode if the switch i s pressed while
in Eco drive mode or sport mode.
3 Sport mode
Controls the steering feeling and
engine to create an acceleration
response that is suitable for sporty
driving. Suitable for when crisp
handling is desired, such as when
driving on mountainous roads.
When the switch is pressed while
not in sport mode, the system
switches to sport mode and the
sport mode indicat or illuminates on
the multi-information display.
■When changing to a driving
mode other than normal mode
●The background color of the multi-
information display changes
according to the selected driving
mode.
●When the speedometer is set to
analog display, the speedometer
display color also changes. (For
vehicles with the 7-inch multi-
information di splay only)
●Switches to AWD control suitable
for the selected mode. (For
Dynamic Torque Vectoring AWD
vehicles only)
3514-5. Using the driving support systems
4
Driving
• Mud & Sand mode
Mud & Sand mode indicator, VSC
OFF indicator (P.79) and PCS
warning light ( P.77) illuminate.
•Rock & Dirt mode
Rock & Dirt mode indicator illumi-
nates.
•Normal mode
The indicators and/or warning lights
above turn off.
■Multi-terrain Select
●Multi-terrain Sele ct is intended for
use when driving on rough roads.
Drive in Normal mode during nor-
mal driving.
●The Mud & Sand and Rock & Dirt
modes control the vehicle so that
it can maximize the drive force
and improve the drive force on
rough roads. As a result, fuel effi-
ciency may diminish when com-
pared to driving in Normal mode.
■When Multi-terrain Select brake
control is operating
The slip indicator flashes when
Multi-terrain Selec t brake control is
operating.
■AWD control for Mud & Sand
and Rock & Dirt modes
If the vehicle s peed exceeds the
speeds listed below, the same level
of AWD control for Normal mode is
performed, even if Mud & Sand or
Rock & Dirt mode is selected.
●Mud & Sand mode: Vehicle speed
is approximately 25 mph (40
km/h) or more
●Rock & Dirt mode: Vehicle speed
is approximately 16 mph (25
km/h) or more
If the vehicle speed drops below the
above speeds, the system automati-
cally returns to the AWD control for
each mode.
■When “Traction Control Turned
OFF” is displaye d on the multi-
information display
Multi-terrain Select brake control is
temporarily stopped due to overheat
of the brakes.
Stop the vehicle in a safe location
as soon as possible and wait until
the message disappears from the
multi-informat ion display.
■When the system switches to
Normal mode automatically
In the following situ ations, the sys-
tem switches to N ormal mode auto-
matically:
●When the driving mode is
changed ( P.347)
●When the engine switch is turned
off
■Sounds and vibrations when
driving in Mud & Sand or Rock
& Dirt mode
Any of the following conditions may
occur when Multi-terrain Select is
operating. None of these indicates
that a malfunction has occurred:
●Vibrations may be felt throughout
the vehicle or steering wheel
●Sounds may be heard from the
engine compartment
■When the slip indicator illumi-
nates
The system may be malfunctioning.
Have the vehicle inspected by your
Toyota dealer immediately.
■When the indicator for each
mode does no t illuminate
The system may be malfunctioning
if the indicator does not illuminate
when selecting the mode other than
Normal mode. Have the vehicle
inspected by your Toyota dealer
immediately.
3544-5. Using the driving support systems
Press the “DAC” switch while
the system is in operation.
The downhill assist control system
indicator will flash as the system
gradually ceases operation, and will
turn off when the system is fully off.
Press the “DAC” switch while the
downhill assist control system indi-
cator is flashing to start the system
again.
■Operating tips
The system will op erate when the
shift lever is in a 1 range of S mode
or R.
■If the downhill assist control
system indicator flashes
●In the following situations, the indi-
cator flashes and the system will
not operate:
• The shift lever is in a position other 1 range of S mode or R.
• The accelerator or brake pedal is depressed.
• The vehicle speed exceeds
approximately 15 mph (25 km/h).
• The brake system overheats.
●In the following si tuation, the indi-
cator flashes to a lert the driver,
but the system will operate:
• The “DAC” switch is turned off
while the system is operating.
The system will gr adually ceases
operation. The indicator will flash during operation,
and then go off
when the system is fully off.
■When the downhill assist con-
trol system is operated continu-
ously
This may cause the brake actuator
to overheat. In thi s case, the down-
hill assist control system will stop
operating, a buzze r will sound and
the downhill assist control system
indicator will start flashing, and
“Traction Contro l Turned OFF” will
be shown on the mu lti-information
display. Refrain from using the sys-
tem until the downhill assist control
system indicator stays on and the
message goes off. (The vehicle can
be driven normally during this time.)
■Sounds and vibrations caused
by the downhill assist 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 indicate that a
malfunction has occurred in down-
hill assist control system.
●Either of the following conditions
may occur when the downhill
assist control system is operating.
None of these are indicators that a
malfunction has occurred.
• Vibrations may be felt through the
vehicle body and steering.
• A motor sound may be heard after the vehicle comes to a stop.
■System malfunction
In the following ca ses, have your
vehicle checked by your Toyota
dealer.
●The downhill assist control system
indicator does not come on when
the engine switch is turned to ON.
●The downhill assist control system
indicator does not come on when
the “DAC” switch is pressed.
●The slip indicator light comes on.
Turning off the system
3564-5. Using the driving support systems
■Enhanced VSC (Enhanced
Vehicle Stability Control)
Provides cooperative control of
the ABS, TRAC, VSC and EPS.
Helps to maintai n directional
stability when swerving on slip-
pery road surfaces by con-
trolling steering performance.
■Trailer Sway Control
Helps the driver to control trailer
sway by selectively applying
brake pressure for individual
wheels and reducing driving
torque when trailer sway is
detected.
■TRAC (Traction Control)
Helps to maintain drive power
and prevent the drive wheels
from spinning when starting the
vehicle or accelerating on slip-
pery roads
■Active Cornering Assist
(ACA)
Helps to prevent the vehicle
from drifting to the outer side by
performing inner wheel brake
control when attempting to
accelerate while turning
■Hill-start assist control
Helps to reduce the backward
movement of the vehicle when
starting on an uphill
■EPS (Electric Power Steer-
ing)
Employs an electric motor to
reduce the amount of effort needed to turn the steering
wheel.
■Dynamic Torque Control
AWD system (AWD models)
(if equipped)
Automatically controls the drive
system such as to front-wheel
drive or AWD (all wheel drive)
according to various running
conditions including normal driv-
ing, during cornering, on a
uphill, when starting off, during
acceleration, on a slippery roads
due to snow or rain, thus con-
tributing to stable operability and
driving stability.
■Dynamic Torque Vectoring
AWD system (AWD models)
(if equipped)
Automatically controls the drive
system such as to front-wheel
drive or AWD (all wheel drive)
according to various running
conditions including normal driv-
ing, during cornering, on a
uphill, when starting off, during
acceleration, on a slippery roads
due to snow or rain, thus con-
tributing to stable operability and
driving stability.
Also, drive torque distribution is
precisely controlled during cor-
nering, contributing to improve-
ments in operability and
stability.
■The Secondary Collision
Brake
When the SRS airbag sensor
3584-5. Using the driving support systems
●The engine switch is in ON
■Automatic system cancelation
of hill-start assist control
The hill-start assis t control will turn
off in any of the following situations:
●The shift lever is shifted to P or N
●The accelerator pedal is
depressed
●The parking brake is engaged
●2 seconds at maximum elapsed
after the brake pedal is released
●The engine switch is turned to
OFF
■Sounds and vibrations caused
by the ABS, brake assist, VSC,
TRAC, Trailer Sway Control and
hill-start assist control systems
●A sound may be heard from the
engine compartment when the
brake pedal is dep ressed repeat-
edly, 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 any of these systems.
●Any of the following conditions
may occur when t he above sys-
tems are operating. None of these
indicates that a malfunction has
occurred.
• Vibrations may be felt through the vehicle body and steering.
• A motor sound may be heard also
after the vehicle comes to a stop.
• The brake pedal may pulsate slightly after the ABS is activated.
• The brake pedal may move down slightly after the ABS is activated.
■Active Cornering Assist opera-
tion sounds and vibrations
When the Active Cornering Assist is
operated, operation sounds and
vibrations may b e generated from
the brake system, but this is not a
malfunction.
■AWD system operation sounds
and vibrations when switching
between AWD and front wheel
drive
When the vehicle switches from
AWD to front wheel drive and vice
versa, operation s ounds and vibra-
tions may be generated, but this is
not a malfunction.
■EPS operation sound
When the steering wheel is oper-
ated, a motor sound (whirring
sound) may be heard. This does not
indicate a malfunction.
■Automatic reactivation of
TRAC, Trailer Sway Control and
VSC systems
After turning the TRAC, Trailer
Sway Control and VSC systems off,
the systems will be a utomatically re-
enabled in the following situations:
●When the engine switch is turned
off
●If only the TRAC sy stem is turned
off, the TRAC will turn on when
vehicle speed increases.
If both the TRAC and VSC sys-
tems are turned of f, automatic re-
enabling will not occur when vehi-
cle speed increases
■Operating conditions of Active
Cornering Assist
The system operates when the fol-
lowing occurs.
●TRAC/VSC can operate
●The driver is attempting to accel-
erate while turning
●The system detects that the vehi-
cle is drifting to the outer side
●The brake pedal is released
■Reduced effectiveness of the
EPS system
The effect iveness of the EPS sys-
tem is reduced to prevent the sys-
tem from overheating when there is
frequent steering input over an
extended period of time. The steer-
ing wheel may feel heavy as a
3594-5. Using the driving support systems
4
Driving
result. Should this occur, refrain
from excessive steering input or
stop the vehicle and turn the engine
off. The EPS system should return
to normal within 10 minutes.
■Secondary Collision Brake
operating conditions
The system operates when the SRS
airbag sensor detects a collision
while the vehicle is in motion. How-
ever, the system does not operate
when the components are dam-
aged.
■Secondary Collision Brake
automatic cancellation
The system is automatically can-
celed in any of th e following situa-
tions.
●The vehicle speed is below 6 mph
(10 km/h)
●A certain amount of time elapses
during operation
●The accelerator pedal is
depressed a large amount
■If a message about AWD is
shown on the multi-information
display (AWD models)
Perform the following actions.
●“AWD System Overheated
Switching to 2WD Mode”
AWD system is overheated. Stop
the vehicle in a safe place with the
engine running.
*
If the message disappears after a
while, there is n o problem. If the
message remains, have the vehicle
inspected by your Toyota dealer
immediately.
●“AWD System Overheated 2WD
Mode Engaged”
AWD system has been temporarily
released and switched to front-
wheel drive due to overheating.
Stop the vehicle in a safe place with the engine running.
*
If the message disappears after a
while, AWD system will automati-
cally recover. If the message
remains, have the vehicle inspected
by your Toyota dea
ler immediately.
●“AWD System Malfunction 2WD
Mode Engaged Visit Your Dealer”
A malfunction oc curs in the AWD
system. Have the vehicle inspected
by your Toyota dea ler immediately.
*: When stopping the vehicle, do not
stop the engine until the display
message has turned off.
WARNING
■The ABS does not operate
effectively when
●The limits of tire gripping perfor-
mance have been exceeded
(such as excessively worn tires
on a snow-covered road).
●The vehicle hydroplanes while
driving at high speed on wet or
slick roads.
■Stopping distance when the
ABS is operating may exceed
that of normal conditions
The ABS is not designed to
shorten the vehicle’s stopping dis-
tance. Always maintain a safe dis-
tance from the veh icle in front of
you, especially in the following sit-
uations:
●When driving on dirt, gravel or
snow-covered roads
●When driving with tire chains
●When driving over bumps in the
road
●When driving over roads with
potholes or uneven surfaces
3614-5. Using the driving support systems
4
Driving
WARNING
■Trailer Sway Control precau-
tion
The Trailer Sway Control system
is not able to reduce trailer sway
in all situations . Depending on
many factors such as the condi-
tions of the vehicle, trailer, road
surface and driving environment,
the Trailer Sway Control system
may not be effective. Refer to
your trailer owner’s manual for
information on how to tow your
trailer properly.
■If trailer sway occurs
Observe the following precau-
tions.
Failing to do so may cause death
or serious injury.
●Firmly grip the steering wheel.
Steer straight ahead. Do not try
to control trailer sway by turning
the steering wheel.
●Begin releasing the accelerator
pedal immediately but very
gradually to reduce speed.
Do not increase speed. Do not
apply vehicle brakes.
If you make no extreme correction
with the steering or brakes, your
vehicle and trailer should stabi-
lize. ( P.177)
■Secondary Collision Brake
Do not rely solely upon the Sec-
ondary Collision Brake. This sys-
tem is designed to help reduce
the possibility of further damage
due to a secondary collision, how-
ever, that effect c hanges accord-
ing to various conditions. Overly
relying on the system may result
in death or serious injury.
3624-6. Driving tips
4-6.Driving tips
Use fluids that are appropriate
to the prevailing outside tem-
peratures.
• Engine oil
• Engine coolant
• Washer fluid
Have a service technician
inspect the condition of the
battery.
Have the vehicle fitted with
four snow tires or purchase a
set of tire chains for the front
tires.
*
Ensure that all tires are the same
size and brand, and that chains
match the size of the tires.
*: Tire chains cannot be mounted
on vehicles with 235/55R19 tires.
Winter driving tips
Carry out the necessary
preparations and inspec-
tions before driving the
vehicle in winter. Always
drive the vehicle in a man-
ner appropriate to the pre-
vailing weather conditions.
Pre-winter preparations
WARNING
■Driving with snow tires
Observe the following precautions
to reduce the risk of accidents.
Failure to do so m ay result in a
loss of vehicle control and cause
death or serious injury.
●Use tires of the specified size.
●Maintain the recommended
level of air pressure.
●Do not drive in excess of 75
mph (120 km/h), regardless of
the type of snow tires being
used.
●Use snow tires on all, not just
some wheels.
■Driving with tire chains
(except 235/55R19 tires)
Observe the following precautions
to reduce the risk of accidents.
Failure to do so may result in the
vehicle being unable to be driven
safely, and may cause death or
serious injury.
●Do not drive in excess of the
speed limit specifi ed for the tire
chains being used, or 30 mph
(50 km/h), whichever is lower.
●Avoid driving on bumpy road
surfaces or over potholes.
●Avoid sudden acceleration,
abrupt steering, sudden brak-
ing and shifting operations that
cause sudden engine braking.
●Slow down sufficiently before
entering a curve to ensure that
vehicle control is maintained.
●Do not use LTA (Lane Tracing
Assist) system.
NOTICE
■Repairing or replacing snow
tires (vehicles with tire pres-
sure warning system)
Request repairs or replacement of
snow tires from your Toyota
dealer or legitimate tire retailers.
This is because the removal and
attachment of snow tires affects
the operation of the tire pressure
warning valves and transmitters.