3225-5. Using the driving support systems
the steering wheel vibrates, check the
area around your vehicle and carefully
operate the steering wheel to move the
vehicle back to the center of the lane.
Vehicles with BSM: When the system
determines that the vehicle might
depart from its lane and that the possi-
bility of a collision with an overtaking
vehicle in the adjacent lane is high, the
lane departure alert will operate even if
the turn signals are operating.
*: Boundary between asphalt and the
side of the road, such as grass, soil,
or a curb
QSteering assist function
When the system determines that
the vehicle might depart from its
lane or course
*, the system pro-
vides assistance as necessary by
operating the steering wheel in
small amounts for a short period of
time to keep the vehicle in its lane.
If the system detects that the steering wheel has not been operated for a fixed
amount of time or the steering wheel is
not being firmly gripped, a warning is
displayed on the multi-information dis-
play and the function is temporarily
canceled.
Vehicles with BSM: When the system
determines that the vehicle might
depart from its lane and that the possi-
bility of a collision with an overtaking
vehicle in the adjacent lane is high, the
steering assist function will operate
even if the turn signals are operating.
*: Boundary between asphalt and the
side of the road, such as grass, soil,
or a curb
QVehicle sway warning function
When the vehicle is swaying within
a lane, the warning buzzer will
sound and a message will be dis-
played on the multi-information dis-
play to alert the driver.
325
5 5-5. Using the driving support systems
Driving
Inside of displayed lines is white
Indicates that the system is recognizing
white (yellow) lines or a course
*. When
the vehicle departs from its lane, the
white line displayed on the side the
vehicle departs from flashes orange.
Inside of displayed lines is black
Indicates that the system is not able to
recognize white (yellow) lines or a
course
* or is temporarily canceled.
*: Boundary between asphalt and the
side of the road, such as grass, soil,
or a curb
QOperation conditions of each func-
tion
OLane departure alert function
This function operates when all of the
following conditions are met.
• LTA is turned on.
• Vehicle speed is approximately 50
km/h (32 mph) or more.
*1
• System recognizes white (yellow) lane lines or a course
*2. (When a white
[yellow] line or course*2 is recognized
on only one side, the system will oper-
ate only for the recognized side.)
• Width of traffic lane is approximately 3
m (9.8 ft.) or more.
• Turn signal lever is not operated.
(Vehicles with BSM: Except when
another vehicle is in the lane on the
side where the turn signal was oper-
ated)
• Vehicle is not being driven around a
sharp curve.
• No system malfunctions are detected.
(P.327)
*1: The function operates even if the
vehicle speed is less than approxi-
mately 50 km/h (32 mph) when the
lane centering function is operating.
*2: Boundary between asphalt and the
side of the road, such as grass, soil,
or a curb
OSteering assist function
This function operates when all of the
following conditions are met in addition
to the operation conditions for the lane
departure alert function.
• Setting for “Steering Assist” in the
screen of the multi-information display
is set to “ON”. (P.177)
• Vehicle is not accelerated or deceler-
ated by a fixed amount or more.
• Steering wheel is not operated with a
steering force level suitable for chang-
ing lanes.
• ABS, VSC, TRC and PCS are not
operating.
• TRC or VSC is not turned off.
• Hands off steering wheel warning is
not displayed. (P.326)
OVehicle sway warning function
This function operates when all of the
following conditions are met.
• Setting for “Sway Warning” in the
screen of the multi-information display
is set to “ON”. (P.177)
3265-5. Using the driving support systems
• Vehicle speed is approximately 50
km/h (32 mph) or more.
• Width of traffic lane is approximately 3
m (9.8 ft.) or more.
• No system malfunctions are detected.
(P.327)
OLane centering function
This function operates when all of the
following conditions are met.
• LTA is turned on.
• Setting for “Steering Assist” and “Lane
Center” in the screen of the multi-
information display are set to “ON”.
(P.177)
• This function recognizes white (yel-
low) lane lines or the position of a pre-
ceding vehicle (except when the
preceding vehicle is small, such as a
motorcycle).
• The dynamic radar cruise control with
full-speed range is operating in vehi-
cle-to-vehicle distance control mode.
• Width of traffic lane is approximately 3
to 4 m (10 to 13 ft.).
• Turn signal lever is not operated.
• Vehicle is not being driven around a
sharp curve.
• No system malfunctions are detected.
(P.327)
• Vehicle does not accelerate or decel-
erate by a fixed amount or more.
• Steering wheel is not operated with a
steering force level suitable for chang-
ing lanes.
• ABS, VSC, TRC and PCS are not
operating.
• TRC or VSC is not turned off.
• Hands off steering wheel warning is
not displayed. (P.326)
• The vehicle is being driven in the cen-
ter of a lane.
• Steering assist function is not operat-
ing.
QTemporary cancelation of functions
OWhen operation conditions are no lon-
ger met, a function may be temporar-
ily canceled. However, when the
operation conditions are met again,
operation of the function is automati-
cally restored. (P.325)
OIf the operation conditions (P.325)
are no longer met while the lane cen-
tering function is operating, the steer-
ing wheel may vibrate and the buzzer
may sound to indicate that the func-
tion has been temporarily canceled.
However, if the “Alert” customization
setting is set to , the system will
notify the driver by vibrating the steer-
ing wheel instead of sounding the
buzzer.
QSteering assist function/lane cen-
tering function
ODepending on the vehicle speed, lane
departure situation, road conditions,
etc., the driver may not feel the func-
tion is operating or the function may
not operate at all.
OThe steering control of the function is
overridden by the driver’s steering
wheel operation.
ODo not attempt to test the operation of
the steering assist function.
QLane departure alert function
OThe warning buzzer may be difficult to
hear due to external noise, audio play-
back, etc. Also, it may be difficult to
feel steering wheel vibrations due to
the road conditions, etc.
OIf the edge of the course* is not clear
or straight, the lane departure alert
function may not operate.
OVehicles with BSM: It may not be pos-
sible for the system to determine if
there is a danger of a collision with a
vehicle in an adjacent lane.
ODo not attempt to test the operation of
the lane departure alert function.
*: Boundary between asphalt and the
side of the road, such as grass, soil,
or a curb
QHands off steering wheel warning
In the following situations, a warning
message urging the driver to hold the
steering wheel and the symbol shown in
the illustration are displayed on the
3985-6. Driving tips
5-6.Driving tips
Use fluids that are appropriate to
the prevailing outside tempera-
tures.
• Engine oil
• Engine coolant
• Power control unit coolant
• Washer fluid
Have a service technician
inspect the condition of the 12-
volt 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 prepa-
rations and inspections before
driving the vehicle in winter.
Always drive the vehicle in a
manner appropriate to the pre-
vailing weather conditions.
Pre-winter preparations
WARNING
QDriving with snow tires
Observe the following precautions to reduce the risk of accidents.
Failure to do so may result in a loss of vehicle control and cause death or serious injury.
OUse tires of the specified size.
OMaintain the recommended level of air pressure.
ODo not drive at speeds in excess of the speed limit or the speed limit specified for the snow tires being
used.
OUse snow tires on all, not just some
wheels.
QDriving 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 vehi- cle being unable to be driven safely, and may cause death or serious
injury.
ODo not drive in excess of the speed
limit specified for the tire chains being used, or 50 km/h (30 mph), whichever is lower.
OAvoid driving on bumpy road sur-faces or over potholes.
OAvoid sudden acceleration, abrupt steering, sudden braking and shift-
ing operations that cause sudden engine braking.
OSlow down sufficiently before enter-ing a curve to ensure that vehicle control is maintained.
ODo not use LTA (Lane Tracing Assist) system (if equipped).
NOTICE
QRepairing or replacing snow tires
Request repairs or replacement of snow tires from any authorized
Toyota retailer or Toyota authorized repairer, or any reliable repairer 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.
4025-6. Driving tips
cautions to ensure your driving
enjoyment and to help prevent the
closure of areas to off-road vehi-
cles:
Drive your vehicle only in areas
where off-road vehicles are per-
mitted to travel.
Respect private property. Get
owner’s permission before enter-
ing private property.
Do not enter areas that are
closed. Honor gates, barriers
and signs that restrict travel.
Stay on established roads. When
conditions are wet, driving tech-
niques should be changed or
travel delayed to prevent dam-
age to roads.
WARNING
QOff-road driving precautions
Always observe the following precau- tions to minimize the risk of death, serious injury or damage to your vehi-
cle:
ODrive carefully when off the road. Do not take unnecessary risks by
driving in dangerous places.
ODo not grip the steering wheel
spokes when driving off-road. A bad bump could jerk the wheel and injure your hands. Keep both hands
and especially your thumbs on the outside of the rim.
OAlways check your brakes for effec-tiveness immediately after driving in sand, mud, water or snow.
OAfter driving through tall grass, mud, rock, sand, rivers, etc., check that there is no grass, bush, paper,
rags, stone, sand, etc. adhering or trapped on the underbody. Clear off any such matter from the
underbody. If the vehicle is used with these materials trapped or adhering to the underbody, a break-
down or fire could occur.
OWhen driving off-road or in rugged
terrain, do not drive at excessive speeds, jump, make sharp turns, strike objects, etc. This may cause
loss of control or vehicle rollover causing death or serious injury. You are also risking expensive damage
to your vehicle’s suspension and chassis.
NOTICE
QTo prevent the water damage
Take all necessary safety measures to ensure that water damage to the hybrid battery (traction battery),
hybrid system or other components does not occur.
OWater entering the engine compart-
ment may cause severe damage to the hybrid system.
OWater entering the hybrid transmis-sion will cause deterioration in transmission quality. The malfunc-
tion indicator may come on, and the vehicle may not be drivable.
OWater can wash the grease from wheel bearings, causing rusting and premature failure, and may
also enter the hybrid transaxle case, reducing the gear oil’s lubri-cating qualities.
433
6
6-4. Using the other interior features
Interior features
A portable device can be charged
by just placing Qi standard wireless
charge compatible portable devices
according to the Wireless Power
Consortium, such as smartphones
and mobile batteries, etc., on the
charge area.
This function cannot be used with
portable devices that are larger
than the charging tray. Also,
depending on the portable device, it
may not operate as normal. Please
read the operation manual for por-
table devices to be used.
QThe “Qi” logo
The “Qi” logo is a trademark of the
Wireless Power Consortium.
QName for all parts
Charge area*
Charging tray
Power supply switch
Operation indicator light
*: Portable devices and wireless char-
gers contain charging coils. The
charging coil in the wireless charger
can be moved within the charge area
near the center of the charging tray. If
the charging coil inside a portable
device is detected in the charge area,
the charging coil inside the wireless
charger will move toward it and start
charging. If the charging coil inside a
portable device moves outside of the
NOTICE
OWhen the USB Type-C charging ports are not in use, close the lids. If
a foreign object or liquid enters a port may cause a short circuit.
ODo not apply excessive force to or impact the USB Type-C charging ports.
ODo not disassemble or modify the USB Type-C charging ports.
QTo prevent damage to external devices
ODo not leave external devices in the vehicle. The temperature inside the vehicle may become high, resulting
in damage to an external device.
ODo not push down on or apply
unnecessary force to an external device or the cable of an external device while it is connected.
QTo prevent 12-volt battery dis-charge
Do not use the USB Type-C charging ports for a long period of time when the hybrid system is off.
Wireless charger (if
equipped)
A
B
C
D
4346-4. Using the other interior features
charge area, charging will automati-
cally stop.
If 2 or more portable devices are
placed on the charging tray, their
charging coils may not be properly
detected and they may not be
charged.
QUsing the wireless charger
1Press the power supply switch
of the wireless charger.
Switches on and off with each press of
the power supply switch.
When turned on, the operation indicator
light (green) comes on.
Even with the hybrid system off, the
on/off state of the power supply switch
is memorized.
2Place the portable device on the
charging tray
Place the charging side of the portable
device down with the center of the
device in the center of the charge area.
When charging, the operation indicator
light (orange) comes on.
If charging is not occurring, try placing
the portable device as close to the cen-
ter of the charging area as possible.
When charging is complete, the opera-tion indicator light (green) comes on.
QRecharging function
When charging is complete and
after a fixed time in the charge
suspension state, charging
restarts.
When the portable device is
moved, charging is stopped for a
moment and then it restarts.
QRapid charging function
The following portable devices
support rapid charging.
• Portable devices compliant with WPC
Ver1.2.4 and compatible with rapid
charging
• iPhone’s with an iOS version that
supports 7.5 W charging (iPhone 8
and later models)
To switch to the rapid charging
function, press the power supply
switch 3 times while charging.
When rapid charging is possible,
the operation indicator light will
switch from orange to flashing
between green and orange.
When charging is complete, the
rapid charging function will stop.
Switch again to the rapid
charging function to use rapid
charging again.