Page 442 of 712
4426-1. Using the air conditioning system and defogger
HIGHLANDER_U (OM48A12U)
Turn the heated steering wheel on/off
The indicator light comes on when
the heated steering wheel is oper-
ating.
The heated steering wheel will
automatically turn off after about 30
minutes.
■The heated steering wheel can be used when
The engine switch is in IGNITION ON mode.
■
Seat heaters
Turns the seat heater on
The indicator light comes on.
Adjusts the seat temperature
The further you move the dial
forward, the warmer the seat
becomes.
■
Seat heaters/ventilators Turns the seat heater on
The indicator light comes on.
The higher the number is, the
warmer the seat becomes.
Blows air from the seat
The indicator light comes on.
The higher the number is, the
stronger the airflow becomes.
Heated steering wheel
Front seat heaters and ventilators
1
2
1
2
Page 452 of 712
4526-3. Using the storage features
HIGHLANDER_U (OM48A12U)
■Cable pass through
The open tray is provided with a hole that allows cables to be passed through
the tray from the USB/AUX port or power outlet.
Open tray
Remove the cover.
WARNING
■Items unsuitable for the open tray
Observe the following precautions when putting items in the open tray. Fail-
ure to do so may cause items to be thrown out of the tray in the event of
sudden braking or steering. In these cases, the items may interfere with
pedal operation or cause driver distraction, resulting in an accident.
●Do not store items in the tray that can easily shift or roll out.
● Do not stack items in the tray higher than the tray’s edge.
● Do not put items in the tray that may protrude over the tray’s edge.
Page 495 of 712
4957-2. Maintenance
7
Maintenance and care
HIGHLANDER_U (OM48A12U)
Head restraints• Do the head restraints move smoothly andlock securely?
Indicators/buzzers• Do the indicators and buzzers function prop-erly?
Lights • Do all the lights come on?
Parking brake
• Does the parking brake move smoothly?
• When parked on a slope and the parking brake is on, is the vehicle securely stopped?
Seat belts• Do the seat belts operate smoothly?
• The seat belts should not be damaged.
Seats• Do the seat controls operate properly?
Steering wheel
• Does the steering wheel rotate smoothly?
• Does the steering wheel have the correct
amount of free play?
• There should not be any strange sounds com-
ing from the steering wheel.
ItemsCheck points
Page 556 of 712
5568-1. Essential information
HIGHLANDER_U (OM48A12U)
WARNING
■If the engine has to be turned off while driving
●Power assist for the brakes and steering wheel will be lost, making the
brake pedal harder to depress and the steering wheel heavier to turn.
Decelerate as much as possible before turning off the engine.
● Vehicles without a smart key system: Never attempt to remove the key, as
doing so will lock the steering wheel.
Page 564 of 712

5648-2. Steps to take in an emergency
HIGHLANDER_U (OM48A12U)
SRS warning lightIndicates a malfunction in:
• The SRS airbag system;
• The front passenger occupant classification system; or
• The seat belt pretensioner system
Have the vehicle inspected by your Toyota dealer
immediately.
(U.S.A.)
(Canada)
ABS warning light Indicates a malfunction in:
• The ABS; or
• The brake assist system
Have the vehicle inspected by your Toyota dealer
immediately.
Electric power steering system warning light (warning
buzzer) Indicates a malfunction in the EPS (Electric Power Steer-
ing) system
Have the vehicle inspected by your Toyota dealer
immediately.
(Flashes)
Pre-collision system warning light*3, 4
Indicates a malfunction in the PCS (Pre-Collision System)
The warning light will operate as follows, even when the
system is not malfunctioning:
• The light will flash quickly when the system is operating.
(P. 306)
• The light will turn on when the pre-collision system is disabled. ( P. 307)
• The light will turn on when the VSC (Vehicle Stability
Control) system is disabled. ( P. 301)
• The light will flash when the system cannot temporarily be used. ( P. 583)
Have the vehicle inspected by your Toyota dealer
immediately.
Slip indicator
Indicates a malfunction in:
• The VSC (Vehicle Stability Control) system;
• The TRAC (Traction Control) system;
• The hill-start assist control system; or
• The downhill assist control system
*4
The light will flash when the VSC or the TRAC system is
operating.
Have the vehicle inspected by your Toyota dealer
immediately.
Warning lightWarning light/Details/Actions
Page 567 of 712

5678-2. Steps to take in an emergency
8
When trouble arises
HIGHLANDER_U (OM48A12U)
■SRS warning light
This warning light system monitors the airbag sensor assembly, front impact
sensors, side impact sensors (front door), side impact sensors (rear), driver’s
seat position sensor, driver’s seat belt buckle switch, front passenger occu-
pant classification system (ECU and sensors), “AIR BAG ON” indicator light,
“AIR BAG OFF” indicator light, front passenger’s seat belt buckle switch, seat
belt pretensioner, airbags, interc onnecting wiring and power sources.
( P. 42)
■ Front passenger detection sensor, seat belt reminder and warning
buzzer
If luggage is placed on the front passenger seat, the front passenger detec-
tion sensor may cause the warning light to flash and the warning buzzer to
sound even if a passenger is not sitting in the seat.
■ If the malfunction indicator lamp comes on while driving
First check the following:
●Is the fuel tank empty?
If it is, fill the fuel tank immediately.
● Is the fuel tank cap loose?
If it is, tighten it securely.
The light will go off after several driving trips.
If the light does not go off even after several trips, contact your Toyota dealer
as soon as possible.
■ Electric power steering system warning light (warning buzzer)
When the battery charge becomes insufficient or the voltage temporarily
drops, the electric power steering system warning light may come on and the
warning buzzer may sound.
■
When the tire pressure warning light comes on
Check the tire inflation pressure and adjust to the appropriate level. Push-
ing the tire pressure warning reset switch will not turn off the tire pressure
warning light.
■The tire pressure warning light may come on due to natural causes
The tire pressure warning light may come on due to natural causes such
as natural air leaks and tire inflation pressure changes caused by temper-
ature. In this case, adjusting the tire inflation pressure will turn off the
warning light (after a few minutes).
Page 569 of 712

5698-2. Steps to take in an emergency
8
When trouble arises
HIGHLANDER_U (OM48A12U)
WARNING
■If both the ABS and the brake system warning lights remain on
Stop your vehicle in a safe place immediately and contact your Toyota
dealer. The vehicle will become extremely unstable during braking, and the
ABS system may fail, which could cause an accident resulting in death or
serious injury.
■ When the electric power steerin g system warning light comes on
The steering wheel may become extremely heavy.
If the steering wheel becomes heavier than usual when operating, hold
firmly and operate using more force than usual.
■
If the tire pressure warning light comes on
Be sure to observe the following precautions. Failure to do so could
cause a loss of vehicle control and result in death or serious injury.
●Stop your vehicle in a safe place as soon as possible. Adjust the tire
inflation pressure immediately.
●If the tire pressure warning light comes on even after tire inflation pres-
sure adjustment, it is probable that you have a flat tire. Check the tires.
If a tire is flat, change it with the spare tire and have the flat tire
repaired by the nearest Toyota dealer.
●Avoid abrupt maneuvering and braking. If the vehicle tires deteriorate,
you could lose control of the steering wheel or the brakes.
■If a blowout or sudden air leakage should occur
The tire pressure warning system may not activate immediately.
Page 577 of 712
5778-2. Steps to take in an emergency
8
When trouble arises
HIGHLANDER_U (OM48A12U)
Monochrome display
Color display
(If equipped)
Indicates that an intuitive parking assist-sensor is
dirty or covered with iceA buzzer also sounds.
Clean the sensor.
Indicates a malfunction in the EPS (Electric
Power Steering) system
A buzzer also sounds.
Have the vehicle inspected by your Toyota
dealer.
Indicates that the vehicle is being driven at 3 mph (5
km/h) or more with the parking brake still engaged
A buzzer also sounds.
Release the parking brake.
Warning messageDetails/Actions
(U.S.A.) (Canada) (Flashes)