Toyota Grand Highlander (AS10) 2024 Owners Manual / Interior features / Using the air conditioning system and defogger / Heated steering wheel/seat
heaters/seat ventilators
Toyota Grand Highlander (AS10): Heated steering wheel/seat heaters/seat ventilators
- Heated steering wheel Warms up the grip of the steering wheel
- Seat heaters
Warm up the seat upholstery - Seat ventilators Maintain good ventilation using a fan built into the seat
WARNING
■To prevent minor burn injuries
Care should be taken if anyone in the following categories comes in contact with the steering wheel or seats when the heater is on:
- Babies, small children, the elderly, the sick and the physically challenged
- Persons with sensitive skin
- Persons who are fatigued
- Persons who have taken alcohol or drugs that induce sleep (sleeping drugs, cold remedies, etc.)
NOTICE
■To prevent damage to the seat heaters
Do not put heavy objects that have an uneven surface on the seat and do not stick sharp objects (needles, nails, etc.) into the seat.
■To prevent battery discharge
Do not use the functions when the engine is off.
Heated steering wheel
Turns the heated steering wheel on/off
The indicator light comes on when the heated steering wheel is operating.

■Operation condition
The engine switch is in ON.
■Timer function
The heated steering wheel will automatically turn off after a period of time.
Seat heaters
■ Front seats
Each time the switch is pressed, the operation condition changes as follows.
Hi (3 segments lit)→Mid (2 segments lit)→Lo (1 segment lit)→Off
The level indicator (amber) A lights up during operation.

■ Second seats (If equipped)
Each time the switch is pressed, the operation condition changes as follows.
Hi (3 segments lit)→Mid (2 segments lit)→Lo (1 segment lit)→Off
The level indicator (amber) A lights up during operation.

■Operation condition
The engine switch is in ON.
WARNING
■To prevent overheating and minor burn injuries
Observe the following precautions when using the seat heaters.
- Do not cover the seat with a blanket or cushion when using the seat heater.
- Do not use seat heater more than necessary.
Seat ventilators
■ Front seats (If equipped) Each time the switch is pressed, the operation condition changes as follows.
Hi (3 segments lit)→Mid (2 segments lit)→Lo (1 segment lit)→Off
The level indicator (green) A lights up during operation.

■ Second seats (If equipped)
Each time the switch is pressed, the operation condition changes as follows.
Hi (3 segments lit)→Mid (2 segments lit)→Lo (1 segment lit)→Off
The level indicator (green) A lights up during operation.

■Operation condition
The engine switch is in ON.
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