Lexus NX: Heated steering wheel/seat heaters/ seat ventilators

Lexus NX Owners Manual / Interior features / Using the air conditioning system and defogger / Heated steering wheel/seat heaters/ seat ventilators

Warm up the grip of the steering wheel

Warm up the seat upholstery

Maintain good airflow on the seat upholstery by blowing air from the seats

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:

NOTICE

■To prevent damage to the seat heaters and seat ventilators 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 hybrid system is off.

Heated steering wheel

Turns the heated steering wheel on/off

The indicator light comes on when the heated steering wheel is operating.

Lexus NX. Using the air conditioning system and defogger

■Operation condition The power switch is in ON mode.

■Timer function The heated steering wheel will automatically turn off after about 30 minutes.

Seat heaters

■ Front

Vehicles without seat ventilators

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 light up during operation.

Lexus NX. Using the air conditioning system and defogger

Vehicles with seat ventilators

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 indicator (amber) and level indicator (green) A light up during operation.

Lexus NX. Using the air conditioning system and defogger

■ Rear 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.

Lexus NX. Using the air conditioning system and defogger

■Operation condition The seat heaters can be used when the power switch is in ON mode.

WARNING

■To prevent causes of overheating and minor burn injuries Observe the following precautions when using a seat heater

Seat ventilators (front)

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 indicator (green) and level indicator (green) A light up during operation.

Lexus NX. Using the air conditioning system and defogger

■Operation condition The power switch is in ON mode.

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INSPECTION PROCEDURE 1. INSPECT SEPARATE TYPE REAR SEATBACK COVER RH (REAR SEATBACK HEATER ASSEMBLY RH) (for RH Side) (a) Check the separate type rear seatback cover RH (rear seatback heater assembly RH). (1) Measure the resistance according to the value(s) in the table below. Standard Resistance

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DESCRIPTION Refer to DTC P2195. Click here HINT: When any of these DTCs are stored, the ECM enters fail-safe mode. The ECM turns off the air fuel ratio sensor heater in fail-safe mode. Fail-safe mode continues until the power switch is turned off. Although the DTC titles say oxygen sensor, th

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