Hyundai Sonata: Steering wheel / Heated Steering wheel Description and Operation

Hyundai Sonata LF 2014-2019 Service Manual / Steering System / Steering wheel / Heated Steering wheel Description and Operation

Description

Heated pads to grip the steering grip makes the fever.

Heated control unit

Type	Temperature	Remarks
Leather	38°C±4°C	Apply to the entire lather surface

2.	Heated steering control : BCM(body control module) integrated management

3.	heated steering pad

Operation

The push-return switch transmits signals to the steering wheel heating module.

Pressing the switch on once repeatedly cycles the unit between the ON and OFF modes.

If the power is cut off during operation, the switch is reset to off status.

Therefore steering wheel heating module is initialized to off status.

Repair procedures

Replacement 1. Disconnect the battery negative cable from the battery and then wait for at least 30 seconds. 2. Turn the steering wheel so that the front wheels can face straight ahead. 3. ...

Heated Steering wheel Schematic Diagrams

Schematic diagram Terminal function Pin NoFunctionA2Heated steering powerA3Swtich signalA13NTC (-)C9NTC (+) ...

Other information:

Hyundai Sonata LF 2014-2019 Service Manual: Camshaft Position Sensor (CMPS) Description and Operation
Description Camshaft Position Sensor (CMPS) is a hall sensor and detects the camshaft position by using a hall element. It is related with Crankshaft Position Sensor (CKPS) and detects the piston position of each cylinder which the CKPS can't detect. The CMPS is installed on engine head cov ...

Hyundai Sonata LF 2014-2019 Service Manual: Power Seat Motor Components and Components Location
Component Location 1. Slide motor2. Front height motor3. Air ventilation seat blower4. Reclining motor5. Lumbar support motor (Vertical)6. Lumbar support motor (Horizontal)7. Rear height motor8. Lumbar support switch9. Seat back switch10. Seat cushion switch ...