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: Steering Column and Shaft Repair procedures
Removal [For C-MDPS Type] Must be backup the ECU data before exchanging the ECU. The backup data is stored by the VIN number. Before exchanging the MDPS motor, must be confirm the last two digit of the constant value in motor barcord. 1. Disconnect the battery negat ...

Hyundai Sonata LF 2014-2019 Owners Manual: Applying the parking brake
To apply the EPB (Electronic Parking Brake): 1. Depress the brake pedal. 2. Pull the EPB switch upwards. Make sure the Parking Brake Warning Light comes on. The EPB is applied automatically if the [AUTO HOLD] switch is on when the engine is turned off. However, if you press the EPB switch within o ...