Hyundai Genesis (DH): Steering wheel / Heated Steering wheel Description and Operation

Hyundai Genesis (DH) 2013-2016 Service Manual / Steering System / Steering wheel / Heated Steering wheel Description and Operation

Description
For the convenience of drivers during the winter, exothermic pad is attached to the steering wheel surface to generate heat when it is gripped.
1.
Heated control unit

2.
Heated pad

Operation
The push-return switch transmits signals to the steering wheel heating module. Whenever pressing the switch on, the ON and OFF modes are performed alternately.
The switch input state is checked by using the element memorizing the switch input state; if the power is cut off during operation, the ON switch is memorized; and if the power supply is resumed, the heater is normally operated and the timer begins again from the start.

    Components 1. Heated steering wheel switch

    Circuit Diagram 1. Connector terminal 2. Circuit Diagram

    Other information:

    Hyundai Genesis (DH) 2013-2016 Service Manual: Components and Components Location

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    Hyundai Genesis (DH) 2013-2016 Service Manual: Compressor oil Repair procedures

    Oil Specification 1. The HFC-134a system requires synthetic (PAG) compressor oil whereas the R-12 system requires mineral compressor oil. The two oils must never be mixed. 2. Compressor (PAG) oil varies according to compressor model. Be sure to use oil specified for the compressor model.

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