Hyundai Santa Fe: Controller / Heater & A/C Control Unit (Rear). Repair procedures

Hyundai Santa Fe (TM) 2019-2025 Service Manual / Heating,Ventilation And Air Conditioning / Controller / Heater & A/C Control Unit (Rear). Repair procedures

Replacement
  
When removing with a flat-tip screwdriver or remover, wrap protective tape around the tools to prevent damage to components.
Put on gloves to prevent hand injuries.
  
Take care not to bend or scratch the trim and panels.
1.
Disconnect the negative (-) battery terminal.
2.
Remove the luggage side trim [RH].
(Refer to Body - "Luggage Side Trim")
3.
Loosen the mountig screws and then remove the rear heater & A/C control unit (A).

4.
To install, reverse removal procedure.
  
Replace any damaged clips (or pin-type retainers).
Make sure the connector are connected in properly.

    Heater & A/C Control Unit (Rear). Components and components location

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    Advanced Driver Assistance System (ADAS)

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    Categories

    Electric Power Steering (EPS) warning light. Charging system warning light

    Electric Power Steering (EPS) warning light

    This warning light illuminates:

    When you set the ignition switch or the Engine Start/Stop button to the ON position.
    - The electric power steering warning light illuminates for about 3 seconds and then goes off. Whenever there is a malfunction with the electric power steering.
    If this occurs, have the vehicle inspected by an authorized HYUNDAI dealer.

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