Hyundai Santa Fe: Heater / Temperature Control Actuator. Description and operation

The heater unit includes mode control actuator and temperature control actuator.

The temperature control actuator is located at the heater unit. It regulates the temperature by the procedure as follows.

Signal from control unit adjusts the position of the temperature door by operating the temperature switch. Then the temperature will be regulated by the hot/cold air ratio decided by the position of the temperature door.

PTC Heater (Diesel only). Repair procedures

Inspection Operating Logic Test (Manual only) Inspect the PTC operation with the confirmation logic below : 1. Entering (1) Set the mode to FLOOR...

Temperature Control Actuator. Components and components location

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Other information:

Hyundai Santa Fe (TM) 2019-2025 Service Manual: Valve Body. Repair procedures

Removal    • Be careful not to damage the parts located under the vehicle (floor under cover, fuel filter, fuel tank and canister) when raising the vehicle using the lift...

Hyundai Santa Fe (TM) 2019-2025 Owner's Manual: System settings

Setting functions for the system Driver Attention Warning With the engine on, select ‘Driver Assistance → Driver Attention Warning (or DAW (Driver Attention Warning))’ from the Settings menu to set whether or not to use each function. -- If ‘Inattentive Driving Warning’ (or ‘Swaying warning’) is selected, the system will inform the driver of the driver’s attention level and will recommend taking a break when the level falls below a certain level...