Hyundai Santa Fe: Heater / Heater Core. Repair procedures

Hyundai Santa Fe (TM) 2019-2025 Service Manual / Heating,Ventilation And Air Conditioning / Heater / Heater Core. Repair procedures

Replacement

1.	Disconnect the negative (-) battery terminal.

2.	Remove the heater and blower assembly. (Refer to Heater - "Heater Unit")

3.	Loosen the mounting screws and remove the heater core cover (A).

4.	Separate the heater core (A) from the heater unit.

Install in the reverse order of removal.

•	Refill the cooling system with engine coolant.

•	Do not interchange the inlet and outlet heater hoses and install the hose clamps securely.

•	Make sure that there is no air leakage.

•	Charge the system and test its performance.

Heater Unit. Repair procedures

Replacement 1. Disconnect the negative (-) battery terminal. 2. Recover the refrigerant with a recovery/recycling/charging station...

Evaporator Core. Repair procedures

Replacement 1. Disconnect the negative (-) battery terminal. 2. Remove the heater and blower assembly...

Other information:

Hyundai Santa Fe (TM) 2019-2025 Service Manual: Front Door Outside Handle. Components and components location

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

Operating conditions Smart Cruise Control will operate when the following conditions are satisfied. Basic function The gear is in D (Drive) The driver’s door is closed EPB (Electronic Parking Brake) is not applied Your vehicle speed is within the operating speed range -- 5~110 mph (10~180 km/h): when there is no vehicle in front -- 0~110 mph (0~180 km/h): when there is a vehicle in front ESC (Electronic Stability Control), TCS (Traction Control System) or ABS is on ESC (Electronic Stability Control), TCS (Traction Control System) or ABS is not controlling the vehicle Engine rpm is not in the red zone Forward Collision-Avoidance Assist brake control is not operating Remote Smart Parking Assist brake control is not operating Information At a stop, if there is no vehicle in front of your vehicle, the system will turn on when the brake pedal is depressed...