Hyundai Santa Fe (TM): Body Electrical System / Smart Key System

REMOVAL 1. Disconnect the negative (-) battery terminal. 2. Remove the crash pad lower panel.

Description The SMART KEY system is a system that allows the user to access and operate a vehicle in a very convenient way. To access the vehicle, no traditional key or remote control unit is needed.

Other information:

Hyundai Santa Fe (TM) 2019-2023 Service and Repair Manual: Heater & A/C Control Unit (DATC). Repair procedures

Self Diagnosis 1. Self-diagnosis process.    • When operating the self-diagnostics, the below fault(self-diagnostics code) will blink at 0.

Hyundai Santa Fe (TM) 2019-2023 Service and Repair Manual: 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.

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