Hyundai Santa Fe (TM): Body Electrical System / Immobilizer System

Removal 1. Disconnect the negative (-) battery terminal. 2. Remove the cover (A) by using a flat-tip screwdriver.

Description The immobilizer system will disable the vehicle unless the proper ignition key is used, in addition to the currently available anti-theft systems such as car alarms, the immobilizer system aims to drastically reduce the rate of auto theft.

Other information:

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

Description and operation    The System may be limited when • The radar sensor or camera is blocked with a foreign object or debris.

Hyundai Santa Fe (TM) 2019-2023 Service and Repair Manual: ADAS Parking ECU (ADAS_PRK). Repair procedures

Removal 1. Disconnect the negative (-) battery terminal. 2. Remove the carash pad lower panel. (Refer to Body - "Crash Pad Lower Panel") 3. Remove the crash pad center panel.

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