Hyundai Santa Fe: Body Electrical System / Immobilizer System

Repair procedures

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

Description and operation

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) 2019-2025 Service Manual: Repair procedures

Diagnosis with diagnostic tool 1. In the body electrical system, failure can be quickly diagnosed by using the vehicle diagnostic system (diagnostic tool). The diagnostic system (diagnostic tool) provides the following information...

Hyundai Santa Fe (TM) 2019-2025 Owner's Manual: Auto stop

When ISG is on the engine will be stopped automatically when both of the following occurs: 1. Vehicle speed decreases to 0 mph (0 km/h) full stop condition. 2. Brake pedal is depressed and gear is in D (Drive) or N (Neutral). The Auto Stop () indicator illuminates in green on the instrument cluster, when the engine stops...