Hyundai Santa Fe: SRSCM / Front Impact Sensor (FIS). Repair procedures

Hyundai Santa Fe (TM) 2019-2025 Service Manual / Restraint / SRSCM / Front Impact Sensor (FIS). Repair procedures

Removal

•	Do not turn the ignition switch ON and do not connect the battery cable while replacing the front impact sensor.

1.	Disconnect the battery negative cable, and wait for at least three minutes before beginning work.

2.	Disconnect the front impact sensor connector (A) and then remove the front impact sensor (B) after loosening the mounting bolt.

Installation

•	Do not turn the ignition switch ON and do not connect the battery cable while replacing the front impact sensor.

1.	Install a new front impact sensor.

Tighten the front impact sensor mounting nut.

Tightening torque :

7.8 - 10.8 N.m (0.8 - 1.0 kgf.m, 5.7 - 7.2 lb-ft)

3.	Connect the front impact sensor connector.

4.	Install the radiator assembly.

5.	Reconnect the battery negative cable.

6.	After installing the front impact sensor, confirm proper system operation : Turn the ignition switch ON; the SRS indicator light should turn on for about six seconds and then go off.

Front Impact Sensor (FIS). Components and components location

Side Impact Sensor (SIS). Description and operation

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