Hyundai Santa Fe: SRSCM / Side Impact Sensor (SIS). Description and operation

Hyundai Santa Fe (TM) 2019-2025 Service Manual / Restraint / SRSCM / Side Impact Sensor (SIS). Description and operation

Description

The Side Impact Sensor (SIS) system consists of two kinds of side impact sensor which are installed at each center of the front door module (left and right) and two rear sensors which are installed in the rear pillar (left and right).

•	The Front Side Impact Sensor is also called P-SIS because it detects pressure due to collision at its mounting location.

•	The Rear Side Impact Sensor is also called A-SIS because it detects acceleration due to collision at its mounting location.

SRSCM decides deployment of the airbag and the time of deployment through the collision signal of the SIS when collision occurrs.

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...

Side Impact Sensor (SIS). Components and components location

Components 1. Gravity Side Impact Sensor [G-SIS(B-Pillar)] 2. Gravity Side Impact Sensor [G-SIS(C-Pillar)] 3...

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Hyundai Santa Fe (TM) 2019-2025 Service Manual: Description and operation

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