Hyundai Creta: SRSCM / Side Impact Sensor (SIS)

Description and operation

Description
The Side Impact Sensor (SIS) system consists of two front SIS which are installed inside the Center Pillar (LH and RH).
They are remote sensors that detect acceleration due to collision at their mounting locations. The primary purpose of the Side Impact Sensor (SIS) is to provide an indication of a collision. The Side Impact Sensor (SIS) sends acceleration data to the SRSCM.

Components and components location

Components

1. Side Impact Sensor (SIS)


Repair procedures

Removal
Gravity Side Impact Sensor
  
Removal of the airbag must be performed according to the precautions/procedures described previously.
Before disconnecting the side impact sensor connector(s), disconnect the side airbag connector(s).
Do not turn the ignition switch ON and do not connect the battery cable while replacing the side impact sensor.
1.
Disconnect the battery negative cable and wait for at least three minutes before beginning work.
2.
Remove the door scuff trim.
(Refer to Body - "Interior Trim")
3.
Remove the center pillar trim.
(Refer to Body - "Interior Trim")
4.
Disconnect the side impact sensor connector (A).
5.
Loosen the side impact sensor mounting bolt (B) and remove the side impact sensor (C).

Installation
Gravity Side Impact Sensor
  
Do not turn the ignition switch ON and do not connect the battery cable while replacing the side impact sensor.
1.
Install the new side impact sensor with the bolt then connect the side impact sensor connector.
Tightening torque :
8.0 ~ 10.0 N.m (0.8 ~ 1.0 kgf.m, 7.0 ~ 7.4 lb-ft)
2.
Install the center pillar trim.
(Refer to Body - "Interior Trim")
3.
Install the door scuff trim.
(Refer to Body - "Interior Trim")
4.
Reconnect the battery negative cable.
5.
After installing the Side Impact Sensor, confirm proper system operation:
Turn the ignition switch ON; the SRS indicator light should be turned on for about six seconds and then go off.
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