Hyundai i-30: Airbag Module / Curtain Airbag (CAB) Module

Hyundai i30 (PD) 2018-2025 Service Manual / Restraint / Airbag Module / Curtain Airbag (CAB) Module

Components and components location

Components

1. Curtain Air Bag (CAB)

Description and operation

Description

Curtain airbags are installed inside the headliner (LH and RH) and protect the driver and passenger from danger when side crash occurs. The SRSCM determines deployment of curtain airbag by using side impact sensor (SIS) signal.

•	Never attempt to measure the circuit resistance of the airbag module even if you are using the specified tester. If the circuit resistance is measured with a tester, accidental airbag deployment will result in serious personal injury.

Repair procedures

Removal

1.	Disconnect the battery negative cable and wait for at least 3 minutes before beginning work.

2.	Remove the roof trim. (Refer to Body - "Roof Trim Assembly")

3.	Disconnect the curtain airbag harness connector.

4.	After loosening the mounting bolts and nuts remove the curtain airbag.

Installation

1.	Remove the ignition key from the vehicle.

2.	Disconnect the battery negative cable and wait for at least three minutes.

Tighten the curtain airbag mounting bolts and nuts.

Tightening torque

Bolt : 9.8 - 11.8 N.m (1.0 - 1.2 kgf.m, 7.2 - 8.7 lb-ft)

•	Never twist the airbag module during installation. If the airbag module is twisted, the airbag module may operate abnormally.

4.	Connect the curtain airbag connector.

5.	Install the roof trim. (Refer to Body - "Roof Trim Assembly")

6.	Reconnect the battery negative cable.

After installing the curtain airbag (CAB), 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.

Side Airbag (SAB) Module

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Other information:

Hyundai i30 (PD) 2018-2025 Service Manual: Description and operation

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