Hyundai Sonata: Airbag Module / Curtain Airbag (CAB) Module Repair procedures

Hyundai Sonata LF 2014-2019 Service Manual / Restraint / Airbag Module / Curtain Airbag (CAB) Module 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 :

6.9 ~ 8.8 N.m (0.7 ~ 0.9 kgf.m, 5.1 ~ 6.5 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 :

A.	Turn the ignition switch ON; the SRS indicator light should be turned on for about six seconds and then go off.

Curtain Airbag (CAB) Module Components and Components Location

Components ...

Knee Airbag (KAB) Module Description and Operation

Description The Knee Airbag (KAB) is installed inside the crash pad lower panel and protects the driver in the event of a frontal crash. The SRSCM determines if and when to deploy the KAB. ...

Other information:

Hyundai Sonata LF 2014-2019 Service Manual: Crash Pad Lower Panel Components and Components Location
Component Location 1. Crash pad lower panel ...

Hyundai Sonata LF 2014-2019 Service Manual: CVVT Oil Control Valve (OCV) Repair procedures
Inspection 1. Turn the ignition switch OFF. 2. Disconnect the OCV connector. 3. Measure resistance between the OCV terminals 1 and 2. 4. Check that the resistance is within the specification. Specification: Refer to “Specification” Removal 1. Turn the ignition switch ...