Hyundai Sonata: Airbag Module / Side Airbag (SAB) Module Repair procedures

Hyundai Sonata LF 2014-2019 Service Manual / Restraint / Airbag Module / Side Airbag (SAB) Module Repair procedures

Removal

The side airbag cannot be disassembled from the seat back assembly, so replace the seat back assembly when replacing the side airbag.

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

2.	Remove the front seat assembly. (Refer to Body - "Front Seat Assembly")

3.	Remove the seat back assembly. (Refer to Body - "Front Seat Back Assembly")

4.	Loosen the SAB mounting nuts (A) and remove the SAB module.

Installation

Be sure to install the harness wires so they will not pinch or interfere with other parts.

•	Do not open the lid of the side airbag cover.

•	Make sure that the airbag assembly cover is installed properly. Improper installation may prevent the proper deployment.

1.	Remove the ignition key from the vehicle.

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

3.	Install the new seat back assembly. (Refer to Body - "Front Seat Back Assembly")

4.	Install the front seat assembly. (Refer to Body - "Front Seat Assembly")

5.	Recline and slide the front seat forward fully, make sure the harness wires are not pinched of interfere with other parts.

6.	Reconnect the battery negative cable.

After installing the side airbag (SAB), 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.

Side Airbag (SAB) Module Components and Components Location

Components ...

Curtain Airbag (CAB) Module 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 ai ...

Other information:

Hyundai Sonata LF 2014-2019 Service Manual: Boost Pressure Sensor (BPS) Specifications
Specification Pressure[kPa (kg/cm? / psi)]Resistance (k?)32.5 (0.33, 4.71)0.5284 (2.90, 41.19)4.5 ...

Hyundai Sonata LF 2014-2019 Service Manual: Inhibitor Switch Troubleshooting
Fault Diagnosis Fault Diagnosis for Symptom Major Symptom Expected Cause Items to Check and Measures Shift lever not operating Gear not marked on cluster Shock occurs while shifting lever Warning lamp ON Engine OFF while vehicle is parked Inhibitor switch circuit abnor ...