OEM Restraints System Part Replacement Search


2018 Hyundai Sonata

DISABLE PROCEDURE AND TIME (Always Check Service Manual)

Before doing any SRS repairs, use the GDS Pro to check for DTCs. Refer to the Diagnostic Trouble Code list for
repairing of the related DTCs.

1. Turn ignition switch to OFF
2. Disconnect the battery negative cable from battery
3. Wait at least 3 minutes before beginning work

Before removing any of the SRSCM parts (including the disconnection of the connectors), always disconnect the SRSCM connector.

REV: 11/2018

PARTS THAT MUST BE REPLACED FOLLOWING A DEPLOYMENT

When the front airbag(s) deployed after a collision, replace the following items:
• SRSCM [MODULE,AIRBAG CONTROL]
• Deployed airbag(s) [AIRBAG,STEERING WHEEL; AIRBAG,KNEE BOLSTER; AIRBAG,INSTRUMENT PNL]
• Replace the crash pad after the PAB [AIRBAG,INSTRUMENT PNL] has been deployed
• Seat belt pretensioner(s)
• Anchor pretensioner(s)
• Front impact sensors [AIRBAG SENSOR,FENDER]
• SRS wiring harnesses

When the side/curtain airbag(s) deployed after a collision, replace the following items:
• SRSCM [MODULE,AIRBAG CONTROL]
• Deployed airbag(s) [AIRBAG & SEAT BACK ASSY; AIRBAG,ROOF]
• Side impact sensor(s) for the deployed side(s) [AIRBAG SENSOR,FRT DOOR; AIRBAG SENSOR,SIDE]
• SRS wiring harnesses
• Seat belt pretensioner(s)
• Anchor pretensioner(s)

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

PARTS THAT MUST BE INSPECTED AND REPLACED IF DAMAGED

Before doing any SRS repairs, use the GDS Pro to check for DTCs. Refer to the Diagnostic Trouble Code list for repairing of the related DTCs.
• Steering wheel
• When the front airbag(s) deployed after a collision, Inspect the clock spring for heat damage. If any damage found, replace the clock spring
• OCS

Additional Information


*This matrix does not currently contain all production vehicles sold in the United States. Please refer back to this page frequently to ensure the most up-to-date information. The following charts were developed in cooperation with AudaExplore, a Solera company. The contents are based on the information available at the time of publication. To ensure that the most recent information is used, always refer to the vehicle maker's technical information before working with airbags and other passive restraint systems.


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