Hyundai Elantra Owners and Service Manuals

Hyundai Elantra: Restraint / Repair procedures

Hyundai Elantra (CN7) 2021-2025 Service Manual / Restraint / Repair procedures

Component Replacement after Deployment
   
•
Before doing any SRS repairs, use the diagnostic tool to check for DTCs. refer to the diagnostic Trouble Code list for repairing of the related DTCs.
When the front airbag(s) deployed after a collision, replace the following items.
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SRSCM
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Deployed airbag
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Lighted seat belt pretensioner
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Lighted anchor pretensioner
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Front impact sensors
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Airbag wiring harnesses
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Inspect the clock spring for heat damage.
If any damage found, replace the clock spring.
When the side/curtain airbag deployed after a collision, replace the following items.
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SRSCM
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Deployed airbag
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Side impact sensor for the deployed side
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Airbag wiring harnesses
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Lighted seat belt pretensioner
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Lighted anchor pretensioner
After the vehicle is completely repaired, confirm the SRS airbag system is OK.
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Turn the ignition switch ON; the SRS indicator should come on for about six seconds and then go off.

    Special service tools

    Special Service Tools Tool (Number and Name) Illustration Use Deployment tool 0957A-34100AAirbag deployment tool...

    SRSCM

    ..

    Other information:

    Hyundai Elantra (CN7) 2021-2025 Service Manual: Repair procedures


    Compession Pressure Inspection    • If the there is lack of power, excessive oil consumption or poor fuel economy, measure the compression pressure.1.Start the engine and turn the coolant temperature to 80 - 95 °C and stop.2.Remove the engine cover (A).3.Disconnect the injector connector (A).4.Remove the ignition coils.(Refer to Engine Electical System - "I..

    Hyundai Elantra (CN7) 2021-2025 Service Manual: Fuel pressure test


    Fuel Pressure Test1.Release the residual pressure in fuel line.(Refer to Fuel Delivery System - "Release Residual Pressure in Fuel Line")    • When removing the fuel pump fuse, a Diagnostic Trouble Code (DTC) may occur. Delete the code with the diagnostic tool after completion of "Release Residual Pressure in Fuel Line" work.2.Install the Special Service Too..

    Categories

    Side air bags

    Front seat

    Your vehicle is equipped with a side air bag in each front seat. The purpose of the air bag is to provide the vehicle’s driver and the front passenger with additional protection than that offered by the seat belt alone.

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