Hyundai Elantra Owners and Service Manuals

Hyundai Elantra: Smart Key / Mechanical key

If the Smart Key does not operate normally, you can lock or unlock the driver’s door by using the mechanical key.

Press and hold the release button (1) and remove the mechanical key (2). Insert the mechanical key into the key hole on the door.

To reinstall the mechanical key, put the key into the hole and push it until a click sound is heard.


    You can start the engine without inserting the key. Information If the smart key is not moved for some time, the detection function for smart key operation will pause...

    Loss of a smart key & Smart key precautions

    Loss of a smart key A maximum of two Smart Keys can be registered to a single vehicle. If you happen to lose your smart key, you should immediately take the vehicle and remaining keys to your authorized HYUNDAI dealer or tow the vehicle, if necessary...

    Other information:

    Hyundai Elantra (CN7) 2021-2024 Service Manual: Starter Relay

    Repair procedures Inspection1.Turn ignition switch OFF and disconnect the negative (-) battery cable.2.Remove the fuse box cover.3.Remove the starter relay (A).4.Using an ohmmeter, check that there is continuity between each terminal. Terminal Continuity 30 - 87NO85 - 86YES5...

    Hyundai Elantra (CN7) 2021-2024 Service Manual: Rear Door Belt Outside Weatherstrip

    Repair procedures Replacement1.Pull down the rear door window glass to the lowest level by pressing the power window glass switch.2.Remove the rear door belt outside weatherstrip (A).3.To install, reverse the removal procedure.    • Replace any damaged clips...


    Tilting the sunroof

    Tilt the sunroof open:

    Push the sunroof control lever upward until the sunroof moves to the desired position.

    To close the sunroof:

    Press the sunroof lever forward until the sunroof moves to the desired position.

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