Hyundai Elantra (CN7): Sunroof / Sunroof open warning

• If the driver removes the ignition key(smart key : turns off the engine) when the sunroof is not fully closed, the warning chime will sound for a few seconds and a warning image will appear in the LCD window. Close the sunroof securely when leaving your vehicle.

    The sunroof may need to be reset if the following conditions occur: -- The battery is discharged or disconnected or the sunroof fuse has been replaced or disconnected.

    Opening the hood 1. Park the vehicle and set the parking brake. 2. Pull the release lever to unlatch the hood. The hood should pop open slightly. 3.

    Other information:

    Hyundai Elantra (CN7) 2021-2026 Service Manual: Components and positions

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    Hyundai Elantra (CN7) 2021-2026 Service Manual: Troubleshooting

    Diagnosis with Diagnostic tool1.In the body electrical system, failure can be quickly diagnosed by using the vehicle diagnostic system (Diagnostic tool).The diagnostic system (Diagnostic tool) provides the following information.(1)Fault Code Searching : Checking failure and code number (DTC)(2)Data Analysis : Checking the system input/output data s

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