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 components location

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    Hyundai Elantra (CN7) 2021-2026 Service Manual: Ambient Temperature Sensor

    Description and operation DescriptionThe ambient temperature sensor is located at the front of the condenser and detects ambient air temperature. It is a negative type thermistor; resistance will increase with lower temperature, and decrease with higher temperature.

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