Mercedes-Benz GLC : Opening and closing / Cargo compartment

Locking/unlocking the driver's door with the emergency key

If you wish to lock the vehicle entirely using the emergency key, first press the button for locking from the inside while the driver's door is open...

Opening the tailgate

DANGER Risk of exhaust gas poisoning Combustion engines emit poisonous exhaust gases such as carbon monoxide. Exhaust gases can enter the vehicle interior if the tailgate is open when the engine is running, especially if the vehicle is in motion...

Other information:

Mercedes-Benz GLC 2016-2025 Owners Manual: Problems with the SmartKey, troubleshooting

You can no longer lock or unlock the vehicle Possible causes: The SmartKey battery is weak or discharged. The SmartKey is faulty.   Check the battery using the indicator lamp. Replace the SmartKey battery, if necessary. Use the emergency key to lock or unlock...

Mercedes-Benz GLC 2016-2025 Owners Manual: Convenience closing (closing the vehicle from outside)

WARNING Risk of entrapment due to not paying attention during convenience closing When the convenience closing feature is operating, parts of the body could become trapped in the closing area of the side window and the sliding sunroof. When the convenience closing feature is operating, monitor the entire closing process and make sure that no body parts are in the closing area...