Mercedes-Benz GLC : SmartKey / Activating/deactivating the panic alarm

Activating/deactivating the acoustic locking verification signal

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Changing the unlocking settings

Possible unlocking functions of the SmartKey: Central unlocking Unlocking the driver's door and fuel filler flap To switch between settings: press the and buttons simultaneously for approximately six seconds until the indicator lamp flashes twice...

Other information:

Mercedes-Benz GLC 2016-2025 Owners Manual: Information on the Mercedes-Benz emergency call system

 Your vehicle is equipped with the Mercedes-Benz emergency call system ("eCall"). This feature can help save lives in the event of an accident. eCall in no way replaces assistance provided from dialing 911. Mercedes-Benz eCall only functions in areas where mobile phone coverage is available from the wireless service providers...

Mercedes-Benz GLC 2016-2025 Owners Manual: Notes on tire pressure

WARNING Risk of accident due to insufficient or excessive tire pressure Tires with either too low or too high a pressure present the following hazards: the tires could burst the tires could wear excessively and/or unevenly the driving characteristics as well as steering and braking characteristics may be severely impaired Observe the recommended tire pressures and check the tire pressure of all tires including the spare wheel: monthly if altering the load on the vehicle prior to long journeys if the operating conditions change, for example when driving off-road Adjust the tire pressure where necessary...