Mercedes-Benz GLC : Seats and stowing / Seats

Notes on the correct driver's seat position

WARNING Risk of accident due to adjusting the vehicle settings while the vehicle is in motion You could lose control of the vehicle in the following situations in particular: If you adjust the driver's seat, the head restraint, the steering wheel or the mirror while the vehicle is in motion If you fasten your seat belt while the vehicle is in motion Before starting the engine: In particular, adjust the driver's seat, head restraint, steering wheel and mirror, and fasten your seat belt...

Adjusting the front seat mechanically and electrically (without Seat Comfort Package)

WARNING Risk of becoming trapped if the seats are adjusted by children Children could become trapped if they adjust the seats, particularly when unattended...

Other information:

Mercedes-Benz GLC 2016-2023 Owners Manual: Notes on parking the vehicle for an extended period

If you leave the vehicle parked for longer than six weeks, it may suffer damage through disuse. The 12 V battery may also be impaired or damaged by heavy discharging. Further information can be obtained at a qualified specialist workshop. NOTE Plug-in hybrid Observe the notes about the high-voltage battery in the Supplement...

Mercedes-Benz GLC 2016-2023 Owners Manual: Summer tires

1 "ZR" stated in the tire code. 2 Or "M+Si" for winter tires. Specifying the speed rating as the "ZR" index in tire code is optional for tires up to 186 mph (300 km/h). If your tire code includes "ZR" and there is no speed rating , find out what the maximum speed is from the tire manufacturer...