Mercedes-Benz GLC : Seats and stowing / Steering wheel

Switching the seat ventilation on/off

Requirements: The power supply is switched on. Press button repeatedly until the desired blower setting has been reached. Depending on the blower setting, up to three indicator lamps will light up...

Adjusting the steering wheel mechanically

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...

Other information:

Mercedes-Benz GLC 2016-2025 Owners Manual: Door control panel and seat adjustment

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Mercedes-Benz GLC 2016-2025 Owners Manual: Fuel

Notes on fuel grades for vehicles with gasoline engines Observe the notes on operating fluids. NOTE Damage caused by the wrong fuel Even small amounts of the wrong fuel could result in damage to the fuel system, the engine and the emission control system...