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: Information on important system updates

Important system updates may be necessary for the security of your multimedia system's data. Install these updates, or else the security of your multimedia system cannot be ensured. A system update consists of three steps: Downloading or copying of the data required for installation Installation of the downloaded system update Activation of the downloaded system update by restarting the system If automatic software updates are activated, the system updates will be downloaded automatically...

Mercedes-Benz GLC 2016-2025 Owners Manual: Declaration of conformity for wireless vehicle components

USA: "Radio based devices of this vehicle comply with Part 15 of the FCC Rules. Operation is subject to the following two conditions: 1) These devices may not cause harmful interference, and 2) These devices must accept any interference received, including interference that may cause undesired operation...