Mercedes-Benz GLC : Notes on off-road driving / Driving in mountainous terrain

Fording

Also observe the following information when fording: Vehicles with AIR BODY CONTROL: select the highest possible vehicle level Drive no faster than 6 mph (10 km/h)...

Checklist after driving off-road

Driving off-road places greater demands on your vehicle than driving on normal roads. Check the entire vehicle for damage and foreign bodies every time after driving off-road...

Other information:

Mercedes-Benz GLC 2016-2026 Owners Manual: 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. Then proceed to lock the driver's door using the emergency key. Remove the emergency key. Insert the emergency key as far as it will go into opening in the cover...

Mercedes-Benz GLC 2016-2026 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...