Mercedes-Benz M-Class Owners Manual

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Pulling away with a trailer
To ensure that you do not roll backwards when pulling away on an uphill slope, engage the electric parking brake. - Press and hold handle 1. The electric parking brake continues to brake and ...

Deactivating
Press and hold the closing button () in the tailgate until you hear two short tones. ...

Downhill gradients
On long and steep gradients, you must reduce the load on the brakes by shifting early to a lower gear. This allows you to take advantage of the engine braking effect and helps avoid overheatin ...