See also:

Activation conditions
To activate cruise control, all of the following activation conditions must be fulfilled: - your vehicle must not be secured by the electric parking brake. - you are driving faster than 20 mph ...

Snow chains
For safety reasons, Mercedes-Benz recommends that you only use snow chains which have been specially approved for your vehicle by Mercedes-Benz, or are of a corresponding standard of quality. ...

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 ...