Activating/deactivating PRE-SAFE® Brake

PRE-SAFE® Brake is only available in vehicles with DISTRONIC PLUS.

button on the Press the button on the or steering wheel to select the DriveAssist button on the steering wheel to select the DriveAssist menu.

to select PRE-SAFE Press to select PRE-SAFE or Brake. to select PRE-SAFE Brake.

The current selection is displayed. Press The current selection is displayed..

The current selection is displayed.

To activate/deactivate: press again. again.

When PRE-SAFE® Brake is activated, the multifunction display shows the function is not activated. symbol as long as the HOLD function is not activated.

    See also:

    Important safety notes
    DSR assists you when driving downhill. It keeps the speed of travel at the speed set on the on-board computer. The steeper the downhill gradient, the greater the DSR braking effect on the vehi ...

    DOT, Tire Identification Number (TIN)
    U.S. tire regulations prescribe that every manufacturer of new tires or retreader has to imprint a TIN in or on the sidewall of each tire produced. The TIN is a unique identification number. ...

    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 ...