Storing and maintaining the current speed

You can store the current speed if you are driving faster than 20 mph (30 km/h).

desired speed. Accelerate the vehicle to the desired speed.
lever up 1 or down 2. Briefly press the cruise control lever up 1 or down 2.
accelerator pedal. Remove your foot from the accelerator pedal.
Cruise control is activated. The vehicle automatically maintains the stored speed.

maintain Cruise control may be unable to maintain the stored speed on uphill gradients. The stored speed is resumed when the gradient evens out. Cruise control maintains the stored speed on downhill gradients by automatically applying the brakes.

    See also:

    Headlamp cleaning system
    The headlamps are cleaned automatically if the "Wipe with washer fluid" function is operated ten times while the lights are on and the engine is running. ...

    Important safety notes
    WARNING It is dangerous to shift the automatic transmission out of parking position P or neutral position N if the engine speed is higher than idle speed. If your foot is not firmly on the b ...

    Pelvis air bags
    WARNING Only use seat covers which have been tested and approved by Mercedes-Benz for your vehicle model. Using seat covers or other seat coverings can cause a malfunction of the side imp ...