See also:

Making adjustments in 5 mph (Canada: 10 km/h) increments
Briefly press the cruise control lever beyond the pressure point, up 1 for a higher speed or down 2 for a lower speed. The last speed stored is increased or reduced. ...

Lap evaluation
This function is only available if you have stored at least two laps and have stopped the RACETIMER. Press or on the steering wheel to select the AMG menu. Press the button repeatedly ...

Fastening seat belts
WARNING   According to accident statistics, children are safer when properly restrained on the rear seats than on the front-passenger seat. Thus, we strongly recommend that children be ...