See also:

Kickdown
Vehicles with an AMG engine: it is not possible to use kickdown in manual drive program M. You can also use kickdown for maximum acceleration in manual drive program M. Vehicles for USA: f ...

General notes
USA only: This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: 1. This device may not cause harmful interference, and 2. this devic ...

Storing and maintaining the currentspeed
You can store the current speed if you are driving faster than 20 mph (30 km/h). ► Accelerate the vehicle to the desired speed. ► Briefly press the cruise control lever up 1 or down ...