See also:

Switching on DISTRONIC PLUS, storing the current speed and maintaining it
Important safety notes WARNING The vehicle can be braked when DISTRONIC PLUS is activated. For this reason, deactivate DISTRONIC PLUS if the vehicle is to be set in motion by other means ( ...

Important safety notes
See the "Important safety notes" section. If ESP® detects that the vehicle is deviating from the direction desired by the driver, one or more wheels are braked to stabilize the vehic ...

Restricting the shift range
X Press the selector lever to the left towards D–. The automatic transmission shifts down one gear and restricts the shift range to the relevant gear. If the engine exceeds the maximum engine s ...