See also:

Storing the vehicle position in the list of previous destinations
To activate navigation mode: press the function button once or twice. To show the menu: press the COMAND controller. Select Position in the navigation system menu bar by turning the ...

Tire pressure specifications
WARNING Follow recommended tire inflation pressures. Do not underinflate tires. Underinflated tires wear excessively and/or unevenly, adversely affect handling and fuel economy, and are more ...

Roadside Assistance button
  Press and hold Roadside Assistance button 1 for more than two seconds. This initiates a call to the Mercedes-Benz Customer Assistance Center. The indicator lamp in Roadside Assistance but ...