See also:

Setting the ambient light
You can make the following settings: • SOLAR (yellow interior lighting) • NEUTRAL (white interior lighting) • POLAR (blue interior lighting) • Brightness of the interior lighting on a scal ...

PSI (pounds per square inch)
A standard unit of measure for tire pressure. ...

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 ...