See also:

Adjusting luxury head restraints
WARNING When folding back the side cushions, never reach between the side cushion and the mounting post. You could otherwise be trapped. To adjust the side bolsters of the head restra ...

Cleaning the steering wheel and gear or selector lever
  Thoroughly wipe with a damp cloth or use leather care agents that have been recommended and approved by Mercedes- Benz. ...

Displaying the range and current fuel consumption
Press the or button on the steering wheel to select the Trip menu. Press the or button to select current fuel consumption and approximate range. Current fuel consumption A ...