See also:

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. ...

Drive sensibly – save fuel
Observe the following tips to save fuel: – The tires should always be inflated to the recommended tire pressure. – Remove unnecessary loads. – Remove roof carriers when they are not needed. – Warm ...

Switching on/off
The three red indicator lamps in the button indicate the heating level you have selected. If the battery voltage is too low, the seat heating may switch off. Driver's and front-passenger seat ...