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. ...

Setting the center air vents
Center air vent, left Center air vent, right Center vent thumbwheel, right Center vent thumbwheel, left To open/close: turn thumbwheels 3 and 4 up or down. ...

Introduction
You can establish a Bluetooth® connection to the audio system or to COMAND (see the separate operating instructions). WARNING A driver's attention to the road must always be his/her primary ...