See also:

Ashtray in the rear-compartment center console
Close the ashtray when it is not in use and before you fold the rear seats forward. You can otherwise damage the ashtray. Vehicles without a Rear Seat Entertainment System have an ashtray ...

General notes
The Active Driving Assistance package consists of DISTRONIC PLUS, Active Blind Spot Assist and Active Lane Keeping Assist. ...

Problems with the seat ventilation
If one or all of the indicator lamps in the seat ventilation button are flashing, the seat ventilation has switched off automatically. The vehicle's electrical system voltage is too low because ...