Close the windows and glass sunroof
Driving with the glass sunroof and windows open results in increased air resistance and raises fuel consumption.
See also:
The concept
The parked-car ventilation blows air into the
passenger compartment to lower interior temperatures.
The system can be switched on and off at any
external temperature, either directly or by using ...
Speed Limit Info with No Passing Info display and Speed Limit Device
In combination with the navigation system Professional or Business, Speed
Limit Info helps alert drivers to the current speed limit on the road on which
they are travelling. The camera integrated ...
Traffic bulletins on the map
General information
"Traffic conditions/gray map" Active: indication
on the control display is switched to shades of
gray. This enables a better view of the traffic
bulletins. Day/night ...