Close the windows and glasssunroof
Driving with the glass sunroof and windows open results in increased air resistance and raises fuel consumption.
See also:
Functional requirements
The system must have been initialized when the
tire inflation pressure was correct; otherwise,
reliable signaling of a flat tire is not ensured. Initialize
the system after each correction of th ...
Clean the windshield, headlamps
Pull the lever.
The system sprays washer fluid on the windshield
and activates the wipers briefly.
In addition, the headlamps are cleaned at regular
intervals when the vehicle lights are switc ...
Windshield washer nozzles
The washer jets are automatically heated whenever
the ignition is switched on. ...