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Close the windows and glass sunroof
Driving with the glass sunroof and windows open results in increased air resistance and raises fuel consumption. ...

The concept
The system issues a two-phase warning of a danger of collision at speeds above approx. 10 mph/15 km/h. The time of these warnings may vary depending on the current driving situation. The collisi ...

Status field symbols
The symbols are grouped into various categories. Radio symbols Symbol Meaning Traffic bulletins switched on. HD Radio is switched on. Satellite radio ...