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

Washer fluid
General information Antifreeze for washer fluid Antifreeze is flammable. Therefore, keep it away from sources of ignition. Only keep it in the closed original container and inaccessible to child ...

The concept
The system does not measure the actual inflation pressure in the tires. It detects a pressure loss in a tire by comparing the rotational speeds of the individual wheels while moving. In the ev ...