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Automatic update
About twice a year, Sirius performs an update of the channel names and positions. The update takes place automatically and may take several minutes. ...

Active seat ventilation, front
The seat cushion and backrest surfaces are cooled by means of integrated fans. The ventilation rapidly cools the seat, e. g., if the vehicle interior is overheated or for continuous cooling at ...

Safety information
The tire characteristics and tire inflation pressure influence the following: ► The service life of the tires. ► Road safety. ► Driving comfort. ...