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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. ...

Deleting the button assignments
1. Press buttons 1 and 8 simultaneously for approx. five seconds. 2. "OK" ...

Connecting jumper cables
1. Fold open the cover of the BMW starting-aid terminal. To do so, pull the tab. 2. Attach one terminal clamp of the positive jumper cable to the positive terminal of the battery, or to the cor ...