See also:

Deleting all stored programs
Press both outer memory buttons 1 for approx. 20 seconds until the LED flashes rapidly. All stored programs are deleted. The programs cannot be deleted individually. ...

For US customers
The following only applies to vehicles owned and operated in the US. If you believe that your vehicle has a defect which could cause a crash or could cause injury or death, you should immediate ...

At a glance
The concept Mobile phones or other external devices such as audio players can be connected to the vehicle via Bluetooth. After these devices are paired once, they are recognized automatically ...