See also:

Signal tones
When approaching an object, an intermittent tone is sounded that indicates the position of the object. For example, if an object is detected to the left rear of the vehicle, a signal tone sounds ...

Tone
Only treble and bass can be set in the rear for headphones. The settings are made separately for the left and right headphones. Operation is the same as for the front tone. ...

Following the initial pairing
► The mobile phone is detected/connected in the vehicle within a short period of time when the engine is running or the ignition is switched on. ► The phone book entries of the telepho ...