See also:

Note
Children in the vehicle Do not leave children unattended in the vehicle; otherwise, they could endanger themselves and other persons, e.g., by opening the doors. ...

Malfunction
A Check Control message is displayed. Adaptive light control is malfunctioning or has failed. Have the system checked as soon as possible. ...

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 telephone ...