See also:

Input volume
Adjust the input volume in the RSE menu, under A/V AUX input volume. ...

Keyless drive
Vehicles equipped with the optional Personal Car Communicator have the keyless drive function, see page 63 for detailed information. ...

Reinserting the headlight housing
When reinserting the housing, be sure that the long locking pin (to the left in the illustration) is securely in place in both of its retaining clamps. 1. Plug in the connector until it clicks ...