See also:

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

Compatible file formats via the USB socket
The following audio and video files are supported by the system when playing a device connected to the USB socket. ...

Active Bending Lights (ABL)
When this function is activated, the headlight beams adjust laterally to help light up a curve according to movements of the steering wheel (see the right-pointing beam in the illustration). The ...