See also:

Treble, bass, balance, andfader
► "Treble": treble adjustment. ► "Bass": depth adjustment. ► "Balance": left/right volume distribution. ► "Fader": front/rear volume ...

Interior rearview mirror
Reducing the blinding effect From behind when driving at night: turn the knob. ...

Adjusting the volume
Turn the knob until the desired volume is selected. The setting is stored for the remote control currently in use. ...