Adjusting the volume
1. "CD/Multimedia", "Radio" or "Settings".
2. "Tone".
3. "Volume settings".
4. Select the desired volume setting.

5. To adjust: turn the controller.
6. To store: press the controller.
See also:
Automatic headlamp control
Switch position : the low beams
are switched
on and off automatically, e.g., in tunnels, in twilight
or if there is precipitation. The indicator
lamp in the instrument cluster lights up.
A blu ...
Central locking system
The conceptThe central locking system functions when the driver's door is closed.
The system simultaneously engages and releases the locks on the following:
> Doors
> Trunk lid
> Fuel ...
Exterior
The exterior remains the same for 2009, and the X3 retains its awkward
angles, disjointed taillights and odd lower bodywork. It's not unattractive, but
it sure isn't as stylish as Mercedes' new GL ...
