See also:

Switching HD on or off
The factory setting for HD radio is off. However, when driving through areas with weak HD signals (fringe areas), you may experience that the radio repeatedly switches between analogue/ digita ...

Auxiliary sound level
If the external sound source's volume is too high, the quality of the sound may be impaired. This can be prevented by adjusting the external sound source's input volume. 1. While playing the ...

The Inside
Like the exterior, the C30's cabin is highlighted by a design element, specifically a flowing center control panel. It's similar to the one in the S40 and V50, and the thin panel is partially sepa ...