See also:

Audio volume and automatic volume control
The infotainment system compensates for disrupting noises in the passenger compartment by increasing the volume according to the speed of the vehicle. The level of sound compensation can be set at ...

Custom Build Program
In addition to traditional optional features like a navigation system, power moonroof and Sirius Satellite Radio, buyers who want to customize the C30 can do so through Volvo's Custom Build progra ...

High/low beam headlights
Headlight switch and lever 1 - High beam flash 2 - Toggle between high and low beams High beam flash Move the lever toward the steering wheel to position 1. The high beams come on until the ...