See also:

Selecting a magnetic zone
Magnetic zones. The earth is divided into 15 magnetic zones. The correct zone must be selected for the compass to work correctly. 1. Put the ignition in mode II. 2. Using a pen or similar obje ...

Safety
There's no shortage of safety features in the C30, including standard all-disc antilock brakes with electronic brake-force distribution and brake assist, side-impact airbags for the front seats, s ...

High-quality audio
Volvo employs its own audio development team, rather than relying on an outside supplier. This ensures the audio systems are tailored to suit the acoustic properties of each model. The standard, ...