See also:

Dialing a number
The system understands the digits zero to nine. These numbers can be spoken individually, in groups of several digits at a time, or the entire number can be given at once. Numbers above nine will ...

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 ...

Steering wheel lock
The steering wheel lock might be under tension when the vehicle is parked. Turn the steering wheel slightly to free the ignition key. In order to help reduce vehicle theft, make sure the stee ...