See also:

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 ...

Blower control
Turn the control clockwise to increase or counterclockwise to decrease the blower speed. If AUTO is selected, blower speed will be regulated automatically and this will override manual a ...

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 ...