See also:

Steering wheel keypad
The four buttons on the steering wheel keypad can be used to control the audio system. The steering wheel keypad can be used to adjust volume, shift between preset stations and change CD tracks. ...

Comfort and convenience
While the interior of the Volvo S40 places an emphasis on style, form has not been allowed to take precedence over function. The fascia ergonomics have been carefully designed and drivers will fin ...

Dynamic Stability Traction Control(DSTC)
The stability system consists of a number of functions designed help reduce wheel spin, counteract skidding, and to generally help improve directional stability. NOTE A pulsating sound will be au ...