See also:

Electrical system
General information 12 volt system with a voltage-regulated alternator. Single pole system in which the chassis and engine block are used as conductors. The negative terminal is connected to the ...

Keypads
Keypads in the steering wheel 1 - Cruise control, see page 153. Adaptive cruise control*, see page 155. 2 - Infotainment controls, see page 207. ...

Interior Design
While the exterior of the Volvo S40 could be described as evolutionary from the S60 and S80, the interior represents nothing less than a revolution in car design. Its focal point is an ultra-thin ...