See also:

Heated oxygen sensors
The heated oxygen sensors monitor the oxygen content of the exhaust gases. Readings are fed into a control module that continuously monitors engine functions and controls fuel injection. The r ...

On and off
To switch Collision Warning on or off, press MY CAR on the center console control panel and go to Settings Car settings Driver support systems Collision Warning. If Collision Warni ...

Styling
I've been a fan of the Volvo S40's face since it was last redesigned, and I'm glad to see the look spreading across the Volvo brand to models like the S80 and now the C30, which is related to both ...