Cruise control

See also:
Vehicle Overview
Volvo's smallest sedan, the compact S40, comes in 2.4i and T5 trim levels,
the latter offered in all- as well as front-wheel drive. A few years past a full
redesign, the S40 and its V50 wagon sist ...
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 ...
Courtesy lights/door step lighting
The courtesy lights/door step lighting switch
on/off automatically when one of the front
doors is opened/closed. ...
