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 ratio of fuel to air into the engine is continuously adjusted for efficient combustion to help reduce harmful emissions.
See also:
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 ...
Volvo On Call
Volvo On Call is an advanced telematics system and another valuable personal
security feature. It uses an integrated GSM telephone with a built-in GPS unit
for satellite positioning, and ensures h ...
Activating/deactivating warning signals
The collision warning system’s visual signals are activated automatically when
the engine is started if the collision warning system is switched on.
The audible warning signal can be activated/ dea ...