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 ...

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 ...

Connecting cell phones
The procedure for connecting a cell phone varies, depending on the phone itself and on whether or not the phone has been previously paired with the infotainment system (see page 230 for instructio ...