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:
Buttons on the remote
Lock – Press
the Lock button on the
remote once to lock all doors and the tailgate.
The turn signals will flash once to confirm locking.
Unlock –
Press the Unlock button on the
remote once ...
Vehicle Overview
Long known for safe, solid sedans and wagons, Volvo joined the sport utility
vehicle fray in 2003 with its car-based XC90. The Swedish automaker promised the
ride and handling of a passenger car. ...
Incoming calls
Press OK/MENU (or the thumb wheel on
the steering wheel keypad) to answer a
call, even if the infotainment system is currently
in another mode (e.g., RADIO or
MEDIA).
Press EXIT to reject a c ...
