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:
Accessory installation
We strongly recommend that Volvo owners install only genuine, Volvo-approved
accessories, and that accessory installations be performed only by a trained
and qualified Volvo service technicia ...
Playing a disc
Press MEDIA several times until Disc is displayed.
Release the button and wait several
seconds or press OK/MENU. If there is a disc
in the player, it will begin playing automatically.
Otherwise, ...
Child safety locks
Child safety locks in the rear doors
Manual child safety locks – rear doors/
tailgate
The controls are located on the rear door jambs
and at the lower edge of the tailgate. Use a key
or small s ...
