Heated oxygen sensors

Heated oxygen sensors  - Emission controls - Refueling - During your trip - Volvo XC60 Owners Manual - Volvo XC60

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:

    ABS (Anti-lock brake system)
    If the warning light comes on, there is a malfunction of the ABS system (the standard braking system will still function). The vehicle should be driven to a trained and qualified Volvo service ...

    Information display
    Message in the text windows When a warning light in the instrument panel comes on, a message is also displayed in the text window. After you have read the message, you can erase it by pressing b ...

    Warning/information symbol in center ofthe instrument panel
    This symbol shines as a red or yellow light depending on the nature of the information displayed. Red symbol – Stop the vehicle as soon as possible in a suitable location and read the message ...