Heated oxygen sensors

Heated oxygen sensors  - Emission controls - Refueling - During your trip - Volvo S60 Owners Manual - Volvo S60

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.

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    Facts about TSA
    • TSA intervenes at speeds above approximately 40 mph (60 km/h) • The DSTC symbol () in the instrument panel will flash when TSA is working • If the driver switches off the DSTC system's Spi ...

    Current speed in mph (Canadian models only)
    This function provides the driver with an instantaneous conversion of the car's current speed from km/h to mph. ...

    Limitations
    Strong sunlight, reflections, extreme light contrasts, the use of sunglasses, or if the driver is not looking straight ahead may make the visual warning signal in the windshield difficult to see ...