Tire pressure monitoring light

Tire pressure monitoring light - Instrument panel - Instruments and controls - Volvo XC90 Owners Manual - Volvo XC90

system uses sensorsThe tire pressure monitoring system uses sensors mounted in the tire valves to check inflation pressure levels. When the vehicle is moving at a speed of approximately 20 mph (30 km/h) or faster, these sensors transmit inflation pressure data to a receiver located in the vehicle.

    See also:

    Limitations
    Distance Alert uses the same radar sensor used by Adaptive Cruise Control and the Collision Warning system. See page 160 for more information on the radar sensor’s limitations. NOTE Strong ...

    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. ...

    Engine oil
    Oil specifications Engine oil must meet the minimum ILSAC specification GF-4, API SL, or ACEA A1/B1. Lower quality oils may not offer the same fuel economy, engine performance, or engine protect ...