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:

    Air vents in the dashboard
    A - Open B - Closed C - Horizontal airflow D - Vertical airflow Direct the outer air vents toward the side windows to defrost. ...

    Symbols in the instrument panel
    WARNING If and come on at the same time and the brake level is below the MIN mark in the reservoir or if a brake system-related message is shown in the information display: DO NOT DRIVE. ...

    Under the Hood
    A 2.4-liter inline-five-cylinder produces 168 horsepower in the 2.4i. High-performance T5 editions employ a turbocharged 2.5-liter inline-five-cylinder that now generates 227 hp (up from 218 hp) a ...