CHECK ENGINE Malfunction indicatorlight

CHECK ENGINE Malfunction indicatorlight  - Instrument panel - Instruments and controls - Volvo XC90 Owners Manual - Volvo XC90

On-Board Diagnostics II (OBDII): As you drive, a computer called "OBDII" monitors your vehicle's engine, transmission, electrical and emission systems. The CHECK ENGINE light will light up if the computer senses a condition that potentially may need correcting. When this happens, please have your vehicle checked by a trained and qualified Volvo service technician as soon as possible.

A CHECK ENGINE light may have many causes.

Sometimes, you may not notice a change in your vehicle's behavior. Even so, an uncorrected condition could hurt fuel economy, emission cleanliness, and driveability.

Extended driving without correcting the cause could even damage other components in your vehicle.

with this warning light. Canadian models are equipped with this warning light.

    See also:

    Approach lighting
    Approach lighting is activated by pressing the approach light button on the remote key (see the illustration on page 58). When the function has been activated, the parking lights, indicator lig ...

    Using voice commands
    The driver initiates a voice command dialogue by pressing the voice control button (see the illustration on page 241). When a dialogue has been initiated, commonly used commands will be shown i ...

    Interior Air Quality System (IAQS)
    A multifilter helps reduce gases and particles in the incoming air, thereby reducing the levels of odors and contaminants entering the vehicle. The air quality sensor detects increased levels o ...