How do states use OBD II for emission inspections?

How do states use OBD II for emission inspections? - Emission inspection readiness - Maintaining your car - Maintenance and specifications - Volvo XC60 Owners Manual - Volvo XC60

Many states connect a computer directly to a vehicle's OBD II system. The inspector can then read "faults." In some states, this type of inspection has replaced the tailpipe emission test.

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    MEDIA menus
    Main CD Audio menu Disc menu Random Scan Audio settings Main CD/DVD Data menu Disc menu Play/Pause Stop Random Repeat folder Change subtitles Change audio track Scan Audio sett ...

    Selecting a sound source
    • Press AM/FM (4) repeatedly to toggle between FM1, FM2, and AM • Press the CD button (1) to change to the CD player or optional CD changer • Turn the SELECTOR control (5) to choose FM1, FM2, AM, ...

    Folding down the rear seat backrests
    The rear seat backrests can be folded down for additional loading space, see page 92. ...