Oil Pressure (CTS-V Only)

This display shows the oil pressure in either kilopascals (kPa) or pounds per square inch (psi).

    See also:

    Horn
    Press on the steering wheel pad to sound the horn. ...

    CD/DVD Messages
    If Disc Read Error appears on the display and/or the CD/DVD comes out, it could be for one of the following reasons: If a CD was inserted with an invalid or unknown format. If a DVD is not fro ...

    Diagnostics
    OnStar Vehicle Diagnostics will perform a vehicle check every month. It will check the engine, transmission, antilock brakes, and major vehicle systems. It also checks the tire pressures, if ...