When to Check

Check your tires once a month or more.

Also, check the tire pressure of the spare tire.

    See also:

    Flash-to-Pass
    To flash the high beams, pull the turn signal/lane change lever toward you, and release. ...

    Head-Up Display (HUD)
    WARNING! If the HUD image is too bright or too high in your field of view, it may take you more time to see things you need to see when it is dark outside. Be sure to keep the HUD image dim ...

    Connections
    OnStar Hands-Free Calling allows calls to be made and received from the vehicle. The vehicle can also be controlled from a cell phone through the OnStar mobile app. See www.onstar.com for co ...