Underbody Maintenance

Use plain water to flush dirt and debris from the vehicle's underbody.

Your dealer or an underbody car washing system can do this. If not removed, rust and corrosion can develop.

    See also:

    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 ...

    Removing the Crossrails
    1. Move both levers of the crossrail into the upper forward position. 2. Slide the crossrail into the cut-out area. 3. Remove the crossrail from the vehicle. 4. Repeat for the other crossrail ...

    Timer
    Can be used to measure time. For example, timing how long it takes to travel from one point to another. To access the timer, press the trip/fuel button until Timer 00:00:00 displays. To turn ...