Add-on Electrical Equipment

The OnStar system is integrated into the electrical architecture of the vehicle. Do not add any electrical equipment. See Add-On Electrical Equipment. Added electrical equipment may interfere with the operation of the OnStar system and cause it to not operate.

    See also:

    Lumbar Adjustment
    Power Lumbar If available, press and hold the front or rear of the control to increase or decrease lumbar support. Release the control when the seatback reaches the desired level of lumbar su ...

    Lower Anchor and Top Tether Anchor Locations
    Second Row — 60/40 (Lower Anchor): Seating positions with two lower anchors. (Top Tether Anchor): Seating positions with top tether anchors. For models with 60/40 second row seating, the rea ...

    Starter Switch Check
    WARNING When you are doing this inspection, the vehicle could move suddenly. If the vehicle moves, you or others could be injured. 1. Before starting this check, be sure there is enough room aro ...