Lumbar Adjustment

Manual Lumbar
Manual Lumbar

If available, move the handle forward or rearward to increase or decrease lumbar support.

Power Lumbar
Power Lumbar

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

    See also:

    When the System Does Not Seem to Work Properly
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    SAFETY
    The 2011 GMC Acadia, including the Denali trim, has been named a Top Safety Pick by the Insurance Institute for Highway Safety. The Acadia received the top score of Good in frontal-offset, side-im ...

    Fuels in Foreign Countries
    Never use leaded gasoline or any other fuel not recommended in the previous text on fuel. Costly repairs caused by use of improper fuel would not be covered by the vehicle warranty. To check the fuel ...