Lumbar Adjustment

To adjust the lumbar support:

To adjust the lumbar support:

  • Press and hold the front or rear of the control to increase or decrease lumbar support.
  • Press and hold the top or bottom of the control to raise or lower the height of the support.

See Lumbar Adjustment  .

    See also:

    Express Window Anti-Pinch Override
    WARNING! If express override is activated, the window will not reverse automatically. You or others could be injured and the window could be damaged. Before you use express override, make s ...

    MRC, electric power steering and other advanced control systems
    Supporting the ATS's new suspension designs are advanced damping, steering and braking systems, including Magnetic Ride Control. Magnetic Ride Control (MRC) is the heart of the FE3 Sport Suspensio ...

    TTY Users
    OnStar has the ability to communicate to the deaf, hard–of–hearing, or speech–impaired customers while in the vehicle. The available dealer–installed TTY system can provide in-vehicle acces ...