Lumbar Adjustment
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:
Diagnostics
OnStar Vehicle Diagnostics will perform a vehicle check every month. It will
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It also checks the tire pressures, if the v ...
Rear Seat Entertainment (RSE) System
The vehicle may have a DVD Rear Seat Entertainment (RSE) system.
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Deleting Personal Information
This navigation system can record and store personal information such as names
and addresses. Delete this information when selling your vehicle or returning a
leased vehicle. See “Edit Address Boo ...