Power Lumbar
A. Side Bolster Control
B. Lumbar Support Control
C. Seatback Bolster Control
To adjust the lumbar support, if equipped:
- Press and hold the top of the control (B) to increase support to the top of the seatback and decrease support to the bottom of the seatback.
- Press and hold the bottom of the control (B) to decrease support to the top of the seatback and increase support to the bottom of the seatback.
- Press and hold the front or rear of the control (B) to increase or decrease support to the entire seatback.
See Lumbar Adjustment.
See also:
Trip/Fuel Display Menu Items
(Trip/Fuel): Press to display
the following menu items: ...
Vehicle and Power Issues
OnStar services require a vehicle
electrical system, wireless service,
and GPS satellite technologies to be
available and operating for features
to function properly. These systems
may not o ...
Manual Operation
(Fan Control): Press the up or down
arrows to increase or decrease the fan speed Pressing this button when the system
is off will turn the system on.
Pressing either arrow while using automatic ...