Service Vehicle Messages
SERVICE AC SYSTEM
This message is displayed if there is a problem with the air conditioning system. Take the vehicle to your dealer for service.
SERVICE POWER STEERING
This message is displayed if there is a problem with the power steering system. Take the vehicle to your dealer for service.
SERVICE VEHICLE SOON
This message is displayed if there is a problem with the vehicle. Take the vehicle to your dealer for service.
See also:
What to Use
To determine what kind of fluid to use, refer to Recommended Fluids and Lubricants
on page 11‑12. Always use the proper fluid.
Notice: Use of the incorrect fluid may damage the vehicle and th ...
Window Lockout
(Window Lockout): This feature prevents
the rear passenger windows from operating, except from the driver position.
Press to activate the rear window
lockout switch. The LED light comes on whe ...
Navigation
OnStar navigation requires the Directions and Connections service plan.
Push to receive directions or have
them sent to the vehicle navigation screen. Destinations can also be forwarded to
the v ...