OnStar Services
See also:
Highway Hypnosis
Always be alert and pay attention to your surroundings
while driving. If you become tired or sleepy, find a
safe place to park your vehicle and rest.
Other driving tips include:
• Keep the veh ...
Window Lockout
(Window Lockout): The rear
window lockout button
is located on the driver’s door armrest near the window
switches.
Press the right side of this button to disable the rear
window controls. ...
ENGINE
OVERHEATED — IDLE
ENGINE
This message displays when the
engine coolant temperature is too
hot. Stop and allow the vehicle to
idle until it cools down. ...
