Radio Messages
CAL ERR (Calibration Error): The audio system has been calibrated for your vehicle from the factory. If CAL ERR displays, it means that the radio has not been configured properly for the vehicle and must be returned to your dealer for service.
LOCKED: This message is displayed when the THEFTLOCK® system has locked up. Take the vehicle to your dealer for service.
If any error occurs repeatedly, or if an error cannot be corrected, contact your dealer.
See also:
How to Check
Use a good quality pocket-type gauge to check tire pressure. Proper tire inflation
cannot be determined by looking at the tire. Check the tire inflation pressure when
the tires are cold, meaning t ...
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 ...
Reading Lamps
The reading lamps are located in the headliner.
or
: Press the button near each lamp to
turn it on or off. ...