Pontiac 2004 Grand Prix - Manual (Page 232)

Compact Disc Messages
CHECK CD: If this message appears on the radio
display, it could be due to one of the following reasons:
• You’re driving on a very rough road. When the
road becomes smoother, the disc should play.
• The disc is dirty, scratched, wet, or upside down.
• The air is very humid. If so, wait about an hour
and try again.
• There may have been a problem while burning
the CD.
• The label may be caught in the CD player.
If the CD is not playing correctly, for any other reason,
try a known good CD.
If any error occurs repeatedly or if an error can not be
corrected, contact your dealer. If your radio displays
an error message, write it down and provide it to your
dealer when reporting the problem.
Theft-Deterrent Feature
THEFTLOCK ® is designed to discourage theft of your
radio. The feature works automatically by learning
a portion of the Vehicle Identification Number (VIN).
If the radio is moved to a different vehicle, it will
not operate and LOCKED will be displayed.
When the radio and vehicle are turned off, the blinking
red light indicates that THEFTLOCK
® is armed.
With THEFTLOCK ® activated, your radio will not operate
if stolen.
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