GMC Yukon 2007 Owner's Manual page 339

Radio Display Message
No CAT Info
No Information
CAT Not Found
XM TheftLocked
XM Radio ID
Unknown
Check XM Receivr
XM Not Available
Condition
Category Name
not available
No Text/Informational
message available
No channel available for
the chosen category
Theft lock active
Radio ID label (channel 0) If tuned to channel 0, this message alternates with the
Radio ID not known
(should only be if
hardware failure)
Hardware failure
XM™ Not Available
Action Required
No category information is available at this time on this
channel. The system is working properly.
No text or informational messages are available at this time
on this channel. The system is working properly.
There are no channels available for the selected category.
The system is working properly.
The XM™ receiver in the vehicle could have previously
been in another vehicle. For security purposes, XM™
receivers cannot be swapped between vehicles. If this
message appears after having your vehicle serviced, check
with your dealer.
XM™ Radio eight digit radio ID label. This label is needed
to activate the service.
If this message is received when tuned to channel 0, there
could be a receiver fault. Consult with your dealer/retailer.
If this message does not clear within a short period of time,
the receiver could have a fault. Consult with your
dealer/retailer.
If this message does not clear within a short period of time,
the receiver could have a fault. Consult with your
dealer/retailer.
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