2003 Cadillac DeVille Owner's Manual - Page 210

on Radio Display Message Action Required Category Name not available No category information is available at this time on this channel. Your system is working properly. There are no channels available for the category you selected. Your system is working properly. i I No CAT Info No text or informational messages are available at this time on this channel. Your system is working properly. The XM receiver in your vehicle may have previously been in another vehicle. For security purposes, XM receivers cannot be swapped between vehicles. If you receive this message after having your vehicle serviced, check with the servicing facility. Radio ID label (channel 0) Unknown I If you tune to channel 0, you will see this message alternating with your XM Radio 8 digit radio ID label. This label is needed to activate your service. ~~ Radio ID not known (should only be if I I l a 1 u v v a l c lallul t;l L-.*A.. .^.__ - : I . 1 If you receive this message when you tune to channel 0, you may have a receiver fault. Consult with your dealer. \ Check XM Receiver Hardware failure If this message does not clear within a short period of time, your receiver may have a fault. Consult with your retail location. 3-85