2004 Buick Rendezvous Owner's Manual - Page 221

XM™ Radio Messages (cont'd) Radio Display Message CH Unavail Condition Channel no longer available Action Required This previously assigned channel is no longer assigned. Tune to another station. If this station was one of your presets, you may need to choose another station for that preset button. No artist information is available at this time on this channel. Your system is working properly. No song title information is available at this time on this channel. Your system is working properly. No category information is available at this time on this channel. Your system is working properly. No text or informational messages are 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. 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. No Info No Info No Info No Info Not Found XM Locked Artist Name/Feature not available Song/Program Title not available Category Name not available No Text/Informational message available No channel available for the chosen category Theft lock active 3-81