2009 Cadillac Escalade Owner's Manual - Page 356

XM™ Radio Messages XL (Explicit Language Channels): XL on the radio display, after the channel name, indicates content with explicit language. These channels, or any others, can be blocked at a customer's request by calling 1-800-852-XMXM (9696). XM Updating: The encryption code in the receiver is being updated and no action is required. No XM signal: The vehicle is in a location that is blocking the XM™ signal. When the vehicle is moved into an open area, the signal should return. Loading XM: The audio system is processing audio and text data received. No action is needed. Channel Off Air: This channel is not currently in service. Channel Unauth: This channel is blocked or cannot be received with your XM Subscription package. Channel Unavail: This previously assigned channel is no longer assigned. No Artist Info: No artist information is available. The system is working properly. No Title Info: No song title information is available. The system is working properly. No CAT Info: No category information is available. The system is working properly. CAT Not Found: There are no channels available for the selected category. The system is working properly. No Information: No text or informational messages are available. The system is working properly. XM Theftlocked: The XM™ receiver may have previously been in another vehicle. For security purposes, XM™ receivers cannot be swapped between vehicles. If this message is received after having your vehicle serviced, check with your dealer/retailer. XM Radio ID: If tuned to channel 0, this message will alternate with the XM™ Radio eight digit radio ID label. This label is needed to activate the service. Unknown: If this message is received when tuned to channel 0, there may be a receiver fault. Consult with your dealer/retailer. Check XM Receiver: If this message does not clear within a short period of time, the receiver may have a fault. Consult with your dealer/retailer. 4-70