2008 Cadillac Escalade ESV Owner's Manual - Page 258

XM Radio Messages XL (Explicit Language Channels): These channels, or any others, can be blocked at a customer's request, by calling 1-800-852-XMXM (9696). Updating: The encryption code in the receiver is being updated, and no action is required. This process should take no longer than 30 seconds. No Signl: The system is functioning correctly, but 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: The audio system is acquiring and processing audio and text data. No action is needed. This message should disappear shortly. Off Air: This channel is not currently in service. Tune in to another channel. CH Unavl: This previously assigned channel is no longer assigned. Tune to another station. If this station was one of the presets, choose another station for that preset button. No Info: No artist, song title, category, or text information is available at this time on this channel. The system is working properly. No Info: No text or informational messages are available at this time on this channel. The system is working properly. NotFound: There are no channels available for the selected category. The system is working properly. XM Lock: The XM™ receiver in your vehicle 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. Radio ID: If tuned to channel 0, this message alternates with the XM™ Radio 8 digit radio ID label. This label is needed to activate the service. Unknown: If this message is received when tuned to channel 0, there could be a receiver fault. Consult with your dealer/retailer. Check XM: If this message does not clear within a short period of time, the receiver could have a fault. Consult with your dealer/retailer. 3-94