XM Messages
XL (Explicit Language
Channels): These channels, or any others, can be blocked by request, by calling 1-800-929-2100 in the U.S. and 1-877-438-9677 in Canada.
XM Updating: The encryption code in the receiver is being updated, no action is required. This process should take no longer than 30 seconds.
Loading XM: The audio system is acquiring and processing audio and text data, no action is needed.
This message should disappear shortly.
Channel Off Air: This channel is not currently in service. Tune in to another channel.
Channel Unauth: This channel is blocked or cannot be received with your XM Subscription package.
Channel Unavailable: This previously assigned channel is no longer assigned. Tune to another station.
No Artist Info: The system is working properly. No artist information is available at this time on this channel.
No Title Info: The system is working properly. No song title information is available at this time on this channel.
No CAT Info: The system is working properly. No category information is available at this time on this channel.
No Information: The system is working properly. No text or informational messages are available at this time on this channel.
No Subscription Please Renew: XM subscription needs to be reactivated. Contact XM at www.xmradio.com or call 1-800-929-2100 in the U.S.
and www.xmradio.ca or call 1-877-438-9677 in Canada.
No XM Signal: The system is working properly. The vehicle may be in a location where the XM signal is being blocked. When the vehicle is moved into an open area, the signal should return.
CAT Not Found: The system is working properly. There are no channels available for the selected category.
XM Radio ID: If tuned to channel 0, this message alternates 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 could be a receiver fault.
Consult with your dealer.
Check Antenna: If this message does not clear within a short period of time, the receiver could have a fault. Consult with your dealer.
XM Not Available: If this message does not clear within a short period of time, the receiver could have a fault. Consult with your dealer.
See also:
Traction Control System (TCS)/StabiliTrak® Light
The TCS/StabiliTrak light comes on briefly when the engine is started.
If the light does not come on or stays on, have the vehicle serviced by the dealer.
If the system is working normally, the i ...
Hitch Cover (with Dual Exhaust)
To remove the hitch cover:
1. Turn the fasteners on the lower tabs 90 degrees counterclockwise.
2. Pull the lower edge of the cover out slightly.
3. Lift the cover up off the upper bracket.
To r ...
Engine Compartment
Fuse Block
(CTS Coupe and Sedan)
The underhood fuse block is
located on the left side of the engine
compartment.
Lift the fuse block cover to access
the fuses.
The vehicle may not be equipped
with all of the fuses and rel ...






