GMC Envoy Owner's Manual page 249

Radio Display
Message
CH Off Air
CH Unavail
No Info
No Info
No Info
No Info
Not Found
XM Locked
3-114
XM™ Radio Messages (cont'd)
Condition
Channel not in service
Channel no longer
available
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
Action Required
This channel is not currently in service. Tune to another
channel.
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 artist information is available at this time on this
channel. The system is working properly.
No song title information is available at this time on this
channel. The system is working properly.
No category information is available at this time on this
channel. The system is working properly.
No text or informational messages are available at this
time on this channel. The system is working properly.
There are no channels available for the selected category.
The system is working properly.
The XM™ receiver in the 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 GM dealer.