Chevrolet 2003 Tahoe Owner's Manual page 258

XMTM Radio
Radio Display
Message
Condition
I
No Info
Category Name not
available
I
No Info
No Texthformational
message available
I
Not Found
No channel available for
the chosen category
XM Locked Theft lock active
Radio ID Radio ID label
(channel 0)
Radio ID not known
I
I
Messages (cont'd)
label is needed to activate
3-1 07