Buick 2004 Rendezvous - Manual (Page 231)

Radio Messages
CAL (CALIBRATE): Your audio system has been calibrated for your vehicle from the factory. If CAL appears on the
display it means that your radio has not been configured properly for your vehicle and must be returned to the
dealership for service.
XM™ Radio Messages
Radio Display
Message
Condition Action Required
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).
Updating Updating encryption
code The encryption code in your receiver is being updated, and
no action is required. This process should take no longer
than 30 seconds.
No Signal Loss of signal Your system is functioning correctly, but you are in a
location that is blocking the XM signal. When you move
into an open area, the signal should return.
Loading XM Acquiring channel audio
(after 4 second delay) Your radio system is acquiring and processing audio and
text data. No action is needed. This message should
disappear shortly.
CH Off Air Channel not in service This channel is not currently in service. Tune to another
channel.
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