Buick 2003 LeSabre Owner's Manual page 192

Radio Messages
CAL (CALIBRATE): Your audio system has been calibrated for your vehicle from the factory. If this message
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.
Xi"" Radio Messages
Radio Display
Message
Condition Action Required
indicates content with
The encryption code in your receiver is being updated, and
no action is required. This process should take no longer
than 30 seconds.
Loading XM Acquiring channel audio Your.radio system is acquiring and processing audlo and
(after 4 second delay) text data. No action is needed. This message should
disappear shortly.
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