Buick 2006 Rendezvous Owner's Manual page 249

Radio Messages
CAL ERR (Calibration Error): The audio system has
been calibrated for your vehicle from the factory. If
CAL ERR appears on the display it means that the radio
has not been configured properly for the vehicle and it
must be returned to the dealer for service.
Radio Display
Message
XL (Explicit Language
Channels)
Updating
No Signal
Loading XM
CH Off Air
CH Unavail
XM™ Radio Messages
Condition
XL on the radio display,
after the channel name,
indicates content with
explicit language.
Updating
encryption code
Loss of signal
Acquiring channel audio
(after 4 second delay)
Channel not in service
Channel no longer
available
LOCKED: This message is displayed when the
®
THEFTLOCK system has locked up. Take your vehicle
to the dealer for service.
If any error occurs repeatedly or if an error cannot be
corrected, contact your dealer.
Action Required
These channels, or any others, can be blocked at a
customer's request, by calling 1-800-852-XMXM (9696).
The encryption code in the receiver is being updated, and
no action is required. This process should take no longer
than 30 seconds.
The system is functioning correctly, but the vehicle is in a
location that is blocking the XM signal. When the vehicle is
moved into an open area, the signal should return.
The audio system is acquiring and processing audio and
text data. No action is needed. This message should
disappear shortly.
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.
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