Pontiac 2003 Bonneville Owner's Manual page 203

Radio Messages
CALIBRATE: Your audio system has been calibrated for your vehicle from the factory. If CALIBRATE 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.
XMTM Radio Messages
Radio Display
Message
Condition Action Required
~~ ~
XL (Explicit Language
customer's request, by calling 1-800-852-XMXM (9696). after the channel name,
Channels)
These channels, or any others, can be blocked at a
XL on the radio display,
~ ~~ ~~ ~ ~~~~ ~ ~~
indicates content with
explicit language.
code no action is required. This process should take no longer
Updating
The encryption code in your receiver is being updated, and
Updating encryption
than 30 seconds.
location that is blocking the XM signal. When you move
into an open area, the signal should return.
No Signal
Your system is functioning correctly, but you are in a
Loss of signal
Loading XM
Your radio system is acquiring and processing audio and
Acquiring channel audio
(after 4 second delay) text data. No action is needed. This message should
disappear shortly.
channel.
CH
Off Air
This channel is not currently in service. Tune to another Channel not in service
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