Toyota 2006 Prius Owner's Manual page 264

(h) If the satellite radio tuner malfunctions
When problems occur with the XM tuner, a message will appear on the display.
take the suggested corrective action.
ANTENNA
UPDATING
NO SIGNAL
LOADING
OFF AIR
−−−−−
−−−
The XM Listener Care Center is also available on the phone, please call (800) 852−9696 during the following hours:
Monday – Saturday: 7 a.m. – 1 a.m.
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The XM antenna is not connected. Check whether the XM antenna cable is attached securely.
A short−circuit occurs in the antenna or the surrounding antenna cable. See a Toyota certified dealer.
You have not subscribed to the XM satellite radio. The radio is being updated with the latest encryption
code. Contact the XM satellite radio for subscription information. When a contact is canceled, you can
choose the "CH000" and all free−to−air channels.
The premium channel you selected is not authorized. Wait for about 2 seconds until the radio returns to
the previous channel or "CH001". If it does not change automatically, select another channel. If you want
to listen to the premium channel, contact the XM satellite radio.
The XM signal is too weak at the current location. Wait until your vehicle reaches a location with a stron-
ger signal.
The unit is acquiring audio or program information. Wait until the unit has received the information.
The channel you selected is not broadcasting any programming. Select another channel.
There is no song/program title or artist name/feature associated with the channel at that time. No action
needed.
The channel you selected is no longer available. Wait for about 2 seconds until the radio returns to the
previous channel or "CH001". If it does not change automatically, select another channel.
Sunday: 12 p.m – 12 a.m.
Referring to the table below to identify the problem,