Clarion M508 Owner's Manual & Installation Manual page 17

6. TROUBLESHOOTING
SiriusXM Advisory Messages
Message
CHECK TUNER
CHECK ANTENA
NO SIGNAL
CHAN UNSUB
CH UNAVAIL
CH LOCKED
SUBSCRIPTN
UPDATED
Description
Check the SiriusXM tuner connection on the back of the unit to ensure that it is
connected correctly.
Ensure the SiriusXM antenna cable is connected to the SiriusXM tuner correctly.
Check the SiriusXM antenna wire for breaks or sharp bends. Replace the antenna
if necessary.
The vessel must be outside, and the antenna must have a clear view of the
southern sky.The magnetic antenna must be mounted on the outside of the vessel
for the best reception.
This channel is not included in your SiriusXM subscription plan. To subscribe, call
1-866-635-2349 in the USA and in Canada call 1-877-438-9677.
This channel is not a valid SiriusXM channel.
The channel number has been entered incorrectly, or the channel was removed
from the SiriusXM channel lineup
The channel that you have requested is Locked by the radio Parental Control
feature. See Parental Control on page 12 for more information on the Parental
Control feature and how to access locked channels.
An update to your SiriusXM subscription has been received by the SiriusXM tuner.
Press any button to continue.
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M508