JVC KD-AHD39 Manuel D'instructions page 37

Symptoms
• Echo or noise occurs.
• Phone sound quality is poor.
• The sound is interrupted or skipped during
playback of a Bluetooth audio player.
• "NEW DEVICE" cannot be selected for
"BT-AUDIO."
• The connected audio player cannot be
controlled.
• "CALL 1-888-539-SIRIUS TO SUBSCRIBE" scrolls
on the display while listening to the SIRIUS
Satellite radio.
• No sound can be heard. "UPDATING" appears
on the display.
• "NO SIGNAL" appears on the display.
• "NO ANTENNA" appears on the display.
• "NO CHANNEL" appears on the display for
about 5 seconds, then returns to the previous
display while listening to the SIRIUS Satellite
radio.
• "NO (information)*" scrolls on the display
while listening to the SIRIUS Satellite radio.
• "---" appears on the display while listening to
the XM Satellite radio.
* NO CATEGORY, NO ARTIST, NO COMPOSER, and NO SONG/PROGRAM
Remedies/Causes
Adjust the microphone unit position.
• Reduce the distance between the unit and the Bluetooth
cellular phone.
• Move the car to place where you can get a better signal
reception.
• Reduce the distance between the unit and the Bluetooth
audio player.
• Disconnect the player connected for "BT-AUDIO."
• Turn off, then turn on the unit.
• (When the sound is not yet restored,) connect the player
again.
Bluetooth audio player is being connected. To select
"NEW DEVICE," disconnect it (see page 20).
Check whether the connected audio device supports AVRCP
(Audio Video Remote Control Profile).
Starts subscribing SIRIUS Satellite radio (see page 25).
The unit is updating the channel information and it takes a few
minutes to complete.
Move to an area where signals are stronger.
Connect the antenna firmly.
No broadcast on the selected channel.
Select another channel or continue listening to the previous
channel.
No text information for the selected channel.
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