Troubleshooting - JVC KW-XR411 Instructions Manual

• USB devices equipped with special functions
such as data security functions cannot be
used with the unit.
• Do not use a USB device with 2 or more
partitions.
• This unit may not recognized a USB device
connected through a USB card reader.
• This unit may not play back files in a USB
device properly when using a USB extension
cord.

Troubleshooting

Sound cannot be heard from the
speakers.
"PROTECT" appears on the display
and no operations can be done.
The unit does not work at all.
"AUX IN" cannot be selected.
SSM automatic presetting does
not work.
Static noise while listening to the
radio.
"AM" cannot be selected.
20 ENGLISH
Symptom
• This unit cannot play back the following files:
– MP3 files encoded in MP3i and MP3 PRO
format.
– MP3 files encoded in an inappropriate
format.
– MP3 files encoded with Layer 1/2.
– WMA files encoded in lossless, professional,
and voice format.
– WMA files which are not based upon
Windows Media® Audio.
Remedy/Cause
• Adjust the volume to the optimum level.
• Make sure the unit is not muted/paused (
• Check the cords and connections.
Check to be sure the terminals of the speaker leads
are covered with insulating tape properly, then reset
the unit ( 3).
If "PROTECT" does not disappear, consult your JVC
IN-CAR ENTERTAINMENT dealer or a company
supplying kits.
Reset the unit. ( 3)
Check the <SRC SELECT> = <AUX IN> setting.
( 17)
Store stations manually.
Connect the aerial firmly.
Check the <SRC SELECT> = <AM> setting. (
5).
17)