No function or display.
• Vehicle’s ignition is off.
– If connected following instructions, the unit will not operate with the vehicle’s ignition off.
• Improper power lead (Red) and battery lead (Yellow) connections.
– Check power lead and battery lead connections.
• Blown fuse.
– Check the fuse of the unit; replace with a fuse of proper specification if necessary.
• Internal micro-computer malfunctioned due to interference noise etc.
– Press the RESET switch with a ballpoint pen or other pointed article.
Unable to receive stations.
• No antenna or cable disconnected.
– Make sure the antenna is properly connected; replace the antenna or cable if necessary.
Unable to tune stations in the seek mode.
• You are in a weak signal area.
– Make sure the tuner is in the AUTO mode.
• If the area you are in is a primary signal area, the antenna may not be grounded and connected properly.
– Check your antenna connections; make sure the antenna is properly grounded at its mounting location.
• The antenna may not be of proper length.
– Make sure the antenna is fully extended; if broken, replace the antenna with a new one.
Broadcast is noisy.
• The antenna is not of proper length.
– Extend the antenna fully; replace it if it is broken.
• The antenna is poorly grounded.
– Make sure the antenna is grounded properly at its mounting location.
MP3, WMA, AAC, WAV, FLAC or APE cannot be played back.
• Writing error occurs. The MP3/WMA/AAC/WAV/FLAC/APE format is not compatible.
– Make sure the MP3/WMA/AAC/WAV/FLAC/APE has been written in a supported format. Refer to “About
MP3/WMA/AAC/WAV/FLAC/APE”, then rewrite them in the format supported by this device.
The sound is not output from the speakers.
• Unit has no output signal of the internal amplifier.
– The internal amplifier is switched to “ON” (refer to “Connecting to an External Amplifier”).
iPod does not play or no sound is output.
• The iPod has not been recognized.
– Reset this unit and the iPod. Refer to “Initial System Startup”. To reset the iPod, refer to the Owner’s Manual of the iPod.
Indication for USB Memory/MTP
• Communication error or boot error, etc.
– You can solve the problem by turning ACC off/on.
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