Kenwood KDC-U553BT Instruction Manual page 29

Bluetooth
Symptom
The hands-free talk volume is low.
No beep is heard at reception of an incoming
call.
Voice is not recognized.
"NO NUMBER" appears.
"NO DATA" appears.
"NO ENTRY" appears.
"HF DISCONCT" appears.
"AUD DISCONCT" appears.
"HF ERROR 07" appears.
"HF ERROR 68" appears.
"HF ERROR 89" appears.
"UNKNOWN" appears.
"DEVICE FULL" appears.
"PIN CODE NG" appears.
"CONNECT NG" appears.
"PAIRING NG" appears.
"NO ACTIVE DVC" appears.
The sound from the Bluetooth audio player is
discontinuous.
The hands-free talk volume can be adjusted independently. Adjust it during hands-
free talk. [MIC GAIN] of <Bluetooth Setup> (page 20).
No beep is heard depending on the type of your cell-phone. The [CALL BEEP] of
<Bluetooth Setup> (page 20) is set ON.
The vehicle window is open. If the surrounding noise is large, voice cannot be
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recognized properly. Close the vehicle windows to reduce noise.
Small voice. If voice is too small, it cannot be recognized properly. Speak into the
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microphone a little more loudly and naturally.
The person uttering the voice tag is not the one who registered the it. Only the
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voice of the person who registered the voice tag can be recognized.
The calling party does not notify a caller ID. / There is no phone number data.
There is no outgoing call list. / There is no incoming call list. / There is no missed call
list. / There is no phone book list. / Data is not contained in the phone book.
The cell-phone has not been registered (pairing).
The unit cannot communicate with the cell-phone.
The unit cannot communicate with the audio player.
The memory cannot be accessed. Turn off the power and on again. If this message still
appears, press the reset button on the control unit.
The unit cannot communicate with the cell-phone. Turn off the power and on again. If
this message still appears, press the reset button on the control unit.
Update of the Bluetooth firmware has failed. Retry it.
The Bluetooth device cannot be detected.
5 Bluetooth device have already been registered. No more Bluetooth device cannot
be registered.
The PIN code is wrong.
The unit cannot be connected to the device.
Pairing error.
No cell-phone is connected. Connect your cell-phone before starting voice
recognition.
Another Bluetooth device is affecting the Bluetooth communication. Turn off
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another Bluetooth device. Move another Bluetooth device away from this unit.
Another Bluetooth device or profile is used for communication. The downloading of
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the Phone book disconnects the sound.
Remedy/Cause
29
English