CDs with coloring on the recording surface or CDs that are dirty cannot be used. This unit can only play the CDs with

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Basic Operation
Release [ ] [SRC] Microphone

Auxiliary input

] [TI]

[FNC] Control knob

USB Terminal

General functions

Power/Source Select button: [SRC] Turns on the power. When the power is ON, select a source. SRC Select mode 1: Press the [SRC] button and then turn the Control knob or push it toward up or down. To determine the selected source, press the Control knob. SRC Select mode 2: Pressing this button each time switches between sources. Tuner (TUNER) , USB or iPod (USB or iPod), CD (CD) , Auxiliary input (AUX), and Standby (STANDBY) Press at least 1 second to turn off the power.
Auxiliary input Connect a portable audio device with mini-plug cable (3.5 ).
Use the mini-plug cable which is stereo type and does not have any resistance. The auxiliary input requires the setting made in MENU > AUX of <Function Control> (page 6).
Text/Title scroll: Control knob Scrolls the CD and audio file text display when pushing toward up for at least 2 seconds. Muting volume upon reception of phone call When there is a call, CALL is displayed and the audio system is paused. When the call ends, CALL disappears and the audio system comes back on. The audio system comes back on when [SRC] is pressed during a call.
The SRC Select mode can be set in MENU > SRC Select of <Function Control> (page 6). Auxiliary input source is initially set to OFF. Set Built in AUX described in <Function Control> (page 6) to ON. : Select MENU > Built in AUX When an optional accessory is connected, the source name for each device appears. This unit automatically turns full power OFF after 20 minutes lapses in Standby mode in order to save the vehicles battery. The time until full power OFF can be set in Power OFF of <Function Control> (page 6). When connection of the iPod is recognized, the source display changes from USB to iPod. USB (iPod) source is recognized as CD source on the connected unit.
To use the TEL Mute feature, you need to hook up the MUTE wire to your telephone using a commercial telephone accessory. Refer to <Connecting Wires to Terminals> (page 48).
Volume control: [AUD] knob Turn the knob to adjust the volume. Subwoofer output: Control knob Switches between ON (SUBWOOFER ON) and OFF (SUBWOOFER OFF) each time pushing toward down for at least 2 seconds.

You can do this function when SWPRE in <Function Control> (page 6) is set to SW.
Function Control : [FNC] Pressing this button allows you to set various functions using the Control knob. Refer to <Function Control> (page 6). Category Function of setup item MENU Allows you to set up the environment. SETUP Allows you to set up the display and color. SOUND Allows you to set up the sound environment. BT Allows you to set up the Bluetooth function. Allows you to set up the. Favorite Control : Control knob You can recall the various registered functions by turning the Control knob.

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For example, you can recall and playback the playlist in iPod while listening to Tuner. Refer to <Favorite Control> (page 33).
3 inch (8 cm) CD cannot be used. Attempt to insert using an adapter can cause malfunction.

Disc ejection: [0]

Tuner functions
FM band: Control knob Switches between FM1, FM2, and FM3 each time pushing toward up. AM band: Control knob Switches to AM when pushing toward down. Tuning: Control knob Changes the frequency when pushing toward left or right.
You can eject the disc for 10 minutes after switching off the engine.
USB device/iPod play: USB Terminal Connecting a USB device starts playback.
For the playable audio file, media, and devices, refer to <About Audio file> (page 42).
Use the MENU > SEEK of <Function Control> (page 6) to change the frequency switching. During reception of stereo stations the ST indicator is ON.
Pause and play: Control knob Switches between pause and play each time this button is pressed. USB device removing: [0] Press this button for 2 seconds or longer to select the remove mode, and the remove the USB device. During the remove mode, USB REMOVE is displayed. Music search: Control knob Changes the music when pushing toward left or right. Fast reverses or forwards the music while keeping pushing toward left or right. (No sound is output while playing audio file.) Folder search: Control knob Changes the folder containing the audio file when pushing toward up or down.
For the operation on iPod, enter <Music Search for iPod> (page 14) is first to enter the search mode.
Traffic information : [TI] For KDC-BT8044U/ KDC-BT8044UY: Turns ON or OFF the Traffic Information function when pressing for at least 1 second. For KDC-W7544U/ KDC-W7644UY/ KDC-W7044U/ KDC-W7144UY: Turns ON or OFF the Traffic Information function when pressing. When the function is turned ON, TI indicator is ON. If traffic bulletin starts when the function is ON, Traffic INFO is displayed and traffic information is received.
If the volume is adjusted during reception of traffic information, the adjusted volume is memorized automatically. The memorized volume will be applied next time the Traffic Information function is turned ON.

Search mode: [ ] After pressing [ ] button, you can quickly search songs with the Control knob. See <Music Search> (page 14) for details.
Disc & Audio file play functions
Drop open the faceplate: Release
Microphone: (Accessory of KDC-BT8044U/ KDC-BT8044UY) The microphone for the hands free phone is supplied. When your voice cannot be recognized due to the low microphone volume or noises in the vehicle, adjust the microphone settings by selecting MENU >Mic Gain of <Function Control> and MENU >NR Level of <Function Control> (page 6).
Push the faceplate on the left side, and return it to its former position.
Disc play: Disc slot Starts playing when a disc is inserted. When a CD is inserted, the CD-IN indicator is ON.

English |

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Function Control
Functions in the table below can be set up by using Function Control.
1 Enter Function Control mode

Press the [FNC] button.

2 Select a Function group.
Push the Control knob towards right or left. Pushing the Control knob towards left allows you to set the preference items (MENU, SETUP, or SOUND). Pushing the Control knob towards right allows you to set the currently selected source function item ON/OFF.
Displayed item is depending on currently selected source or mode. The mark in Condition column shows the condition to which the item is displayed.
: Can be set in other than standby state. : Can be set in standby state. : Can be set while Audio file source of CD/USB/iPod. : Can be set while Audio file source of CD/USB (excluding iPod). : Can be set while CD/ Disc changer source. : Can be set while CD source. : Can be set while Disc changer source. : Can be set during Tuner source. : Can be set during FM reception. : Can be set while accessing AUX source. : Can be set only during playback of the iPod source. : Can be set for sources other than the standby source by setting 2 ZONE of <Audio Setup> (page 27) to ON. : Can be set while a cell-phone is connected. : Sets ILM MSC SYNC in the menu to OFF. : Refer to the reference page. : Can be set during all sources.
3 Select your desired setup item
Operation type Movement between items Selection of item Return to previous item Operation Turn the Control knob. Press the Control knob. Press the [FNC] button. Select Return at the bottom of the item list.

Information Music title Folder name File name
Display TITLE*** FLD*** FILE***
4 Exit Illumination color selection mode
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Auxiliary Input Display Setting
Selects the display when changing to Auxiliary input source.

1 Select the AUX source

Press the [SRC] button.
2 Enter Auxiliary input display setting mode
Select MENU > Name Set. For how to select Function Control item, refer to <Function Control> (page 6).
3 Enter Auxiliary input display setting mode
Press the Control knob for at least 1 second. The presently selected Auxiliary input display is displayed.
4 Select the Auxiliary input display
Turn the Control knob. AUX/ DVD/ PORTABLE/ GAME/ VIDEO/ TV
5 Exit Auxiliary input display setting mode
When operation stops for 10 seconds, the name at that time is registered, and the Auxiliary input display setting mode closes. The Auxiliary input display can be set only when the built-in auxiliary input or the auxiliary input of optional KCA-S220A is used. On the KCA-S220A, AUX EXT is displayed by default. AUX source is initially set to OFF. Before display setting, set Built in AUX described in <Function Control> (page 6) to ON. : Select MENU > Built in AUX
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Function of Audio file/ Internal CD source Function of iPod

Music Search

Selecting the music you want to listen to from the device or media being played now.

Music Search for iPod

Search for the song (in iPod) you want to play.
1 Enter Music Search mode

Press the [ ] button.

Press the [ ] button. SEARCH is displayed. Displays the current Audio file name.

2 Search for music

Operation type Movement between items Skip Search *1 Selection of item Return to previous item Return to Top menu Search by initial Operation Turn the Control knob. Push the Control knob towards right or left. Press the Control knob. Push the Control knob towards up. Push the Control knob towards up for at least 1 second. Push the Control knob towards down. Refer to the next section <Searching for Music by Initial>.

Audio file

Operation type Movement between folders/files Selection of folder/file Return to previous folder Return to root folder Operation Turn the Control knob or push it towards up or down. Press the Control knob or push it towards right. Push the Control knob towards left. Push the Control knob towards left for at least 1 second.
Scroll bar is displayed on the right side of the screen.
8 or 7 beside the displayed folder name indicates that this folder is preceded or followed by another folder. File name is displayed with indicator.

3 Search for the selected Program Type station

4 Exit PTY mode

This function cannot be used during a traffic bulletin or AM reception. When the selected Program Type is not found, No PTY is displayed. Select another Program Type.
2 Enter Changing Language mode

3 Select the language

4 Exit Changing Language mode

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Function of KDC-BT8044U/ KDC-BT8044UY KDC-W7544U/ KDC-W7644UY/ KDC-W7044U/ KDC-W7144UY with KCA-BT200 (Optional Accessory)

Before Use

For details on the Bluetooth cell-phone with the hands-free function, see <About the Cell-Phone> (page 43). You need to register your cell-phone before using it with this unit. For more details, see <Registering Bluetooth device> (page 35). If you have registered two or more cell-phones, you need to select one of them. For more details, see <Selecting the Bluetooth device You Wish to Connect> (page 36). To use the Phone Book, it must be downloaded to this unit in advance. For details, see <Downloading the Phone Book> (page 36). BT indicator is lit when a cell-phone is connected to this unit.
your cell-phone to return to the hands-free talk mode.
Adjusting the Voice Volume during a Call Turn the [AUD] knob.

Call waiting

Answering Another Incoming Call with the Current Call Suspended
1 Press the [AUD] button. 2 Turn the Control knob or push it towards up
or down. Select the ANSWER display.
3 Press the [AUD] button.
Answering another Incoming Call after Terminating the Current Call Press the [SRC] button or press the [ ] button for at least 1 second. Continuing the Current Call

Receiving a call

Answering a Phone Call Press the [AUD] button.
The following operations disconnect the line: - Insert a CD. - Connect a USB device. The name of the calling party is displayed if it has already been registered in the Phone Book.

3 Select a device name

Turn the Control knob and push the center when the desired device name is displayed. If Completed is displayed, registration is completed.
2 Enter Bluetooth device registration mode
Press the Control knob for at least 1 second. Search for the Bluetooth device. When search is completed, Finished is displayed.
4 Go through the procedure of <Registering
Bluetooth device> (page 35) and complete the registration (pairing).
3 Select the Bluetooth device
Turn the Control knob and push the center when the desired Bluetooth device is displayed.

4 Input the PIN code

Operation type Select the numbers. Move to the next digit. Delete the last digit. Operation Turn the Control knob or push it towards up or down. Push the Control knob towards right. Push the Control knob towards left.
Cancelling Special device registration mode Press the [FNC] button for at least 1 second.
If the device name is not in the list, select Other Phones.

5 Transmit the PIN code

Press the Control knob for at least 1 second. If Pairing Success is displayed, registration is completed.
6 Return to the device list
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Registering PIN Code

By operating the Bluetooth device, specify the PIN code necessary for registering this unit.
2 By operating the cell-phone, send the phone
book data to this unit By operating the cell-phone, download the phone book data to this unit. During downloading: Downloading is displayed. After completion of downloading: Completed is displayed.
1 Select PIN code edit mode
Select MENU > PIN Code Edit. For how to select Function Control item, refer to <Function Control> (page 6).
2 Enter PIN code edit mode
Press the Control knob for at least 1 second. The current setting of PIN code is displayed.
3 By operating the cell-phone, start the handsfree connection.

3 Input the PIN code

7 End registration

Press the Control knob. Return to step 2. You can register another voice tag continuously.
5 Register the category (type) by performing
steps 5 to 7 in <Adding a voice dialing command> (page 38).
If your voice cannot be recognized, a message is displayed. Pressing the Control knob allows you to retry voice input. (page 52)
6 Exit Phone Number type edit mode
Set the voice tag for all the 5 categories. If the voice tag is not registered for all the categories, the Phonebook may not be recalled by voice command.
Select PB Name Check (Play)
Play the registered voice and return to step 2.
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SMS (Short Message Service)
The SMS arrived at the cell-phone is displayed on the receiver. A newly arrived message is displayed.

Downloading the SMS

Download the short message (SMS) arrived at the cell-phone so that it can be read on this unit.
To prevent car accidents, the driver should not read the SMS while driving.
1 Select SMS download mode
Select BT > SMS > SMS Download. For how to select Function Control item, refer to <Function Control> (page 6).
When a new message arrives SMS Received is displayed. The display disappears with any operations. Displaying the SMS
2 Enter SMS download mode
Press the Control knob. A message list appears.

3 Start downloading

Press the Control knob. SMS Downloading is displayed. When the downloading finishes, Completed is displayed.

1 Select SMS Inbox mode

Select BT > SMS > SMS Inbox. For how to select Function Control item, refer to <Function Control> (page 6).

2 Enter SMS Inbox mode

4 Exit SMS download mode
The cell-phone must be able to transmit the SMS using Bluetooth. Setting on the cell-phone may be required. If the cell-phone does not support SMS function, the SMS download item in Function Control mode is not displayed. When the SMS is downloaded from the cell-phone, the unopened messages in the cell-phone are opened. The already-read and unread short messages can be respectively downloaded up to 75.

3 Select a message

Turn the Control knob. Each pushing of the Control knob towards right or left switches between telephone number or name and message reception date.

4 Display the text

Press the Control knob. Turning the Control knob scrolls the message. Pressing the Control knob again returns to the message list screen.

5 Exit SMS Inbox mode

The unopened message is displayed at the beginning of the list. Other messages are displayed in the order of reception. The SMS that has arrived when the cell-phone is not linked with Bluetooth cannot be displayed. Download the SMS. The short message cannot be displayed during downloading the SMS.

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Accessory of KDC-BT8044U/ KDC-BT8044UY/ KDC-W7644UY/ KDC-W7144UY
Basic Operations of remote control

In Tuner source

VOL SRC
Band select Station select

[FM]/[AM] [4]/[] [1] [6]

ATT VOL

Recall preset stations

FM/AM 2-ZONE 09 DIRECT

In CD/USB source

(page 15, 16, 17)

Music select Pause/Play

[4]/[] [FM]/[AM] [38]

Folder/Disc select

General control
Volume control Source select [VOL] [SRC]
Volume reduce [ATT] When the button is pressed again, the volume returns to the previous level.

In Audio control

Audio item select [AUD] [VOL] Adjust the Audio item
Refer to <Audio Control> (page 27) for the operation method, such as the procedures for Audio control and others operations.

Dual Zone control

Dual zone system on and off Rear channel volume control [2-ZONE] [5]/ []
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Hands-free phone control

Making a call
Enter the dialing method selection mode Select a dialing method Number dial input Operation type Input a digit. Input +. Input #. Input *. Clear the entered phone number. Make a call [DIRECT] Operation [0] [9] buttons [] button [FM] button [AM] button [4] button [38] [ ]
Loading and Replacing battery
Use two AA/ R6-size batteries. Slide the cover while pressing downwards to remove it as illustrated. Insert the batteries with the + and poles aligned properly, following the illustration inside the case.
Answer the call [ ] Switch between the private talk mode and the hands-free talk mode [38]
Answer Another Incoming Call with the Current Call Suspended [ ] Answer another Incoming Call after Terminating the Current Call [SRC] Continue the Current Call [1]
End the call [SRC] [VOL] Adjust the voice volume

CAUTION

Do not leave the battery near fire or under direct sunlight. A fire, explosion or excessive heat generation may result. Do not set the remote control in hot places such as on the dashboard. English |

Installation Procedure

1. To prevent short circuits, remove the key from the ignition and disconnect the - terminal of the battery. 2. Make the proper input and output wire connections for each unit. 3. Connect the wire on the wiring harness. 4. Take Connector B on the wiring harness and connect it to the speaker connector in your vehicle. 5. Take Connector A on the wiring harness and connect it to the external power connector on your vehicle. 6. Connect the wiring harness connector to the unit. 7. Install the unit in your car. 8. Reconnect the - terminal of the battery. 9. Press the reset button.

Bluetooth antenna unit

About CD players/disc changers connected to this unit
If the CD player/ disc changer has the O-N switch, set it to the N position. The functions you can use and the information that can be displayed may differ depending on the models being connected.
Mounting and wiring this product requires skills and experience. For safetys sake, leave the mounting and wiring work to professionals. Make sure to ground the unit to a negative 12V DC power supply. Do not install the unit in a spot exposed to direct sunlight or excessive heat or humidity. Also avoid places with too much dust or the possibility of water splashing. Do not use your own screws. Use only the screws provided. If you use the wrong screws, you could damage the unit. If the power is not turned ON (Protect is displayed), the speaker wire may have a short-circuit or touched the chassis of the vehicle and the protection function may have been activated. Therefore, the speaker wire should be checked.

For Good Reception

To assure good reception, note the following: Communicate with the cell-phone within the lineof-sight distance of 10 m (30 ft). The communication range becomes shorter depending on the surrounding environment. The communication range also becomes shorter when there is an obstacle between this unit and the cell-phone. The above maximum communication range (10 m) is not always assured. A broadcast station or walkie-talkie located nearby can interfere with communication due to too strong signal.
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Connecting Wires to Terminals
To USB device USB connector (1m) the cap Do not remove the USB when you do not use cable. The connector will cause the unit to malfunction if it gets in touch with any metallic part of the vehicle. Steering remote control (Light Blue/Yellow) (KDC-BT8044UY/W7644UY/W7144UY only)

REMO.CONT

To use the steering wheel remote control feature,
you need to an exclusive remote adapter (not supplied) matches your car is required.
KDC-BT8044U/KDC-BT8044UY/KDC-W7544U/KDC-W7644UY
Rear output Front output Sub Woofer output

KDC-W7044U/KDC-W7144UY

Microphone input (KDC-BT8044U/ BT8044UY only) Microphone (Accessory3) To External Display/ Steering remote (KDC-BT8044U/W7544U/W7044U only)

R L Front output

Rear output/Sub Woofer output
Antenna Cord FM/AM antenna input (JASO) Fuse (10A) AUX input (Stereo) Use the mini-plug which is stereo type and does not have any resistance. To Kenwood disc changer/External optional accessory To connect these leads, refer to the relevant instruction manuals.
Wiring harness (Accessory1) TEL mute wire (Brown)
Connect to the terminal that is grounded when either the telephone rings or during conversation. To connect the Kenwood navigation system, consult your navigation manual.
If no connections are made, do not let the wire come out from the tab.
Power control/Motor antenna control wire (Blue/White)

P.CONT

ANT.CONT
Connect either to the power control terminal when using the optional power amplifier, or to the antenna control terminal in the vehicle.
Battery wire (Yellow) Ignition wire (Red)
See next page A7 Pin (Red) A4 Pin (Yellow)

Connector A Connector B

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Connector Function Guide

Pin Numbers for ISO Connectors External Power Connector A-4 A-5 A-6 A-7 A-8 Speaker Connector B-1 B-2 B-3 B-4 B-5 B-6 B-7 B-8 Cable Colour Functions
Installation/Removing the Unit

Installation

Yellow Blue/White Orange/White Red Black
Battery Power Control Dimmer Ignition (ACC) Earth (Ground) Connection
Bend the tabs of the mounting sleeve with a screwdriver or similar utensil and attach it in place.
Purple Purple/Black Gray Gray/Black White White/Black Green Green/Black
Rear Right (+) Rear Right () Front Right (+) Front Right () Front Left (+) Front Left () Rear Left (+) Rear Left ()
Make sure that the unit is installed securely in place. If the unit is unstable, it may malfunction (for example, the sound may skip).
2WARNING Connecting the ISO Connector
The pin arrangement for the ISO connectors depends on the type of vehicle you drive. Make sure to make the proper connections to prevent damage to the unit. The default connection for the wiring harness is described in 1 below. If the ISO connector pins are set as described in 2, make the connection as illustrated. Please be sure to reconnect the cable as shown 2 below to install this unit to the Volkswagen vehicles etc.

careful not to drop it.

Adjust the direction of the microphone to the driver.
Install the microphone as far as possible from the cellphone.

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Troubleshooting Guide

Some functions of this unit may be disabled by some settings made on this unit. What might seem to be a malfunction in your unit may just be the result of slight misoperation or miswiring. Before calling service, first check the following table for possible problems.
Cannot set up the subwoofer. No output from the subwoofer. Cannot set up the subwoofer position of Manual position setting. <Subwoofer output> of <Basic Operation> (page 4) is not set to On. The Dual zone function is enabled. <Audio Setup> (page 27) Cannot set up the subwoofer phase. The Low Pass Filter is set to Through. <XOver setting> (page 29) Cannot select the output destination of the subsource in the Dual zone. Cannot adjust the volume of the rear speakers. The Dual zone function is disabled. <Audio Setup> (page 27) Cannot register a security code. Cannot set up Display. <Demonstration mode Setting> (page 26) is not turned off.

General

The Touch Sensor Tone does not sound. The preout jack is being used. The Touch Sensor Tone cannot be output from the preout jack. The illumination flashes when the knob or button is operated. This is the key illumination effect. You set this effect in MENU > ILM Effect of <Function Control> (page 6). The key illumination effect brought about in conjunction with the sound volume is small. The key illumination effect may be insufficient depending on the sound volume and sound quality.

Tuner source

Radio reception is poor. The car antenna is not extended. Pull the antenna out all the way.

Disc source

The specified disc does not play, but another one plays instead. The specified CD is quite dirty. Clean the CD, referring to the CD cleaning of the section on <Handling CDs> (page 3). The disc is loaded in a different slot from that specified. Eject the disc magazine and check the number for the specified disc. The disc is severely scratched. Try another disc instead.

Audio file source

The sound skips when an Audio file is being played. The media is scratched or dirty. Clean the media, referring to the CD cleaning of the section on <Handling CDs> (page 3). The recording condition is bad. Record the media again or use another media.
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Hands-free The messages shown below display your systems condition.
TOC Error: No disc has been loaded in the disc magazine. The CD is quite dirty. The CD is upsidedown. The CD is scratched a lot. The disc is unreadable. The unit is malfunctioning for some reason. Press the reset button on the unit. If the ERROR 77 code does not disappear, consult your nearest service center. Something is wrong with the disc magazine. Or the unit is malfunctioning for some reason. Check the disc magazine. And then press the reset button on the unit. If the ERROR 99 code does not disappear, consult your nearest service center. The CD player section is not operating properly. Reinsert the CD. If the CD cannot be ejected or the display continues to flash even when the CD has been properly reinserted, please switch off the power and consult your nearest service center. The speaker wire has a short-circuit or touches the chassis of the vehicle, and then the protection function is activated. Wire or insulate the speaker cable properly and press the reset button. If the Protect code does not disappear, consult your nearest service center. Unsupported File: An Audio file is played with a format that this unit cant support. Copy Protection: A copy-protected file is played. Read Error: The file system of the connected USB device is broken. Copy the files and folders for the USB device again. If the error message is still displayed, initialize the USB device or use other USB devices. The USB device is selected as a source although no USB device is connected. Change the source to any source other than USB. Connect an USB device, and change the source to USB again. An unsupported USB device is connected. Connection to the iPod has failed. Check that the connected iPod is an iPod that is supported. See <About Audio file> (page 42) for information on supported iPods.

The hands-free talk volume is low. The hands-free talk volume is set at a low level. The hands-free talk volume can be adjusted independently. Adjust it during hands-free talk. MENU > Mic Gain and NR Level <Function Control> (page 6). No sound is heard from the rear speakers. You are talking in the hand-free talk mode. No sound is heard from the rear speakers in the hands-free talk mode. No beep is heard at reception of an incoming call. No beep is heard depending on the type of your cell-phone. The MENU > Call Beep of <Function Control> (page 6) is set ON. Voice is not recognized. The vehicle window is open. If the surrounding noise is large, voice cannot be recognized properly. Close the vehicle windows to reduce noise. Small voice. If voice is too small, it cannot be recognized properly. Speak into the microphone a little more loudly and naturally. The person uttering the voice tag is not the one who registered the it. Only the voice of the person who registered the voice tag can be recognized.

ERROR 05: ERROR 77:

ERROR 99:

CD-IN (Blink):

Protect (Blink):

Bluetooth audio source

The Bluetooth audio player cannot be registered (pairing). The PIN code is fixed. When a PIN code is specified in the Instruction Manual for Bluetooth Audio Player, register it with reference to <Registering PIN Code> (page 36) to register the Bluetooth audio player. If no PIN code is specified in the Instruction Manual, try 0000. The sound from the Bluetooth audio player is discontinuous. The distance between this unit and audio player is too far. Move the audio player nearer to this unit. Another Bluetooth device is affecting the Bluetooth communication. Turn off another Bluetooth device. Move another Bluetooth device away from this unit. Another Bluetooth device or profile is used for communication. The downloading of the Phone book or the SMS disconnects the sound.

No Device:

N/A Device:
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No Music Data/Error 15: The connected USB device contains no playable audio file. Media was played that does not have data recorded that the unit can play. USB ERROR: Some trouble may have occurred to the connected USB device. Remove the USB device, then cycle the power switch to ON. If the same display is repeated, use another USB device. Connection to the iPod has failed. Remove the USB device and then reconnect it. Confirm that the software for the iPod is the latest version.