Lens Fogging

When you turn on the car heater in cold weather, dew or condensation may form on the lens in the CD player of the unit. Called lens fogging, this condensation on the lens may not allow CDs to play. In such a situation, remove the disc and wait for the condensation to evaporate. If the unit still does not operate normally after a while, consult your Kenwood dealer.
iPod is a trademark of Apple Computer, Inc., registered in the U.S. and other countries. The "AAC" logo is trademark of Dolby Laboratories. English |
If you experience problems during installation, consult your Kenwood dealer. When you purchase optional accessories, check with your Kenwood dealer to make sure that they work with your model and in your area. The characters which can be displayed by this unit are A-Z 0-9 @ " ` % & * + = ,. / \ < > [ ] ( ) : ; ^ - { } | ~. The RDS feature wont work where the service is not supported by any broadcasting station. The illustrations of the display and the panel appearing in this manual are examples used to explain more clearly how the controls are used. Therefore, what appears on the display in the illustrations may differ from what appears on the display on the actual equipment, and some of the illustrations on the display may be inapplicable.

Cleaning the Unit

If the faceplate of this unit is stained, wipe it with a dry soft cloth such as a silicon cloth. If the faceplate is stained badly, wipe the stain off with a cloth moistened with neutral cleaner, then wipe it again with a clean soft dry cloth.
Applying spray cleaner directly to the unit may affect its mechanical parts. Wiping the faceplate with a hard cloth or using a volatile liquid such as thinner or alcohol may scratch the surface or erases characters.
Cleaning the Faceplate Terminals
If the terminals on the unit or faceplate get dirty, wipe them with a clean soft dry cloth.
Before using this unit for the first time How to reset your unit
If the unit fails to operate properly, press the Reset button. The unit returns to factory settings when the Reset button is pressed. Remove the USB device before pressing the Reset button. Pressing the Reset button with the USB device installed can damage the data contained in the USB device. For how to remove the USB device, refer to <Playing USB (iPod) device> (page 18). Press the reset button if the disc auto changer fails to operate correctly. Normal operation should be restored. This unit is initially set on the Demonstration mode. When using this unit for the first time, cancel the <Demonstration mode Setting> (page 29).

Reset button

About Audio file

Playable Audio file AAC-LC (.m4a), MP3 (.mp3), WMA (.wma), WAV (.wav) Playable disc media CD-R/RW/ROM Playable disc file format ISO 9660 Level 1/2, Joliet, Romeo, Long file name. Playable USB device USB mass storage class, iPod with KCA-iP200 Playable USB device file system FAT16, FAT32 Although the audio files are complied with the standards listed above, the play maybe impossible depending on the types or conditions of media or device. Playing order of the Audio file In the example of folder/file tree shown below, the files are played in the order from to.

About USB device

Install the USB device in the place where it will not prevent you from driving your vehicle properly. You cannot connect a USB device via a USB hub. Take backups of the audio files used with this unit. The files can be erased depending on the operating conditions of the USB device. We shall have no compensation for any damage arising out of erasure of the stored data. No USB device comes with this unit. You need to purchase a commercially available USB device. Do not directly connect the USB device to the USB connector on the panel. Connect it using a cable. Leave the cap on when not using an USB device. For how to play the audio files recorded in a USB device, see <CD/USB device/Audio file/External disc control features> (page 17). When connecting the USB device, usage of the CAU1EX (option) is recommended. Normal playback is not guaranteed when a cable other than the USB compatible cable is used. Connecting a cable whose total length is longer than 5 m can result in abnormal playback.
: Folder Folder : Audio file Audio fi

About DAB Tuner control

An online manual about audio files is put on the site, www.kenwood.com/audiofile/. On this online manual, detailed information and notes which are not written in this manual are provided. Make sure to read through the online manual as well.
In this manual, the word "USB device" is used for flash memories and digital audio players which have USB terminals. The word "iPod" appearing in this manual indicates the iPod connected with the KCA-iP200 (optional accessory). The iPod connected with the KCA-iP200 can be controlled from this unit. iPods that can be connected with the KCA-iP200 are the iPod nano and the iPod with video. When an iPod is connected using a commercially available USB cable, it is handled as a mass-storage-class device. For the supported formats and types of USB device, refer to www.kenwood.com/usb/.
Refer to A group on the Instruction manual of DAB Tuner KTC-9090DAB (optional accessory) for the control method of DAB Tuner function. However, the following control methods of the function for this unit may be differed from the Instruction manual; therefore, refer to the following supplemental instruction. <Auto Ensemble Memory Entry> 1. Select the preset band for Auto Ensemble Memory Entry. 2. Press the [AME] button for at least 2 seconds. Open Auto Ensemble Memory Entry. After storing in the memory finishes, the number of the pre-set buttons and the ensemble label are displayed. <Searching by programme type and language> and <Languages to be displayed> in <Programme Type (PTY) Function> At the operation to press [DISP] button, use [TI] button instead. <Automatic Switching DAB priority> This function cannot be used.

English |

Handling CDs
Do not touch the recording surface of the CD. Do not stick tape etc. on the CD, or use a CD with tape stuck on it. Do not use disc type accessories. Clean from the center of the disc and move outward. When removing CDs from this unit, pull them out horizontally. If the CD center hole or outside rim has burrs, use the CD only after removing the burrs with a ballpoint pen etc. This Product is not installed by the manufacturer of a vehicle on the production line, nor by the professional importer of a vehicle into an EU Member State.
Information on Disposal of Old Electrical and Electronic Equipment (applicable for EU countries that have adopted separate waste collection systems)
Products with the symbol (crossed-out wheeled bin) cannot be disposed as household waste. Old electrical and electronic equipment should be recycled at a facility capable of handling these items and their waste byproducts. Contact your local authority for details in locating a recycle facility nearest to you. Proper recycling and waste disposal will help conserve resources whilst preventing detrimental effects on our health and the environment.

CDs that cannot be used

CDs that are not round cannot be used.
CDs with coloring on the recording surface or CDs that are dirty cannot be used. This unit can only play the CDs with
The marking of products using lasers (Except for some areas)
. This unit may not correctly play discs which do not have the mark. You cannot play a CD-R or CD-RW that has not been finalized. (For the finalization process refer to your CD-R/CD-RW writing software, and your CD-R/CDRW recorder instruction manual.)

CLASS 1 LASER PRODUCT

The label is attached to the chassis/case and says that the component uses laser beams that have been classified as Class 1. It means that the unit is utilizing laser beams that are of a weaker class. There is no danger of hazardous radiation outside the unit.

General features

Release button VOL/Control knob

LOUD indicator

ATT indicator

Clock display

Turning ON the Power Press the [SRC] button.

Selecting the Source

Press the [SRC] button. Source required Tuner USB device (iPod*) CD External disc (Optional accessory) Auxiliary input* Auxiliary input (Optional accessory) Standby (Illumination only mode) Display "TUNER" "USB" ("iPod") "CD" "CD CH" "AUX" "AUX EXT" "STANDBY"
When the power is ON, the <Security Code> (page 24) is displayed as "CODE ON" or "CODE OFF".
Turning OFF the Power Press the [SRC] button for at least 1 second.
This unit automatically turns full power OFF after 20 minutes lapses in Standby mode in order to save the vehicle's battery. The time until full power OFF can be set in <Power OFF Timer> (page 28). 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. * Function of KDC-W4737U/KDC-W4737UY.

Volume

Increasing Volume Turn the [VOL] knob clockwise. Decreasing Volume Turn the [VOL] knob counterclockwise.
Audio Control 1 Select the source to adjust

Press the [SRC] button.

2 Enter Audio Control mode

Press the [VOL] knob.

3 Select the Basic Audio item to adjust
Press the [VOL] knob. Each time you press the knob, the item to be adjusted alternates between the items shown in the table below.

Attenuator

Turning the volume down quickly. Press the [ATT] button. Each time you press the button, the Attenuator turns ON and OFF. When the Attenuator is ON, the "ATT" indicator blinks.
4 Adjust the Basic Audio item
Turn the [VOL] knob. Adjustment Item Subwoofer level System Q Display Range "SW L" 15 +15 "NATURAL"/"USER"/ Natural/User/ "ROCK"/"POPS"/"EASY"/ Rock/Pops/Easy/ "TOP40"/"JAZZ" Top 40/Jazz Bass level* "BAS L" 8 +8 Middle level* "MID L" 8 +8 Treble level* "TRE L" 8 +8 Balance "BAL" Left 15 Right 15 Fader "FAD" Rear 15 Front 15 Exit Audio Control mode (Volume control mode)
* Source tone memory: Puts the set up value in the memory per source.

About System Q

You can recall the best sound setting preset for different types of music. Change each setting value with the <Speaker Setting> (page 9). First, select the speaker type with the Speaker setting. "USER": The ranges selected lastly for Bass level, Middle level, and Treble level are recalled automatically.
5 Exit Audio Control mode
Press any button. Press a button other than the [VOL] knob and [ATT] button.

Audio Setup

Setting the Sound system, such as Cross over Network.

Speaker Setting

Fine-tuning so that the System Q value is optimal when setting the speaker type.
1 Select the source to adjust

1 Enter Standby

Press the [SRC] button. Select the "STANDBY" display.

2 Enter Audio Setup mode

Press the [VOL] knob for at least 1 second.
2 Enter Speaker Setting mode
3 Select the Audio Setup item to adjust
3 Select the Speaker type
Turn the [VOL] knob. Each time you turn the knob, the setting alternates between the settings shown in the table below. Speaker type OFF For 5 & 4 in. speaker For 6 & 6x9 in. speaker For the OEM speaker Display "SP OFF" "SP 5/4" "SP 6*9/6" "SP OEM"

4 Setup the Audio item

Turn the [VOL] knob. Adjustment Item Front High Pass Filter Rear High Pass Filter Low Pass Filter Subwoofer Phase Volume offset Loudness Display "HPF" "HPR" "LPF" "PHAS" "V-OFF" "LOUD" Range Through/80/100/120/ 150/180 Hz Through/80/100/120/ 150/180 Hz 60/80/120/Through Hz Reverse (180)/ Normal (0) (AUX: -8 +8) OFF/ON

Information Music title & Artist name Album name & Artist name Folder name* File name Play time & Music number Clock Display "TITLE" "ALBUM" "FOLDER" "FILE" "P-TIME" "CLOCK"
1 Align the projections on the unit with the
grooves on the faceplate.

Projections Grooves

In Standby/ Auxiliary input source
Information Source name Clock Display "SRC NAME" "CLOCK"
2 Push the faceplate in until it clicks.
The faceplate is locked in place, allowing you to use the unit.
3 Exit Switching Display mode

Press the [DISP] button.

When the music number exceeds 1000, only the last 3 digits of its number are displayed. When you select the clock display, the display setting of each source will be changed to the clock display. Music title, Artist name, and Album name cannot be displayed in WAV file.

TEL Mute

The audio system automatically mutes when a call comes in.
When a call comes in "CALL" is displayed. The audio system pauses. Listening to the audio during a call Press the [SRC] button. The "CALL" display disappears and the audio system comes back ON. When the call ends Hang up the phone. The "CALL" display disappears and the audio system comes back ON.
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 33).

Control knob

ST indicator

Band display

Frequency display

Preset station number

Tuning

Selecting the station.

Function of remote control

Direct Access Tuning

Entering the frequency and tuning.

1 Select tuner source

Press the [SRC] button. Select the "TUNER" display.

1 Select the band

Press the [FM] or [AM] button.

2 Select the band

Push the Control knob towards [FM] or [AM]. Each time you push the knob toward [FM], it switches between the FM1, FM2, and FM3 bands.
2 Enter Direct Access Tuning mode
Press the [DIRECT] button on the remote control. " " is displayed.

3 Tune up or down band

Push the Control knob towards [4] or [].

3 Enter the frequency

Press the number buttons on the remote control. Example: Desired frequency Press button 92.1 MHz (FM) [0], [9], [2], [1] 810 kHz (AM) [0], [8], [1], [0]
During reception of stereo stations the "ST" indicator is ON.
Cancelling Direct Access Tuning Press the [DIRECT] button on the remote control.
You can enter the FM band frequency in steps of a minimum of 0.1 MHz.

Receiving other traffic information stations Push the Control knob towards [4] or [].

PTY (Program Type)

Selecting the Program Type and searching for a station.
Speech and Music include the Program type shown below. Music: No.12 17, Speech: No.3 11, 18 25, 31 You can put the Program Type in the [1] [6] button memory and for quick recall. Refer to the <Program Type preset> (page 15). You can change the display language. Refer to <Changing Language for PTY Function> (page 16).

1 Enter PTY mode

Press the [PTY] button. During PTY mode the "PTY" indicator is ON.
This function cannot be used during a traffic bulletin or AM reception.
3 Search for the selected Program Type station
Push the Control knob towards [4] or []. When you want to search for other stations, push [4] or [] of the Control knob again.
2 Select the Program Type
Push the Control knob towards up or down. Each time you push the knob, the Program Type alternates between program types shown in the table below. No. 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 21. 22. 23. 24. 25. 26. 27. 28. 29. 30. 31. Program Type Speech Music News Current Affairs Information Sport Education Drama Culture Science Varied Pop Music Rock Music Easy Listening Music Light Classical Serious Classical Other Music Weather Finance Childrens programs Social Affairs Religion Phone In Travel Leisure Jazz Music Country Music National Music Oldies Music Folk Music Documentary Display "SPEECH" "MUSIC" "NEWS" "AFFAIRS" "INFO" "SPORT" "EDUCATE" "DRAMA" "CULTURE" "SCIENCE" "VARIED" "POP M" "ROCK M" "EASY M" "LIGHT M" "CLASSICS" "OTHER M" "WEATHER" "FINANCE" "CHILDREN" "SOCIAL" "RELIGION" "PHONE IN" "TRAVEL" "LEISURE" "JAZZ" "COUNTRY" "NATION M" "OLDIES" "FOLK M" "DOCUMENT"
When the selected Program Type is not found, "NO PTY" is displayed. Select another Program Type.

4 Exit PTY mode

Press the [PTY] button.

Program Type Preset

Putting the Program Type in the Preset button memory and quick recall.
Presetting the Program Type
1 Select the Program Type to preset
Refer to <PTY (Program Type)> (page 15).
2 Preset the Program Type
Press the desired [1] [6] button for at least 2 seconds.
Recalling the preset Program Type
2 Recall the Program Type
Changing Language for PTY Function
Selecting the Program Type display language.
2 Enter Changing Language mode

Press the [TI] button.

3 Select the language
Push the Control knob towards up or down. Each time you push the knob, the language alternates between the languages shown in the table below. Language English French Swedish German Display "ENGLISH" "FRENCH" "SWEDISH" "GERMAN"
4 Exit Changing Language mode
CD/USB device/Audio file/External disc control features

Disc number

IN indicator

Track number

Play time
Playing CD & Audio file
When a disc is inserted Press the [SRC] button. Select the "CD" display.
When a CD is inserted, the "IN" indicator is ON.
Pause and play Press the [38] button. Each time you press the button, the audio pauses or plays. Eject the CD Press the [0] button.
For the audio files and discs you can play with this unit, refer to <About Audio file> (page 5). You can eject the disc for 10 minutes after switching off the engine.
Playing USB (iPod*) device
When the USB device is not connected
Connect the USB device Playback of the file contained in the USB device starts.

Drive Search

Selecting the device inserted in the Multi Card Reader.
1 Put the playback to pause
Press the [S.MODE] button.
When the USB device is connected
Select USB source Press the [SRC] button. Select the "USB" (or "iPod") display.

2 Select a device

Push the Control knob towards up or down.

3 Restart playback

For the audio files that can be played with this unit and the devices that can be connected to this unit, refer to <About Audio file> (page 5). The word "iPod" appearing in this manual indicates the iPod connected with the KCA-iP200 (optional accessory). Refer to <About Audio file> (page 5). If you start playback after connecting the iPod, the music that has been played by the iPod is played first. In this case, "RESUMING" is displayed without displaying a folder name, etc. Changing the browse item will display a correct title, etc. When the iPod is connected to this unit, KENWOOD or is displayed on the iPod to indicate that you cannot operate the iPod. When the USB device is connected to this unit, it can be charged up provided that this unit is powered. When the Multi Card Reader is used, refer to <Drive Search> (page 18). After you stopped playing a file contained in the USB device, you can restart playing the file from the point where you stopped its playback. Even after removing the USB device, you can restart playing the file from the point where you stopped its playback as long as the files contained in the USB device are all the same. Be sure to insert the USB device connector as far as it will go. * Function of KDC-W4737U/KDC-W4737UY.

4 Exit Menu mode

Press the [MENU] button.
When other items those applicable to the basic operation method above are displayed, their setting content chart is entered. (Normally the setting listed at the top of the chart is the original setting.) Also, the explanation for items that are not applicable (<Manual Clock Adjustment> etc.) are entered step by step.

1 Enter Menu mode

Press the [MENU] button. "MENU" is displayed.

2 Select the menu item

Push the Control knob towards up or down. Example: When you want to set the beep sound select the "BEEP" display.

3 Set the menu item

Push the Control knob towards right or left. Example: When you select "BEEP", each time you push the knob it alternates between "BEEP ON" or "BEEP OFF". Select 1 of them as the setting. You can continue by returning to step 2 and setting other items. English |

In Standby mode

Security Code
Activating the Security Code disables the usage of audio unit by someone else. Once the Security Code is activated, the entry of authorized Security Code is required to turn on the audio unit when it is removed from the vehicle. Indication of this Security Code activation prevents your precious audio unit from stealing.
Resetting the Security Code function when the audio unit is first used after removed from the battery power source or the Reset button is pressed
1 Turn the power ON. 2 Do the step 4 through 7 step operation, and
reenter the security code. "APPROVED" is displayed. Now, you can use the unit.
When you activate the Security Code function, it cannot be released. Note, your Security Code is the 4 digit number entered in your "Car Audio Passport" in this package.
If an incorrect code is entered, "WAITING" is displayed, and the input prohibition periods shown in the table below is generated. After the input prohibition time lapses, "CODE" is displayed, and you can reenter the code.

2 Enter Menu mode

Press the [MENU] button. When "MENU" is displayed, "CODE SET" is also displayed.
Number of times the incorrect code was input 3 4
Input prohibited time 5 minutes 1 hour 24 hours
3 Enter Security Code mode
Press the Control knob for at least 1 second. When "ENTER" is displayed, "CODE" is also displayed.
4 Select the digits to enter

Touch Sensor Tone

Setting the operation check sound (beep sound) ON/OFF. Display "BEEP ON" "BEEP OFF" Setting Beep is heard. Beep canceled.
5 Select the Security Code numbers

News Bulletin with Timeout Setting
The tuner automatically changes when a news bulletin starts even if the radio is not being listened to. Also, you can set the time interval when interruption is prohibited. Display and Setting "NEWS OFF" "NEWS 00M" "NEWS 90M"
AF (Alternative Frequency)
When the reception is poor, automatically alternate to another frequency broadcasting the same program in the same RDS network with better reception. Display "AF ON" "AF OFF" Setting The AF function is ON. The AF function is OFF.

In FM reception

Monaural Reception
You can reduce the noise when stereo broadcasts are received as monaural. Display "MONO OFF" "MONO ON" Setting The monaural reception is OFF. The monaural reception is ON.
When the AF function is ON, the "RDS" indicator is ON.
When no other stations with stronger reception are available for the same program in the RDS network, you may hear the incoming broadcast in bits and snatches. Turn OFF the AF function in such a case.
Restricting RDS Region (Region Restrict Function)
You can choose whether or not to restrict the RDS channels, received with the AF function for a particular network, to a specific region. Display "REG ON" "REG OFF" Setting The Region Restrict Function is ON. The Region Restrict Function is OFF.
If AF function is not restricted to the specified region and network, the AF function sets up to search the station with good reception in the same RDS network.

Auto TP Seek

When the TI function is ON and the reception is poor while listening to a traffic information station, another traffic information station with better reception will be searched for automatically. Display "ATPS ON" "ATPS OFF" Setting The Auto TP Seek Function is ON. The Auto TP Seek Function is OFF. English |
Auxiliary Input Display Setting
Selecting the display when alternating to Auxiliary input source.
Function of KDC-W4737UY/KDC-W4537UY In Standby mode
Selecting Russian Characters
Setting up the display of Russian characters and undistinguishable English characters. Display "RUS ON" "RUS OFF" Setting Displays texts using Russian characters. Displays texts using European characters.
1 Select Auxiliary input source
Press the [SRC] button. Select the "AUX"/"AUX EXT" display.
Texts displayed using Russian characters are as follows. - Folder name/ File name/ Music title/ Artist name/ Album name - CD text (internal CD source) Texts cannot distinguish upper case and lower case in Russian characters.

Some music CDs may not play even in the "CD READ2" mode.
Accessory of the KDC-W4737UY/KDC-W4537UY
Basic Operations of remote control

ATT VOL

FM/AM/+/ DIRECT

[0] [9]

: This button is used when Kenwood Bluetooth HANDS FREE BOX is connected. For more information, refer to the instruction manual of Bluetooth HANDS FREE BOX.
Loading and Replacing the 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.

Basic Operations

[VOL] buttons Adjusts the volume. [SRC] button Each time you press the button, the source alternates. For the source alternating order refer to <Selecting the Source> (page 7). [ATT] button Turns the volume down quickly. When the button is pressed again, the volume returns to the previous level.
Store unused batteries out of the reach of children. Contact a doctor immediately if the battery is accidentally swallowed.
Do not set the remote control in hot places such as on the dashboard.

Audio Control

[AUD] button Selects the Audio item to be adjusted. [VOL] buttons Adjusts the Audio item.

In Disc/USB Source

[4]/ [] buttons Going forwards and backwards between music. [+]/ [] buttons Going forwards and backwards between disc/ folders. [38] button Each time you press the button, the music is played or paused. [0] [9] buttons When in <Direct Music Search> (page 19) and <Direct Disc Search> (page 19), enters the music/ disc number.
Refer to <Audio Control> (page 8) for the operation method, such as the procedures for Audio control and others operations.

In Tuner Source

[FM]/ [AM] buttons Selects the band. Each time you press the [FM] button, the band alternates between the FM1, FM2, and FM3 bands. [4]/ [] buttons Tune up or down band. [0] [9] buttons Press buttons [1] [6] to recall preset stations. [DIRECT] button Enters and cancels the <Direct Access Tuning> (page 12) mode. [38] button Enters and cancels the <PTY (Program Type)> (page 15) mode.

Accessories/ Installation Procedure
Accessories 1..1 2..2 3..1 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.
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. If your car is not prepared for this special connectionsystem, consult your Kenwood dealer. Only use antenna conversion adapters (ISO-JASO) when the antenna cord has an ISO plug. Make sure that all wire connections are securely made by inserting jacks until they lock completely. If your vehicles ignition does not have an ACC position, or if the ignition wire is connected to a power source with constant voltage such as a battery wire, the power will not be linked with the ignition (i.e., it will not turn on and off along with the ignition). If you want to link the units power with the ignition, connect the ignition wire to a power source that can be turned on and off with the ignition key. If the fuse blows, first make sure that the wires have not caused a short circuit, then replace the old fuse with one with the same rating. Insulate unconnected wires with vinyl tape or other similar material. To prevent short circuits, also do not remove the caps on the ends of the unconnected wires or the terminals. Connect the speaker wires correctly to the terminals to which they correspond. The unit may receive damage or fail to work if you share the - wires and/or ground them to any metal part in the car. After the unit is installed, check whether the brake lamps, indicators, wipers, etc. on the car are working properly. If the console has a lid, make sure to install the unit so that the faceplate does not hit the lid when closing and opening. Mount the unit so that the mounting angle is 30 or less.
If You Want to Connect iPod (KDC-W4737U/KDC-W4737UY)

AUX IN

iPod AUDIO OUT
KCA-iP200 (Optional accessory) No other optional accessory can be connected because the USB connector and the AUX input are used for iPod connection.
Connecting Wires to Terminals
Steering remote control (Light Blue/Yellow) (KDC-W4737U/KDC-W4537U only) AUX input (Stereo) Use the mini-plug which is stereo type and does not have any resistance. (KDC-W4737U/KDC-W4737UY only) FM/AM antenna input Antenna Cord (ISO) Antenna Conversion Adaptor (ISOJASO) (Accessory3) Rear left output (White)/Sub Woofer left output (White) Rear right output (Red)/Sub Woofer right output (Red) Fuse (10A) To Kenwood disc changer/ External optional accessory Wiring harness (Accessory1) To connect these leads, refer to the relevant instruction manuals.

TEL mute wire (Brown)

Connect to the terminal that is grounded when either the telephone rings or during conversation.
If no connections are made, do not let the wire come out from the tab. Power control/Motor antenna control wire (Blue/White)
To connect the Kenwood navigation system, consult your navigation manual.
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

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
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 or 3, 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.
Yellow Blue/White Orange/White Red Black
Battery Power Control Dimmer Ignition (ACC) Earth (Ground) Connection
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 ()
1 (Default setting) The A-7 pin (red) of the vehicles ISO connector is linked with the ignition, and the A4 pin (yellow) is connected to the constant power supply.
Ignition cable (Red) Unit Battery cable (Yellow) A-7 Pin (Red) Vehicle A-4 Pin (Yellow)
2 The A-7 pin (red) of the vehicles ISO connector is connected to the constant power supply, and the A-4 pin (yellow) is linked to the ignition.
3 The A-4 pin (yellow) of the vehicles ISO connector is not connected to anything, while the A-7 pin (red) is connected to the constant power supply (or both the A-7 (red) and A-4 (yellow) pins are connected to the constant power supply).
When the connection is made as in 3 above, the units power will not be linked to the ignition key. For that reason, always make sure to turn off the units power when the ignition is turned off. To link the units power to the ignition, connect the ignition cable (ACC.red) to a power source that can be turned on and off with the ignition key.

Installation/Removing the Unit

Installation

Metal mounting strap (commercially available) Firewall or metal support
Removing the Unit 1 Refer to the section <Removing the hard rubber
frame> and then remove the hard rubber frame.
2 Remove the screw (M4 8) on the back panel. 3 Insert the two removal tools deeply into the slots

on each side, as shown.

4 Lower the removal tool toward the bottom, and
pull out the unit halfway while pressing towards the inside.
Screw (M4X8) (commercially available) Accessory2
Bend the tabs of the mounting sleeve with a screwdriver or similar utensil and attach it in place. Self-tapping screw (commercially available) Screw (M4X8) (commercially available)
Make sure that the unit is installed securely in place. If the unit is unstable, it may malfunction (for example, the sound may skip).
Be careful to avoid injury from the catch pins on the removal tool.
Removing the hard rubber frame 1 Engage the catch pins on the removal tool and
remove the two locks on the upper level. Upper the frame and pull it forward as shown in the figure.
5 Pull the unit all the way out with your hands, being

careful not to drop it.

Lock Catch

Accessory2 Removal tool

2 When the upper level is removed, remove the

lower two locations.

The frame can be removed from the bottom side in the same manner.

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 switch to Aux source. AUX is not turned on. <Built-in Auxiliary input Setting> (page 28) AUX cannot be used when the KCA-iP200 is connected. Cannot set up the subwoofer. Cannot set up subwoofer phase. No output from the subwoofer. Cannot set up the low pass filter. Preout is not set to subwoofer. <Switching preout> (page 26) <Subwoofer Output> (page 9) is not set to On. Cannot set up the subwoofer phase. Low pass filter is set to Through. <Audio Setup> (page 9) Cannot register a security code. Cannot set up Display Illumination Control. <Demonstration mode Setting> (page 29) is not turned off. Cannot set up the Power-off timer. <Security Code> (page 24) is not set. Cannot play audio files. <CD Read Setting> (page 29) is set to "2". Cannot File select. The Scan play or Random play function is enabled.