KDC-4027_3027_308_Cover

03.9.19

1:03 PM

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KDC-4027 KDC-4027V KDC-3027A KDC-3027G KDC-308A KDC-308G KDC-F327A KDC-F327G

CD-RECEIVER

INSTRUCTION MANUAL
B64-2673-00 / 00 (EN/E2N)

KDC-4027_3027_308_U.S

2003.10.07

04:46 PM

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Contents

English
Safety precautions..3 About RDS..5 About CDs..5 General features..6
Power Selecting the Source Volume Attenuator Loudness System Q Audio Control Speaker Setting Switching Display Theft Deterrent Faceplate TEL Mute

RDS features..11

Traffic Information Presetting Volume for Traffic Information PTY (Program Type) Program Type preset Changing Language for PTY Function

Menu system..17

Menu System Touch Sensor Tone Manual Clock Adjustment Synchronize Clock DSI (Disabled System Indicator) Selectable Illumination News Bulletin with Timeout Setting Local Seek Tuning Mode Auto Memory Entry AF (Alternative Frequency) Restricting RDS Region (Region Restrict Function) Auto TP Seek Monaural Reception Text Scroll Disc Naming Power OFF Timer
CD/External disc control features..14
Playing CD Playing External Disc Fast Forwarding and Reversing Track Search Album Search Track/Album Repeat Track Scan Random Play Magazine Random Play Disc Naming (DNPS) Text/Title Scroll

Tuner features..9

Tuning Station Preset Memory Auto Memory Entry Preset Tuning
Accessories.22 Installation Procedure.22 Connecting Wires to Terminals..23 Installation..24 Troubleshooting Guide.26 Specifications..29

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Safety precautions

2WARNING

To prevent injury and/or fire, take the following precautions:
Insert the unit all the way until it is fully locked in place. Otherwise it may fly out of place during collisions and other jolts. When extending the ignition, battery or ground wires, make sure to use automotivegrade wires or other wires with an area of 0.75mm2 (AWG18) or more to prevent wire deterioration and damage to the wire coating. To prevent short circuits, never put or leave any metallic objects (e.g., coins or metal tools) inside the unit. If the unit starts to emit smoke or strange smells, turn off the power immediately and consult your Kenwood dealer. Make sure not to get your fingers caught between the faceplate and the unit. Be careful not to drop the unit or subject it to strong shock. The unit may break or crack because it contains glass parts. Do not touch the liquid crystal fluid if the LCD is damaged or broken due to shock. The liquid crystal fluid may be dangerous to your health or even fatal. If the liquid crystal fluid from the LCD contacts your body or clothing, wash it off with soap immediately.

2CAUTION

To prevent damage to the machine, take the following precautions:
Make sure to ground the unit to a negative 12V DC power supply. Do not open the top or bottom covers of the unit. 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 set the removed faceplate or the faceplate case in areas exposed to direct sunlight, excessive heat or humidity. Also avoid places with too much dust or the possibility of water splashing. To prevent deterioration, do not touch the terminals of the unit or faceplate with your fingers. Do not subject the faceplate to excessive shock, as it is a piece of precision equipment. When replacing a fuse, only use a new one with the prescribed rating. Using a fuse with the wrong rating may cause your unit to malfunction. To prevent short circuits when replacing a fuse, first disconnect the wiring harness. Do not place any object between the faceplate and the unit. During installation, do not use any screws except for the ones provided. The use of improper screws might result in damage to the main unit.
IMPORTANT INFORMATION About CD players/disc changers connected to this unit
KENWOOD disc changers/ CD players released in 1998 or later can be connected to this unit. Refer to the catalog or consult your Kenwood dealer for connectable models of disc changers/ CD players. Note that any KENWOOD disc changers/ CD players released in 1997 or earlier and disc changers made by other makers cannot be connected to this unit. Unsupported connection may result in damage. Setting the "O-N" Switch to the "N" position for the applicable KENWOOD disc changers/ CD players. The functions that can be used and the information that can be displayed will differ depending on the models being connected.
You can damage both your unit and the CD changer if you connect them incorrectly.
Do Not Load 8-cm (3-in.) CDs in the CD slot
If you try to load an 8-cm CD with its adapter into the unit, the adapter might separate from the CD and damage the unit.

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English NOTE
If you experience problems during installation, consult your Kenwood dealer. If the unit does not seem to be working right, try pressing the reset button first. If that does not solve the problem, consult your Kenwood dealer. Press the reset button if the Disc auto changer fails to operate correctly. Normal operation should be restored.

Lens Fogging

Right after 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, CDs may be impossible 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 whilst, consult your Kenwood dealer.
The marking of products using lasers (Except for some areas)

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. 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.

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 neutral detergent off.
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.

VOL ADJ

CLK MENU
Reset button Characters in the LCD may become difficult to read in temperatures below 41 F (5 C). 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 represent something impossible in actual operation.

Burrs Burrs

When an emergency transmission (announcing disasters, etc.) is sent, all current functions are interrupted to allow the warning to be received.

CD storage

Dont place them in direct sunlight (On the seat or dashboard etc.) and where the temperature is high. Store CDs in their cases.

CD accessories

Dont use disc type accessories. 5

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General features

Release button

Turning ON the Power Press the [SRC] button. Turning OFF the Power Press the [SRC] button for at least 1 second.

Selecting the Source

ATT/ LOUD Q/ SRC AUD CLK Press the [SRC] button. Source required Tuner CD External disc (Function of the KDC-4027/KDC-4027V) Standby (Illumination only mode) Display "TUNER" "CD" "DISC" "STANDBY"

LOUD indicator

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 Timer> (page 21).

Volume

SYSTEM Q indicator ATT indicator Increasing Volume Press the [u] button. Decreasing Volume Press the [d] button.

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Attenuator
Turning the volume down quickly. Press the [ATT] button. Each time the button is pressed the Attenuator turns ON or OFF. When its ON, the "ATT" indicator blinks.

"EASY"

Each setting value is changed with the <Speaker setting> (page 8). First, select the speaker type with the Speaker setting. When the System Q setting is changed, the Bass, Middle, and Treble set in audio control replace the System Q values.

Loudness

Compensating for low and high tones during low volume. Press the [LOUD] button for at least 1 second. Each time the button is pressed for at least 1 second the Loudness turns ON or OFF. When its ON, "LOUD" indicator is ON.

Audio Control

1 Select the source for adjustment

Press the [SRC] button.

2 Enter Audio Control mode
Press the [AUD] button for at least 1 second.
3 Select the Audio item for adjustment

System Q

You can recall the best sound setting preset for different types of the music. Press the [FM] or [AM] button. Each time the button is pressed the items that can be adjusted switch as shown below.

4 Adjust the Audio item

Press the [4] or [] button. Adjustment Item Display Bass level "BAS" Middle level "MID" Treble level "TRE" Balance "BAL" Fader "FAD" Range 8 +++8 Left 15 Right 15 Rear 15 Front 15
1 Select the source to set

2 Select the Sound type

Press the [Q] button. Each time the button is pressed the sound setting switches. Sound setting Display Flat "FLAT" Rock "ROCK" Top 40 "TOP40" Pops "POPS" Jazz "JAZZ"
5 Exit Audio Control mode

Press the [AUD] button.

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Speaker Setting

Fine-tuning so that the System Q value is optimal when setting the speaker type. In CD & External disc source Information Track Time Disc name* Disc title* Track title* Clock
Display "DNPS" "D-TITLE" "T-TITLE"

1 Enter Standby

Press the [SRC] button. Select the "STANDBY" display.
2 Enter Speaker Setting mode

Press the [Q] button.

*: Function of the KDC-4027/KDC-4027V <In External disc control mode>.
3 Select the Speaker type
Press the [4] or [] button. Each time the button is pressed the below. Speaker type OFF For the OEM speaker For 6 & 6x9 in. speaker For 5 & 4 in. speaker setting switches as shown Display "SP OFF" "SP OEM" "SP 6/6x9" "SP 5/4"
Theft Deterrent Faceplate
The faceplate of the unit can be detached and taken with you, helping to deter theft. Removing the Faceplate Press the Release button. The faceplate is unlocked, allowing you to detach it.
The faceplate is a precision piece of equipment and can be damaged by shocks or jolts. For that reason, keep the faceplate in its special storage case while detached. Do not expose the faceplate or its storage case to direct sunlight or excessive heat or humidity. Also avoid places with too much dust or the possibility of water splashing.

4 Exit Speaker Setting mode

Switching Display

Switching the information displayed. Press the [CLK] button. Each time the button is pressed the display switches as shown below. In Tuner source Information Program Service name or Frequency Clock
Reattaching the Faceplate
1 Align the projections on the unit with the grooves on the

faceplate.

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Tuner features

2 Push the faceplate in until it clicks.
The faceplate is locked in place, allowing you to use the unit. 4 AM FM

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.

Band display

Frequency display

ST indicator

Preset station number

AUTO indicator

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Tuning

Selecting the station.

Auto Memory Entry

Putting a station with good reception in the memory automatically.

1 Select tuner source

Press the [SRC] button. Select the "TUNER" display.
1 Select the band for Auto Memory Entry
Press the [FM] or [AM] button.

2 Select the band

Press the [FM] or [AM] button. Each time the [FM] button is pressed it switches between the FM1, FM2, and FM3 bands.

2 Enter Menu mode

Press the [MENU] button for at least 1 second. "MENU" is displayed.
3 Select the Auto Memory Entry mode
Press the [FM] or [AM] button. Select the "A-MEMORY" display.

3 Tune up or down band

Press the [4] or [] button.
During reception of stereo stations the "ST" indicator is ON.

4 Open Auto Memory Entry

Press the [4] or [] button for at least 2 seconds. When 6 stations that can be received are put in the memory Auto Memory Entry closes.

Station Preset Memory

Putting the station in the memory.

1 Select the band

When the <AF Function> (page 20) is ON, only RDS stations are put in the memory. When Auto Memory Entry is done in the FM2 band, the RDS stations preset in the FM1 band aren't put in the memory. Likewise, when it is done in the FM3 band, RDS stations preset in FM1 or FM2 aren't put in the memory.

Press the [VOL ADJ] button for at least 2 seconds. The volume level display blinks 1 time.

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21. 22. 23. 24. 25. 26. 27. 28. 29. 30. 31.
Social Affairs Religion Phone In Travel Leisure Jazz Music Country Music National Music Oldies Music Folk Music Documentary
"SOCIAL" "RELIGION" "PHONE IN" "TRAVEL" "LEISURE" "JAZZ" "COUNTRY" "NATION M" "OLDIES" "FOLK M" "DOCUMENT"
Presetting the Program Type
1 Select the Program Type to preset
Refer to <PTY(Program Type)> (page 12).
2 Preset the Program Type
Press the [1] [6] button for at least 2 seconds. Calling up the preset Program Type
2 Call up the Program Type
Speech and Music include the Program type shown below. Music: No.12 17, Speech: No.3 11, 18 25, 31 The Program Type can be put in the [1] [6] button memory and called up quickly. Refer to the <Program Type preset> (page 13). The display language can be changed. Refer to <Changing Language for PTY Function> (page 13).
3 Search for the selected Program Type station
Press the [4] or [] button. When you want to search for other stations press the [4] or [] button again.
When the selected Program Type isn't found, "NO PTY" is displayed. Select another Program Type.
Changing Language for PTY Function
Selecting the Program Type display language.
Refer to <PTY (Program Type)> (page 12).
2 Enter Changing Language mode

Press the [CLK] button.

4 Exit PTY mode
Press the [PTY] button for at least 1 second.

3 Select the language

Press the [1] [3] button. Button [1] [2] [3] Press the [CLK] button. 13 Language English French German

Program Type preset

Putting the Program Type in the Preset button memory and calling it up quickly.
4 Exit Changing Language mode

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CD/External disc control features

Playing CD

0 AM/ FM/ 4 DISC- DISC+ When a CD is inserted Press the [SRC] button. Select the "CD" display.
When a CD is inserted, the "IN" indicator is ON.
Eject the CD Press the [0] button.
SCRL SCAN RDM REP M.RDM CLK MENU
3 in. (8cm) CD cannot be played. Using an adapter and inserting them into this unit can cause damage.
SCRL SCAN RDM REP M.RDM MENU
Function of the KDC-4027/KDC-4027V

Playing External Disc

Playing discs set in the optional accessory disc player connected to this unit. Track number Track time Press the [SRC] button. Select the display for the disc player you want. Display examples: Display Disc player "CD-2" CD player "DISC" CD changer/ MD changer

Disc No. 10 is displayed as "0". The functions that can be used and the information that can be displayed will differ depending on the external disc players being connected.

IN indicator

Disc number

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Fast Forwarding and Reversing
Fast Forwarding Hold down on the [] button. Release your finger to play the disc at that point. Reversing Hold down on the [4] button. Release your finger to play the disc at that point.
Each time the button is pressed the Repeat Play switches as shown below. Repeat play Display Track Repeat "REP ON"/ "TREP ON" Album Repeat (Function of disc changer) "DREP ON" OFF "REP OFF"

Track Scan Track Search

Selecting the song you want to hear. Press the [4] or [] button. Playing the first part of each song on the disc you are listening to and searching for the song you want to listen to.

1 Start Track Scan

Press the [SCAN] button. "SCAN ON"/"TSCN ON" is displayed.
2 Release it when the song you want to listen to is played

Press the [SCAN] button.

Album Search (Function of disc changer)
Selecting the disc you want to hear. Press the [DISC] or [DISC+] button.

Random Play

Playing all the songs on the disc in random order. Press the [RDM] button. Each time the button is pressed Random Play turns ON or OFF. When it's ON, "RDM ON" is displayed.
When the [] button is pressed, the next song select starts.

Track/Album Repeat

Replaying the track/disc you're listening to. Press the [REP] button. 15

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6 Select the characters
Magazine Random Play (Function of disc changer)
Play the songs on all the discs in the disc changer in random order. Press the [M.RDM] button. Each time the button is pressed the Magazine Random Play turns ON or OFF. When it's ON, "MRDM ON" is displayed.
7 Repeat steps 5 through 6 and attach a name. 8 Exit Menu mode

Press the [MENU] button.

When operation stops for 10 seconds the name at that time is registered, and Name Set mode closes. Media that you can attach a name to - External CD changer/ player: Varies according to the CD changer/ player. Refer to the CD changer/ player manual. The name of a CD can be changed by the same operation you used to name it.

Disc Naming (DNPS)

Attaching a title to a CD.
(Function of disc changer)

Text/Title Scroll

Scrolling the displayed CD text or MD title. Press the [SCRL] button.
1 Play the disc you want to attach a name to
A title can't be attached to a MD.

3 Select Name set mode

Press the [FM] or [AM] button. Select the "NAME SET" display.

4 Enter Name set mode

Press the [4] or [] button for at least 2 seconds.
5 Move the cursor to the enter character position
Press the [4] or [] button. 16

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Menu system

Menu System

4 AM FM Setting during operation beep sound etc. functions. The Menu system basic operation method is explained here. The reference for the Menu items and their setting content is after this operation explanation.

1 Enter Menu mode

2 Select the menu item
MENU Press the [FM] or [AM] button. Example: When you want to set the beep sound select the "BEEP" display.

3 Set the menu item

Press the [4] or [] button. Example: When "BEEP" is selected, each time the button is pressed it switches "BEEP ON" or "BEEP OFF". Select 1 of them as the setting. You can continue by returning to step 2 and setting other items. Menu display

4 Exit Menu mode

When other items that are applicable to the basic operation method above are displayed afterwards their setting content chart is entered. (Normally the uppermost setting in the chart is the original setting.) Also, the explanation for items that aren't applicable (<Manual Clock Adjustment>etc.) are entered step by step.

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Touch Sensor Tone
Setting the operation check sound (beep sound) ON/OFF. Display "BEEP ON" "BEEP OFF" Setting Beep is heard. Beep canceled.

Synchronize Clock

Synchronizing the RDS station time data and this unit's clock. Display "SYNC ON" "SYNC OFF" Setting Synchronizes the time. Adjust the time manually.
It takes 3 to 4 minutes to synchronize the clock.

Manual Clock Adjustment

This adjustment can be done when the <Synchronize Clock> (page 18) is set as OFF.
DSI (Disabled System Indicator)
A red indicator will blink on the unit after the faceplate is removed, warning potential thieves. Display "DSI ON" "DSI OFF" Setting LED flashes. LED OFF.
1 Select Clock Adjustment mode
Press the [FM] or [AM] button. Select the "CLK ADJ" display.

Auto TP Seek

When the TI function is ON and poor reception conditions are experienced when 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.
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.
Monaural Reception <In FM reception>
Noise can be reduced when stereo broadcasts are received as monaural.
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.
Display "MONO OFF" "MONO ON"
Setting The monaural reception is OFF. The monaural reception is ON.
Text Scroll <In External disc control mode>
Setting the displayed text scroll. Display "SCL MANU" "SCL AUTO" Setting Doesn't scroll. Scrolls when the display changes.
Sometimes stations in the same network broadcast different programs or use different program service names.
The text scrolled is shown below. CD text MD title

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Disc Naming <In External disc control mode>
For the setting method refer to the <Disc Naming> (page 16).

Power OFF Timer

Setting the timer to turn this unit's power OFF automatically when Standby mode continues. Using this setting can save the vehicle's battery power. Display "OFF " "OFF 20M" (Original setting) "OFF 40M" "OFF 60M" Setting Power OFF Timer function is OFF. Turns the power OFF after 20 minutes. Turns the power OFF after 40 minutes. Turns the power OFF after 60 minutes.

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Accessories

External view 1

Number of items
The use of any accessories except for those provided might result in damage to the unit. Make sure only to use the accessories shipped with the unit, as shown above.

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 your car is not prepared for this special connection-system, 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 vehicle's 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 unit's 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.

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Connecting Wires to Terminals
10 Rear left output (White)
Rear right output (Red)4 KENWOOD disc changer input (KDC-4027/4027V only) 14 To connect the Disc changer, consult your Disc changer manual. 15

REAR L

Antenna Conversion Adaptor (ISOJASO) (Accessory3) 2
To Steering remote (Blue/Yellow) (Optional Accessory)

REMO.CONT

Antenna Cord (ISO) 1 FM/AM antenna input 3

Fuse (10A) 13

Wiring harness (Accessory1) 16

Connector Function Guide

Pin Numbers for ISO Connectors

Wire Color

Functions

1TEL mute wire (Brown)

TEL MUTE
External Power Connector A4 A5 A7 A8 Speaker Connector B1 B2 B3 B4 B5 B6 B7 B8
Connect to the terminal that is grounded when either the telephone rings or during conversation. 21 To connect the KENWOOD navigation system, consult your navigation manual. 22
Yellow Blue/White Red Black
Battery Power Control Ignition (ACC) Earth (Ground) Connection
Battery wire (Yellow) Ignition wire (Red) If no connections are made, do not let the wire come out from the tab. 18 See page 24 Power control/ Motor antenna control wire (Blue/White) 20

P.CONT ANT.CONT

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 ()
A7 Pin (Red) 8 A4 Pin (Yellow) 9
Connector A Connector B 23
Connect either to the power control terminal when using the optional power amplifier, or to the antenna control terminal in the vehicle. 23

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Installation

Installation

Firewall or metal support Screw (M4X8) (commercially available)
Connecting the ISO Connector (see p.23)
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.
1 (Default setting) The A-7 pin (red) of the vehicle's ISO connector is linked with the ignition, and the A-4 pin (yellow) is connected to the constant power supply.
Unit Ignition cable (Red) Battery cable (Yellow) Vehicle A7 Pin (Red) A4 Pin (Yellow) Self-tapping screw (commercially available) Bend the tabs of the mounting sleeve with a screwdriver or similar utensil and attach it in place.
2 The A-7 pin (red) of the vehicle's ISO connector is connected to the constant power supply, and the A-4 pin (yellow) is linked to the ignition.
Unit Ignition cable (Red) Battery cable (Yellow) Vehicle A7 Pin (Red) A4 Pin (Yellow)
Metal mounting strap (commercially available)
Make sure that the unit is installed securely in place. If the unit is unstable, it may malfunction (eg, the sound may skip).
3 The A-4 pin (yellow) of the vehicle's 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).

The sound quality is poor or distorted.25 One of the speaker wires is being pinched by a screw in the car. Check the speaker wiring. The speakers are not wired correctly.27 Reconnect the speaker wires so that each output terminal is connected to a different speaker.
The Touch Sensor Tone doesnt sound.34 The preout jack is being used. The Touch Sensor Tone cant be output from the preout jack. Even though Synchronize Clock is ON, the clock cant be adjusted.35 The received RDS station isnt sending time data. Receive another RDS station.

Tuner source

The TEL mute function does not work.15 The TEL mute wire is not connected properly. Connect the wire correctly, referring to the section on <Connecting Wires to Terminals> (page 23). The TEL mute function turns ON even though the TEL mute wire is not connected.16 The TEL mute wire is touching a metal part of the car. Pull the TEL mute wire away from the metal part of the car.
Radio reception is poor.39 The car antenna is not extended. Pull the antenna out all the way. The antenna control wire is not connected.40 Connect the wire correctly, referring to the section on <Connecting Wires to Terminals> (page 23).
It isn't the set Traffic information sound volume. 43 The set sound volume is less than the tuner sound volume. If the tuner sound volume is louder than the set sound volume,the tuner sound volume is used.

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Disc source
"AUX" is displayed without achieving External disc control mode.50 Unsupported disc changer is connected.51 Use the disc changer mentioned in the IMPORTANT INFORMATION of the section on <Safety precautions> (page 3). The specified disc does not play, but another one plays instead.52 The specified CD is quite dirty. Clean the CD. The CD is upside-down.53 Load the CD with the labeled side up. The disc is loaded in a different slot from that specified.54 Eject the disc magazine and check the number for the specified disc. The disc is severely scratched.55 Try another disc instead.
Cant remove disc.64 The cause is that more than 10 minutes has elapsed since the vehicle ACC switch was turned OFF. The disc can only be removed within 10 minutes of the ACC switch being turned OFF. If more than 10 minutes has elapsed, turn the ACC switch ON again and press the Eject button. The disc wont insert.65 Theres already another disc inserted. Press the [0] button and remove the disc. Track Search can't be done.66-2 For the albums first or last song. For each album, Track Search can't be done in the backward direction for the first song or in the forward direction for the last song.