AUDIO AND VISUAL SYSTEM (for Radio and Display Type) SYSTEM DESCRIPTION


  1. CD (Compact Disc) PLAYER OUTLINE


    1. A compact disc player uses a laser pickup to read digital signals recorded on a compact disc (CD). By converting the digital signals to analog, it can play music and audio.

      CAUTION:

      Do not look directly at the laser pickup because the CD player uses an invisible laser beam. Be sure to operate the player only as instructed.

      Note


      • Do not disassemble any part of the CD player.

      • Do not apply oil to the CD player.

      • Do not insert anything but a CD into the CD player.

    2. Usable discs


      1. This player can play only audio CDs, CD-Rs (CD-Recordable) and CD-RWs (CD-ReWritable) that have any of the following marks:

        A01J3WB

    3. Precautions for use of discs

      Note


      • Copy-protected CDs cannot be played.

      • CD-Rs and CD-RWs may not be played depending on the recording conditions or characteristics of the discs, or due to damage, dirt or deterioration caused by leaving the discs in the cabin for a long time.

      • Unfinalized CD-Rs and CD-RWs cannot be played.

      • Keep the discs away from dirt. Be careful not to damage the discs or leave your fingerprints on them.

      • Hold discs by the outer edge and center hole with the label side up.

      • Leaving the disc exposed halfway out of the slot for a long time after pressing the disc eject button may cause deformation of the disc, making the disc unusable.

      • If discs have adhesive tape, stickers, CD labels or any traces of such labels attached, the discs may not be ejected or player malfunctions may result.

      • Keep the discs away from direct sunlight. (Exposure to direct sunlight may cause deformation of the disc, making the disc unusable.)

      • Do not use odd-shaped CDs because these may cause player malfunctions.

      • Do not use discs whose recording portion is transparent or translucent because they may not be inserted, ejected or played normally.

      Tech Tips


      • When it is cold or it is raining, if the windows mist up, mist and condensation may form in the player. In such cases, the CD sound may skip or stop in the middle of play. Ventilate or dehumidify the cabin for a while before using the player.

      • The CD sound may skip if the player experiences strong vibrations when the vehicle is driven on rough roads or similar uneven surface(s).

    4. Cleaning

      Note

      Do not use a lens cleaner because it may cause a malfunction in the pickup portion of the player.


      1. A01J6BN

        If dirt is on the disc surface, wipe it clean with a soft dry cloth such as an eyeglass cleaner for plastic lenses from the inside to the outside in a radial direction.

        Note


        • Pressing on the disc by hand or rubbing the disc with a hard cloth may scratch the disc surface.

        • Use of solvent such as a record spray, antistatic agent, alcohol, benzine and thinner or a chemical cloth may cause damage to the disc, making the disc unusable.

  2. MP3/WMA OUTLINE


    1. Playable MP3 file standards

      Compatible standard MP3 (MPEG1 LAYER3, MPEG2 LSF LAYER3)
      Compatible sampling frequency

      • MPEG1 LAYER3: 32, 44.1, 48 (kHz)

      • MPEG2 LSF LAYER3: 16, 22.05, 24 (kHz)
      Compatible bit rate

      • MPEG1 LAYER3: 32 to 320 (kbps)

      • MPEG2 LSF LAYER3: 8 to 160 (kbps)

      • Compatible with VBR
      Compatible channel mode Stereo, joint stereo, dual channel, monaural

    2. Playable WMA file standards

      Compatible standard WMA Ver. 7, 8, and 9
      Compatible sampling frequency 32, 44.1, 48 (kHz)
      Compatible bit rate (Only compatible with 2-channel playback)

      • Ver. 7, 8: CBR48 to 192 (kbps)

      • Ver. 9: CBR48 to 320 (kbps)

    3. ID3 tag and WMA tag


      1. Additional textual information called ID3 tag can be input to MP3 files. Information such as song titles and artist names can be stored.

        Tech Tips

        This player is compatible with the ID3 tags of ID3 Ver. 1.0 and 1.1, and ID3 Ver. 2.2 and 2.3. (Number of characters complies with ID3 Ver. 1.0 and 1.1.)

      2. Additional textual information called WMA tag can be input to WMA files. Information such as song titles and artist names can be stored.

    4. Usable media


      1. Only CD-ROMs, CD-Rs (CD-Recordable) and CD-RWs (CD-ReWritable) can be used to play MP3/WMA files.

        Note


        • CD-Rs and CD-RWs are more easily affected by a hot and humid environment than discs used for normal audio CDs. For this reason, some CD-Rs and CD-RWs do not play.

        • If there are fingerprints or scratches on a disc, the disc may not play or the CD sound may skip.

        • Some CD-Rs and CD-RWs may deteriorate if they are left in the cabin for a long time.

        • Keep CD-Rs and CD-RWs in an opaque case.

    5. Usable media format


      1. Usable media format

        Disc format CD-ROM Mode 1, CD-ROM XA Mode 2 Form 1, UDF 2.01
        File format ISO 9660 Level 1 and Level 2 (Joliet, Romeo)

        Tech Tips


        • As for MP3/WMA files written in any unlisted format, the contents of the files may not be played normally or the file names or folder names may not be displayed correctly.

        • This player is compatible with multi-session discs and can play CD-Rs and CD-RWs on which MP3/WMA files are added. However, only the first session can be played.

        • Discs whose first session includes both music data and MP3 or WMA format data cannot be played.

      2. Standard and restrictions

        Maximum directory levels 8 levels
        Maximum number of characters for a folder name/file name 32 characters
        Maximum number of folders 192 (Including empty folders, root folders, and folders that do not contain MP3/WMA files)
        Maximum number of files in a disc 255 (Including non-MP3/WMA files)

    6. File names


      1. Only files with an extension of ".mp3" or ".wma" can be recognized and played as MP3 or WMA files.

      2. Save MP3 or WMA files with an extension of ".mp3" or ".wma".

        Note

        If non-MP3 or non-WMA files are saved with an extension of ".mp3" or ".wma", those files may be wrongly recognized as MP3 or WMA files and played. A loud noise may occur and damage to the speakers may result.

  3. DIAGNOSTIC FUNCTION OUTLINE


    1. The audio and visual system has a diagnostic function (the result is indicated on the master unit).

  4. RADIO DESCRIPTION


    1. Radio frequency band


      1. Radio broadcasts use the radio frequency bands shown in the table below.

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    2. A01J358E02
      Text in Illustration
      *a FM (Stereo)
      *b FM (Monaural)
      *c AM

      Service area


      1. The service areas of AM and FM broadcasts are vastly different. Sometimes an AM broadcast can be received very clearly but an FM stereo broadcast cannot. An FM stereo broadcast has the smallest service area, and is prone to pick up static and other types of interference such as noise.

    3. Radio reception problems

      Tech Tips

      In addition to static, other problems such as "phasing", "multipath", and "fade out" exist. These problems are not caused by electrical noise, but by the radio signal propagation method itself.


      1. A01J3S1E02
        Text in Illustration
        *a Phasing
        *b Ionosphere

        Phasing

        AM broadcasts are susceptible to electrical interference and another kind of interference called phasing. Occurring only at night, phasing is the interference created when a vehicle receives 2 radio wave signals from the same transmitter. One signal is reflected off the ionosphere and the other signal is received directly from the transmitter.

      2. A01J5HBE02
        Text in Illustration
        *a Multipath

        Multipath

        Multipath is a type of interference created when a vehicle receives 2 radio wave signals from the same transmitter. One signal is reflected off buildings or mountains and the other signal is received directly from the transmitter.

      3. A01J534E02
        Text in Illustration
        *a Fade Out

        Fade out

        Fade out is caused by objects (buildings, mountains, and other such large obstacles) that deflect away part of a signal, resulting in a weaker signal when the object is between the transmitter and vehicle. High frequency radio waves, such as FM broadcasts, are easily deflected by obstructions. Low frequency radio waves, such as AM broadcasts, are much more difficult to deflect.

    4. Noise problem

      Technicians must have a clear understanding about the noise complaint of each customer. Use the following table to diagnose noise problems.

      Radio Frequency Noise Occurrence Condition Presumable Cause
      AM Noise occurs in a specified area Foreign noise
      AM Noise occurs when listening to an intermittent broadcast An identical program transmitted from multiple towers can cause noise where the signals overlap
      AM Noise occurs only at night Music beat from a distant broadcast
      FM Noise occurs while driving in a specified area Multipath or phasing noise resulting from a change in FM frequency

      Tech Tips

      If the noise does not match the examples above, refer to the descriptions about phasing and multipath.

  5. "Bluetooth" OUTLINE


    1. "Bluetooth" is a trademark owned by Bluetooth SIG. Inc.

    2. "Bluetooth" is a wireless connection technology that uses the 2.4 GHz frequency band. This makes it possible to connect a cellular phone ("Bluetooth" compatible phone*) to the radio and display receiver assembly (the "Bluetooth" system is built in), and use the handsfree function of the cellular phone, even if it is in a pocket or bag. As a result, it is not necessary to use a connector attached directly to the cellular phone.

      *: Some versions of "Bluetooth" compatible cellular phones may not function.

      A01J4GCE01
      Text in Illustration
      *a Radio and Display Receiver Assembly ("Bluetooth" Receiver Antenna Built-in) *b "Bluetooth" Compatible Cellular Phone
      *c "Bluetooth" Compatible Portable Audio Player *d Cellular Tower

      Tech Tips

      The communication performance of "Bluetooth" may vary depending on obstructions or radio wave conditions between communication devices, electromagnetic radiation, communication device sensitivity or antenna capacity.

    3. "Bluetooth" audio function


      1. The "Bluetooth" built-in radio and display receiver assembly and a "Bluetooth" compatible portable audio player*2 can be connected using a "Bluetooth" wireless connection. This enables files stored in the portable audio player to be heard from the vehicle speakers. In addition, operations such as play/stop can be performed directly from radio and display receiver assembly.

        *2: Some versions of "Bluetooth" compatible audio players may not be able to operate the "Bluetooth" function, or music may play, but functions available using the radio and display receiver assembly may be limited.

      2. Available "Bluetooth" audio devices

        "Bluetooth" specifications Ver. 1.1 or higher (Recommended: Ver. 2.1)
        Following profiles

        • A2DP (Advanced Audio Distribution Profile) Ver. 1.0 or higher

        • AVRCP (Audio/Video Remote Control Profile) Ver. 1.0 or higher (Recommended: Ver. 1.4)
        Maximum number of audio devices that can be registered 5

        Tech Tips

        The amount of remaining battery charge displayed on the radio and display receiver assembly may be different from that of the portable player.

  6. USB AUDIO SYSTEM FUNCTION OUTLINE


    1. The No. 1 stereo jack adapter assembly is equipped with a USB terminal. Connecting a USB device or "iPod" to the No. 1 stereo jack adapter assembly allows music files to be played. Not only is it possible to play music from a USB device with audio functions, is also possible to play MP3 or WMA music files that are stored on a USB device. In addition, "iPod" control software is installed, allowing file selection from playlists and operation using shuffle mode.

      Tech Tips


      • Visual contents of an "iPod" cannot be played.

      • Operation through the controls of a USB device or "iPod" cannot be performed while it is connected.

    2. USB audio system compatible model


      1. USB Device

        The following device formats can be used:

        Compatible USB device formats

        • USB communication format: USB 2.0 FS (12MBPS)

        • File format: FAT16/32 (Windows)

        • Class: Mass storage class

        MP3 and WMA files written in any format other than those listed above may not play correctly, and their names and folder names may not be displayed correctly.

        Items related to standards and limitations are as follows:


        • Maximum directory hierarchy: 8 levels

        • Maximum number of folders in device: 3000 (including the root folder)

        • Maximum number of files in device: 9999

        • Maximum number of files per folder: 255

      2. "iPod"

        "iPod" is a trademark of Apple Inc., registered in the U.S. and other countries.

        Tech Tips

        Depending on the "iPod" model and software version, there may be cases in which the system or "iPod" does not respond or operate properly.

        Supported "iPod" Models and Firmware Versions
        Supported "iPod" Model Supported Firmware Version or OS Version
        "iPod" 5G Ver. 1.3
        "iPod nano" 1G Ver. 1.3.1
        "iPod nano" 2G Ver. 1.1.3
        "iPod nano" 3G Ver. 1.1.3
        "iPod nano" 4G Ver. 1.0.4
        "iPod nano" 5G Ver. 1.0.2
        "iPod nano" 6G Ver. 1.0
        "iPod touch" 1G iOS 2.1.0
        iOS 3.1.3
        "iPod touch" 2G iOS 3.1.3
        iOS 4.2.1
        "iPod touch" Late 2009 (8GB) iOS 3.1.3
        iOS 4.2.1
        "iPod touch" 3G (32GB/64GB) iOS 3.1.3
        iOS 4.2.1
        "iPod touch" 4G iOS 4.2.1
        "iPod classic" 1G Ver. 1.1.2
        "iPod classic" 2G (120GB) Ver. 2.0.1
        "iPod classic" 2009 (160GB) Ver. 2.0.4
        "iPhone" 1G (iPhone) iOS 2.2.1
        iOS 3.1.3
        "iPhone" 2G (iPhone 3G) iOS 3.1.3
        iOS 4.2.1
        "iPhone" 3G (iPhone 3GS) iOS 3.1.3
        iOS 4.2.1
        "iPhone" iPhone 4 iOS 4.2.1
        Unsupported "iPod" Models
        Unsupported Models "iPod shuffle" 1G, 2G, 3G, 4G
        "iPod photo" 1G, 2G
        "iPod" 1G, 2G, 3G, 4G
        "iPod mini" 1G, 2G
        "iPad

        Tech Tips

        Depending on the generation of "iPod" used, response to commands from the vehicle may be delayed.

        Items related to standards and limitations are as follows:


        • Maximum number of lists in device: 9999

        • Maximum number of songs in device: 65025

        • Maximum number of songs per list: No limitation

  7. ASL (AUTOMATIC SOUND LEVELIZER) FUNCTION OUTLINE


    1. The ASL function automatically adjusts the sound volume in order to enable the listener to hear the sound of the audio system clearly even when vehicle noise increases (as vehicle speed increases, the volume is turned up, etc.).

      Vehicle speed signals are received from the combination meter and used by the ASL.

  8. DIAGNOSIS DISPLAY DETAILED DESCRIPTION

    Tech Tips


    • This section contains a detailed description of the displays within diagnostic mode.

    • Illustrations may differ from the actual vehicle screen depending on the device settings and options. Therefore, some detailed areas may not be exactly the same as on the actual vehicle screen.


    1. Service Menu Screen

      A01J76H

      Tech Tips

      Some items may be grayed out or not displayed based on the device settings.

    2. Failure Diagnosis Screen

      A01J4YC

      Tech Tips

      Some items may be grayed out or not displayed based on the device settings.


      1. System Check Mode Screen

        A01J5OHE01
        Text in Illustration
        *a Example - -

        • *1: Device Name List No. 1

          Tech Tips


          • Device Name List No. 1 displays some of the devices that make up the audio and visual system.

          • The names of the components from Device Name List No. 1 are shown in the following table.

            Name Component Connection Method
            DA Radio and Display Receiver Assembly Communication line for AVC-LAN
            EXT BOX Extension Module Assembly Communication line for AVC-LAN
            DAB DAB (Digital Audio Broadcasting) Tuner Communication line for AVC-LAN

        • *2: Check Result

          Tech Tips

          Result codes for all devices are displayed.

          Result Meaning Action
          OK Device does not respond with DTC -
          DETAIL Device responds with check-type DTC Look up DTC in "Unit Check Mode"
          NCON The system recognized the component when it was registered, but the component gives no response to "Diagnostic Mode ON Request".

          - Check power supply wire harness of device

          - Check AVC-LAN of device
          NRES The device gives no response to any one of "System Check Mode ON Request", "System Check Result Request", and "Diagnostic Memory Request".

          - Check power supply wire harness of device

          - Check AVC-LAN of device

        • *3: Memory Clear

          Tech Tips


          • Present and past DTCs and registered connected device names are cleared.

          • Data is cleared by pressing the "Memory CLR" button for 3 seconds.


        • *4: Recheck

          Tech Tips


          • A system check is performed again after the memory is cleared.

          • The "Recheck" button dims during a system check.


        • *5: Device Name List No. 2

          Tech Tips


          • Device Name List No. 2 displays some of the devices that make up the audio and visual system.

          • The names of the components from Device Name List No. 2 are shown in the following table.

            Name Component Connection Method
            AUX No. 1 stereo jack adapter assembly Vehicle wire harness

      2. Unit Check Mode Screen

        A01J56VE01
        Screen Description
        Display Content
        *1: Device name Target device
        *2: Past DTC Diagnostic memory results and stored DTCs are output
        *3: Present DTC DTCs output in service check are output.
        *4: DTC DTC (Diagnostic Trouble Code)
        *5: Diagnosis clear button Pushing this button for 3 seconds clears diagnostic memory data of target device (responses to diagnostic system check result and displayed data are cleared)

    3. Function Check/Setting Screen

      A01J56B

      Tech Tips

      Some items may be grayed out or not displayed based on the device settings.


      1. Microphone & Voice Recognition Check Screen

        A01J3YO

        Tech Tips

        The microphone is active at all times when this screen is displayed

      2. Vehicle Signal Check Mode Screen

        A01J6FJ
        Screen Description
        Display Content
        Battery Battery voltage is displayed
        IG Ignition switch ON/OFF state is displayed
        PKB Parking brake ON/OFF state is displayed
        REV Reverse signal ON/OFF state is displayed
        SPEED Vehicle speed is displayed in km/h
        TAIL Taillight signal (light control switch) ON/OFF state is displayed
        ADIM/TCAN Display DIM/BRIGHT state is displayed

        Tech Tips


        • Only items sending vehicle signals are displayed.

        • The input signals from the vehicle are updated once per second and if any have changed, the screen is updated.

    4. Service Information Screen

      A01J7HP

      1. Version Information Screen

        A01J6M7

      2. Unit Version Information Screen

        A01J40ME01
        Text in Illustration
        *a Example - -