System Description

DISC PLAYER OUTLINE
1. A disc player uses a laser pickup to read digital signals recorded on discs. By converting the digital signals to analog, music and other content can be played.
  CAUTION: Do not look directly at the laser pickup because the disc player uses an invisible laser beam. Be sure to operate the player only as instructed.
  NOTE:
  - Do not disassemble any part of the disc player.
  - Do not apply oil to the disc player.
  - Do not insert anything but a disc into the disc player.
2. Usable discs
  1. Disc player
    This player can only play audio CDs, CD-Rs (CD-Recordable), CD-RWs (CD-ReWritable), DVD videos, audio DVDs, and video CDs that have any of the following marks:
    
    Fig 1: Identifying Disc Player Marks
    Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
3. Precautions for handling disc
  NOTE:
  - Copy-controlled CDs cannot be used.
  - Some CD-Rs and CD-RWs are not playable as a result of: 1) the type of recording method used, 2) the type of disc, 3) scratches, 4) contamination, or 5) the disc being in the vehicle for an extended amount of time, leading to deterioration.
  - CD-Rs and CD-RWs that have not been finalized cannot be played.
  - PAL or SECAM color television standard discs cannot be played. Only NTSC discs can be played.
  - DualDiscs that mate DVD recorded material on one side with CD digital audio material on the other cannot be played.
  - When handling a disc, be careful not to put fingerprints, stains or scratches on the disc.
  - When holding a disc, pinch the center hole and edge of the disc with your fingers. Face the printed side upward.
  - If a disc is ejected by pressing the eject button and left partially ejected for an extended period of time, the disc may become deformed and unusable.
  - A disc may not be able to be ejected or the player may become damaged if: 1) cellophane tape, stickers, CD-R labels or rental CD labels are attached; or 2) residue from removed tape, stickers or labels remains.
  - Avoid direct sunlight when storing discs as they may become deformed and unusable.
  - Do not use uniquely-shaped discs as they may damage the player.
  - Do not use discs where part of the recording surface is transparent or translucent. If used, the disc may become unable to be inserted, ejected and played normally.
  HINT:
  - Just as condensation fogs the vehicle windows during wet or cold weather, condensation may also form inside the player. If condensation forms, disc skipping or playback stoppage may occur. Ventilate or dehumidify the vehicle for a while before using the player.
  - If the player vibrates severely due to driving on a rough road, the disc may skip.
4. Cleaning
  NOTE: Do not use lens cleaner when cleaning the player, as it may damage the pickup part of the player.
  1. To clean dirty discs, use a dry, soft cloth such as those used for glasses with plastic lenses. Lightly wipe radially from the center of the disc.
    NOTE:
    Pressing the disc roughly with your hand or scrubbing with a hard cloth may scratch the disc surface.
    
    Using record spray, antistatic agents, alcohol, benzene, thinner or other solvents, and chemical cloths on a disc will damage the disc and may make the disc unusable.
    
    Fig 2: Cleaning Discs
    Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

MP3/WMA OUTLINE

HINT:

Audio and visual systems of some vehicles do not support the WMA format.

Playable MP3 file standards

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: 64, 80, 96,112, 128,160,192, 224, 256, 320 (kbps) MPEG2 LSF LAYER3: 64, 80, 96,112, 128, 144,160 (kbps) Compatible with VBR
Compatible channel mode	Stereo, joint stereo, dual channel, monaural

Playable WMA file standards

PLAYABLE WMA FILE STANDARDS

Compatible standard	WMA Ver. 7, 8, and 9
Compatible sampling frequency	32, 44.1, 48 (kHz)
Compatible bit rate	Ver. 7, 8: CBR48, 64, 80, 96,128, 160,192 (kbps) Ver. 9: CBR48, 64, 80, 96,128,160, 192, 256, 320 (kbps) Compatible with playback of channel 2 only

ID3 tag and WMA tag
1. Additional textual information called ID3 tags can be input to MP3 files. Information such as song titles and artist names can be stored.
  HINT:
  
  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 tags can be input to WMA files. Information such as song titles and artist names can be stored.
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 may not be playable.
  - If there are fingerprints or scratches on the disc, the disc may not be playable or the CD may skip.
  - Some CD-Rs and CD-RWs deteriorate if they are left in the cabin for a long time.
  - Keep CD-Rs and CD-RWs in a storage case that is non-transparent.

Usable media format

USABLE MEDIA FORMAT

Disc format	CD-ROM Mode 1, CD-ROM XA Mode 2 Form1
File format	ISO9660 Level 1 and Level 2 (Joliet, Romeo)

HINT:

As for MP3/WMA files written in any format other than those above, the contents of the files may not be playable 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.

Standards and restrictions

STANDARDS 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)

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

"BLUETOOTH" OUTLINE
1. "Bluetooth" is a new wireless connection technology that uses the 2.4 GHz frequency band. This makes it possible to connect a cellular phone ("Bluetooth" capable phone*) to the multi-display ("Bluetooth" system is built-in), and use a handsfree function with the cellular phone in a pocket or bag. As a result, it is not necessary to use a connector for the cellular phone.
  HINT:
  
  *: The communication performance of "Bluetooth" may vary depending on the "Bluetooth" version, obstructions or radio wave conditions between communication devices, electromagnetic radiation, communication device sensitivity, or antenna capacity.
  
  Fig 3: Identifying Bluetooth Outline
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
TOUCH SCREEN OUTLINE
1. Touch switch
  Touch switches are touch-sensitive (interactive) switches operated by touching the screen. When a switch is pressed, the outer glass bends into contact the inner glass at the pressed position. By doing this, the voltage ratio is measured and the pressed position is detected.
  
  Fig 4: Identifying Touch Screen Outline
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
AVC-LAN DESCRIPTION
1. What is AVC-LAN?
  AVC-LAN, an abbreviation for "Audio Visual Communication Local Area Network", is a united standard developed by the manufacturers in affiliation with Toyota Motor Corporation. This standard pertains to audio and visual signals as well as switch and communication signals.
  
  Fig 5: AVC-LAN Communication Diagram
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Purpose:
  Recently, car audio systems have rapidly developed and the functions have vastly changed. The conventional car audio system is being integrated with multimedia interfaces similar to those in navigation systems. At the same time, customers are demanding higher quality from their audio systems. This is an overview of the standardization background. The specific purposes are as follows:
  1. To solve sound problems, etc. caused by using components of different manufacturers through signal standardization.
  2. To allow each manufacturer to concentrate on developing the products they do best. From this, reasonably priced products can be produced.
    HINT:
    - If a short to +B or short to ground is detected in the AVC-LAN circuit, communication is interrupted and the audio system will stop functioning.
    - If the audio system is equipped with a navigation system, the multi-display unit acts as the master unit (See SYSTEM DIAGRAM ).
    - The radio receiver contains a resistor that is necessary to enable communication on the different AVC-LAN circuits.
    - The car audio system with an AVC-LAN circuit has a diagnostic function.
    - Each component has a specified number (3-digit) called a physical address. Each function has a number (2-digit) called a logical address.
COMMUNICATION SYSTEM OUTLINE
1. Components of the audio system communicate with each other via the AVC-LAN.
2. The master component of the AVC-LAN is a radio receiver with a 60 to 80 Ω resistor. This is essential for communication.
3. If a short circuit or open circuit occurs in the AVC-LAN circuit, communication is interrupted and the audio system will stop functioning.
DIAGNOSTIC FUNCTION OUTLINE
1. The audio system has a diagnostic function. The result is indicated on the master unit.
2. A 3-digit hexadecimal component code (physical address) is allocated to each component on the AVC-LAN. Using this code, the component can be displayed in the diagnostic function.

DIAGNOSIS DISPLAY DETAILED DESCRIPTION

HINT:

This section contains a detailed description of displays within diagnostic mode.
Illustrations may differ from the actual vehicle depending on the device settings and options. Therefore, some detailed areas may not be exactly the same as on the actual vehicle.

SYSTEM CHECK

System Check Mode Screen

Fig 6: Identifying System Check Mode Screen

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

*1: Device Names and Hardware Address

HINT:

Registered device names are displayed.

If a device name is unknown to the system, its physical address is shown instead.

PHYSICAL ADDRESS

Address No.	Name	Address No.	Name
110	EMV	120	AVX
128	1DINTV	140	AVN
144	G-BOOK	178	NAVI
17C	MONET	190	AUDIO H/U
1AC	CAMERA-C	1B0	Rr-TV
1C0	Rr-CONT	19D	BT-HF
1C4	PANEL	1C6	G/W
1C8	FM-M-LCD	1D8	CONT-SW
1EC	Body	118	EMVN
1F1	XM	1F2	SIRIUS
230	TV-TUNER	240	CD-CH2
250	DVD-CH	280	CAMERA
360	CD-CH1	3A0	MD-CH
17D	TEL	440	DSP-AMP
530	ETC	1F6	RSE
1A0	DVD-P	1D6	CLOCK
238	DTV	480	AMP

*2: Check Result

HINT:

Result codes for all devices are displayed.

RESULT CODES REFERENCE

Result	Meaning	Action
OK	Device did not output DTC (excluding communication DTCs from AVC-LAN).	-
EXCH	Device outputs "replace" type DTC.	Look up DTC in "Unit Check Mode" and replace device.
CHEK	Device outputs "check" type DTC.	Look up DTC in "Unit Check Mode".
NCON	Device was previously present, but does not respond in diagnostic mode	Check power supply wire harness of device. Check AVC-LAN of device.
Old	Device outputs "old" type DTC.	Look up DTC in "Unit Check Mode".
NRES	Device responds in diagnostic mode, but outputs no DTC information	Check power supply wire harness of device. Check AVC-LAN of device.

*3: Code Clear

Present DTCs are cleared.
Press the "Code CLR" switch for 3 seconds.

*4: Memory Clear

Present and past DTCs and registered connected device names are cleared.
Press the "Memory CLR" switch for 3 seconds.

Diagnosis MENU Screen

Fig 7: Identifying Diagnosis MENU Screen
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

HINT:

Some items may be grayed out or not displayed, as the functions are different depending on the vehicle.

Unit Check Mode Screen

Fig 8: Identifying Unit Check Mode Screen

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Screen Description

SCREEN DESCRIPTION

Display	Contents
*1: Device name	Target device.
*2: Segment	Target device logical address.
*3: DTC	DTC (Diagnostic Trouble Code).
*4: Timestamp	Time and date of past DTCs are displayed (year is displayed in 2-digit format).
*5: Present Code	DTCs output at service check are displayed.
*6: Past Code	Diagnostic memory results and stored DTCs are output.
*7. Diagnosis Clear Switch	Pushing this switch for 3 seconds clears diagnostic memory data of target device (responses to diagnostic system check result and displayed data are cleared).

LAN Monitor (Original) Screen

Fig 9: Identifying LAN Monitor (Original) Screen

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

*: Check Result

HINT:

Check results of all the devices are displayed.

RESULTS REFERENCE

Result	Meaning	Action
No Err (OK)	There are no communication DTCs.	-
CHEK	Device outputs "check" type DTC.	Look up DTC in "Unit Check Mode".
NCON	Device was previously present, but does not respond in diagnostic mode.	Check power supply wire harness of device. Check AVC-LAN of device.
Old	Device outputs "old" type DTC.	Look up DTC in "Unit Check Mode".
NRES	Device responds in diagnostic mode, but outputs no DTC information.	Check power supply wire harness of device. Check AVC-LAN of device.

LAN Monitor (Individual) Screen

Fig 10: Identifying LAN Monitor (Individual) Screen

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Screen Description

SCREEN DESCRIPTION

Display	Contents
*1: Device name	Target device
*2: Segment	Target logical address
*3: DTC	DTC (Diagnostic Trouble Code)
*4. Sub-code (device address)	Physical address stored with DTC (if there is no address, nothing is displayed)
*5: Connection check No.	Connection check number stored with DTC
*6: DTC occurrence	Number of times same DTC has been stored
*7: Diagnosis Clear Switch	Pushing this switch for 3 seconds clears diagnostic memory data of target device (responses to diagnostic system check result and displayed data are cleared)

DISPLAY CHECK

Vehicle Signal Check Mode Screen

Fig 11: Identifying Vehicle Signal Check Mode Screen

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Screen Description

SCREEN DESCRIPTION

Name	Contents
Battery	Battery voltage is displayed.
PKB	Parking brake ON/OFF state is displayed.
REV	Reverse signal ON/OFF state is displayed.
IG	Engine switch ON/OFF state is displayed.
TAIL	TAIL signal (Light control switch) ON/OFF state is displayed.
SPEED	Vehicle speed is displayed in km/h.

HINT:

Only items sending a vehicle signal will be displayed.
This screen is updated once per second when input signals to the vehicle are changed.

NAVIGATION CHECK

Navigation Check Screen

Fig 12: Identifying Navigation Check Screen
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

HINT:

Some items may be grayed out or not displayed, as the functions are different depending on the vehicle.

GPS Information Screen

Fig 13: Identifying GPS Information Screen

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

*1: Satellite information

Information from a maximum of 12 satellites is displayed on the screen. This information includes the target GPS satellite number, elevation angle, direction, and signal level.

*2: Receiving condition

DENSO Model

RECEIVING CONDITION - DENSO MODEL

Display	Contents
T	System is receiving GPS signal, but is not using it for location.
P	System is using GPS signal for location.
-	System cannot receive GPS signal.

AISIN AW Model

RECEIVING CONDITION - AISIN AW MODEL

Display	Contents
01H	System cannot receive a GPS signal
02H	System is tracing a satellite.
03H	System is receiving a GPS signal, but is not using it for location.
04H	System is using the GPS signal for location.

*3: Measurement information

MEASUREMENT INFORMATION

Display	Contents
2D	2-dimensional location method is being used.
3D	3-dimensional location method is being used.
NG	Location data cannot be used.
Error	Reception error has occurred.
-	Any other state.

*4: Position information

POSITION INFORMATION

Display	Contents
Position	Latitude and longitude information on current position is displayed.

*5: Date information

DATE INFORMATION

Display	Contents
Date	Date/time information obtained from GPS signal is displayed in Greenwich Mean Time (GMT).

Vehicle Sensors Screen

Fig 14: Identifying Vehicle Sensors Screen

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Vehicle Signal

VEHICLE SIGNAL

Display	Contents
*1: REV	REV signal ON/OFF state is displayed.
*2: SPD	SPD signal condition is displayed.

Sensor Signal

SENSOR SIGNAL

Display	Contents
*3: Gyro sensor	Gyro sensor output condition is displayed (when vehicle is driven straight or is stationary, voltage is approximately 2.5 V).

HINT:

Signals are updated once per second only when vehicle sensor signals are changed.

Mic & Voice Recognition Check Screen

Fig 15: Identifying Mic & Voice Recognition Check Screen

Screen Description

SCREEN DESCRIPTION

Display	Contents
*1: Microphone input level meter	Monitors the microphone input level every 100 ms and displays results in 8 different levels.
*2: Recording switch	Starts recording.
*3: Stop switch	Stops recording
*4: Play switch	Plays recorded voice.
*5: Voice recognition logging start switch	After this switch is turned on, when sound recognition occurs, up to 10 sounds are recorded (log is also recorded).

HINT:

The microphone input function is on at all times when this screen is displayed.
While recording or playing, switches other than the stop switch cannot be pushed.
When no voice is recorded, the play switch cannot be pushed.
Recording will stop after 5 seconds or by pushing the stop switch.

HDD Information Screen

Fig 16: Identifying HDD Information Screen

Screen Description

SCREEN DESCRIPTION

Display	Contents
*1: Trouble code	Each code corresponding to malfunctions is displayed. For details, refer to "TROUBLE CODE DESCRIPTION ".
*2: Occurrence time	Date (year, month, day) and time (hour, minute, second) when trouble code was stored are displayed as time stamp (Greenwich Mean Time). Time data to be displayed is received from GPS receiver.
*3: Trouble code clear switch	All code data being output is cleared by pushing this switch for 3 seconds.
*4: Returning switch	Previous page is displayed. If current displayed page is first page, this switch cannot be operated.
*5: Proceeding switch	Next page is displayed. If current displayed page is last page, this switch cannot be operated.
*6: SMART test switch	Perform SMART Test. After test ends, changes to SMART result display and SMART result is displayed.

Trouble Code Description

TROUBLE CODE DESCRIPTION

Code	Malfunction	Countermeasure
01	Cannot be recognized	Replace navigation ECU.
03	Cannot be read	If map is not displayed, memory points are not recorded, or other symptoms occur, and this code is output frequently, replace display and navigation module display (specified operation temperature: -20°C (-4°F) to 65°C(149°F)).
04	Cannot write	If map is not displayed, memory points are not recorded, or other symptoms occur, and this code is output frequently, replace display and navigation module display (specified operation temperature: -20°C (-4°F) to 65°C(149°F)).
13	Due to low temperature (-20°C (-4°F) or less), read operation cannot be performed.	Turn engine switch on (IG), heat cabin, and check that display and navigation module display is sufficiently warmed up.
14	Due to low temperature (-20°C (-4°F) or less), write operation cannot be performed.	Turn engine switch on (IG), heat cabin, and check that display and navigation module display is sufficiently warmed up.
23	Due to high temperature (65°C (149°F) or more), read operation cannot be performed.	Park the vehicle in a cool place. Check that the temperature of the display and navigation module display has become sufficiently low, and that the engine switch is on (ACC).
24	Due to high temperature (65°C (149°F) or more), write operation cannot be performed.	Park the vehicle in a cool place. Check that the temperature of the display and navigation module display has become sufficiently low, and that the engine switch is on (ACC).

HINT:

This is the HDD check function in the navigation ECU.

SMART Test Screen
1. In the HDD information screen, press the "SMART Test" button, and display the SMART Test result screen.
  
  Fig 17: Identifying SMART Test Result Screen
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  
  HINT:
  - It takes approximately 90 seconds for the check to complete.
  - If the SMART Test result is NG, the HDD is malfunctioning.
  - If the temperature is low (less than -20°C (-4°F)) or high (65°C (149°F) or more), and the HDD cannot read or write, NG may be displayed.

AVC-LAN Plus Check Screen

Fig 18: Identifying AVC-LAN Plus Check Screen

Screen Description

SCREEN DESCRIPTION

Display	Contents
*1: Device name	Shows components connected to AVC-LAN plus. EMVN: Display and navigation module display Audio H/U: Radio receiver XM: Stereo component tuner
*2: Check result	Shows AVC-LAN plus check result. OK: No DTCs CHECK: DTCs stored NCON: No connections
*3: Detail	Changes screen to DTC information screen.

AVC-LAN Plus Detail Screen
1. This screen shows the number and time of reconfigurations.
  
  Fig 19: Identifying AVC-LAN Plus Detail Screen
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

AVC-LAN Plus Diagnosis Screen

Fig 20: Identifying AVC-LAN Plus Diagnosis Screen

Screen Description

SCREEN DESCRIPTION

Display	Contents
*1: Device name	Displays applicable components
*2: DTC	DTC (Diagnostic Trouble Code)
*3: Occurrence time	Date (year, month, day) and time (hour, minute, second) when trouble code was detected are displayed as time stamp (Greenwich Mean Time). Time data to be displayed are received from GPS receiver.

Sound Library Information Screen

Fig 21: Identifying Sound Library Information Screen

Screen Description

SCREEN DESCRIPTION

Display	Contents
*1: Switch for selecting HDD recording function	ON: Recording possible OFF: Recording not possible
*2: CD DB version	Displays CD DB version
*3: Number of albums	Displays number of albums recorded to HDD
*4: Number of recorded songs	Displays number of songs recorded to HDD
*5: Remaining space on HDD	Displays remaining space on sound library part of HDD

PROGRAM UPDATE
1. Program Update Screen
  1. This screen is used for program updates.
    
    Fig 22: Identifying Program Update Screen
    Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    
    HINT:
    
    For update procedures, view the new program disc contents and manual.