I. Introduction and wiring of the diagnostic scanner

1. Appearance of MST 900Pro (Hereinafter referred as "diagnostic scanner"):

The diagnostic scanner features a 5" High Resolution TFT True Color LCD Screen. It includes a Power Light, a Communication Indicator Light, and a Function Button. The front panel also has navigation buttons: F1, F2, a directional pad (Select, Shift, OK, Return), and an OK button.

2. Top view of diagnostic scanner:

The top view reveals the following ports: SD Card Slot, USB Interface, Main Test Cable Interface, and 12V Power Interface.

3. BMW anti-theft special diagnostic scanner packing list:

4. Button Function:

• Item: ⬆️⬇️ (Up/Down Arrow): Select Test
• OK Button: Enter/Execute
• F1, F2 Button: Function Button
• ⬅️➡️ (Left/Right Arrow): Page-up/Page-down
• [Return] Button: Return/Exit
• Shift Button: Auxiliary Button

5. Matters needing attention

1. The screen pictures and screenshots shown in this manual are for interpretation only and may be slightly different from the real object.
2. The contents of this manual are subject to change without prior notice.
3. The Company shall not be liable for any special, indirect, incidental, or consequential loss of any person arising out of or in connection with the purchase or use of these products.
4. The Company shall not be liable for any third party claims of any kind arising from the use of these products.
5. Avoid use and storage in extreme temperature environments. Low temperature may make the display image slow and dull, or completely unable to display. Avoid direct exposure to the sun and do not place the scanner in any place where high temperature will occur. High temperature may make the machine casing fade or deformation, and damage the internal circuit.
6. Do not disassemble the scanner or change the online settings without permission.
7. Do not use a ballpoint pen or other sharp objects to press or prod the operation key of the scanner.
8. Use a soft dry cloth to clean the outside of the scanner. If the scanner is very dirty, wipe it with a soft cloth soaked with a diluted solution of neutral household detergent and water. Be careful to wring out excess water before wiping. Do not use petroleum extract, diluent or other volatile solvents to clean, otherwise there is a risk of erasing the printing mark and damaging the protective casing.
9. Do not use synchronous on-line diagnosis test when testing ignition system jump-off voltage, otherwise the scanner may be damaged due to high voltage interference.

In-service inspection:

1. Check whether the ignition switch is on or the engine is running.
2. Check whether the power light of the scanner is on (red) or the communication indicator light is blinking during detecting the system.
3. Check the diagnostic connection cable and diagnostic base for poor contact or short circuit.
4. Check whether the version of the software is suitable for the vehicle type.

II. Instructions for connecting to vehicle

1. Need the appropriate accessories for the diagnostic scanner.

1.1 BMW Key 46 Chip System Connection Method:

The connection involves the following components: K-006 (KEY-Programmer), K-005 (Adapter KEY-BOX), 6-001 or K-004 cables, the Diagnostic Instrument Main Cable, and the diagnostic scanner.

Step One: The main test cable is connected to the diagnostic scanner.

Step Two: The other end of the main test cable is connected to the K-005 adapter.

Step Three: The K-005 adapter connects to the motorcycle diagnostic base on one end via 6-001 and to the key programmer K-006 on the other end.

1.2 BMW Key 4D/8A Chip System Connection Method:

This method uses components like 6-001 or 6-003 cables, K-007 (BMW KEY-Programmer), the Diagnostic Scanner Main Cable, and the diagnostic scanner.

Step One: The main test cable is connected to the diagnostic scanner.

Step Two: The other end of the main test cable is connected to the K-007 adapter.

Step Three: One end of the K-007 adapter is connected to the motorcycle diagnostic base through 6-001 or 6-003.

III. Operation instruction

1. Connect the diagnostic scanner:

Please follow the steps in “Instructions for connecting to vehicle" to connect the diagnostic scanner to the motorcycle.

2. Functional options:

When the motorcycle ignition switch is turned on (the flameout switch also needs to be turned on for models with a flameout switch) and the diagnostic scanner is powered on, the following interface will appear:

MAIN MENU options include:

• IMMO: Key matching of motorcycle anti-theft function, including 46 chip, 4D chip, and 8A anti-theft system.
• Wifi: Connect WIFI to the company server and update data.
• SETTING: Set language, buzzer, and scanner module check.
• VERSION: Display the serial number, software version, hardware version, MFG, and other information.

3. Anti-theft matching:

Select "Anti- theft", press the [OK] button, read the disclaimer, and press the [OK] button to proceed to the next step.

Select "02 BMW Key Match". The following screen appears. You can select the type of the tested system, such as the system type of Mechanical Key 4D, Keyless Start 8A, or Mechanical Key 46 chip.

The available options are:

• 01. Mechanical Keys [4D Chip] Key Matching
• 02. Keyless Ride Keys [8A Chip] Key Matching
• 03. Mechanical Keys [46 Chip] Key Matching

Select the corresponding system menu according to the type of anti-theft key, and execute according to the operation prompts of the diagnostic scanner. For example, if you select "01 Mechanical Key 4D Chip Key Match" from the menu and press the [OK] key to continue, the diagnostic scanner will prompt you to use the corresponding key programmer to connect correctly.

Press the [OK] button to proceed to the next step. The diagnostic scanner will prompt you to connect to a WiFi. Refer to "V. WIFI connect and upgrade instructions" for details.

If the WIFI has been connected, press the [OK] button to continue. The diagnostic scanner prompts to turn on the ignition switch and activate the anti-theft system.

Press the [OK] button to proceed. After the diagnostic scanner is correctly connected to the anti-theft system, the relevant information of the ECU will appear.

If the diagnostic scanner prompts communication failure or cannot connect to the ECU, please check the reason for such communication failure, such as whether the ignition switch is opened correctly, and if the anti-theft system type selection is correct.

Press the [OK] button to proceed. The related function menu of the ECU will appear.

ECU Functions:

• 01 Read Information: Use for reading ECU related information, such as VIN, software number, and so on.
• 02 Read The Key: Use for reading the key channel information; you can get the number of keys have been matched and so on.
• 03 Restore The EWS Module: Use for restoring the damaged EWS module.
• 04 Key Programming: Use for adding a new activate key or deleting an existing key.
• 05 Clear Fault Code: Use for clearing the fault code of the EWS module. Select the corresponding functions from the menu and follow the prompts of the diagnostic scanner to operate. If you have any questions, feel free to contact technical support.

4. System setting

Select "System Settings" from the main menu and press the [OK] button. The following interface will appear:

01. Basic setup

This function can set whether the keystroke will make sound and modify the current language. Press ⬆️⬇️ buttons to select an item, and press ⬅️➡️ buttons to modify the value. (Note: Language can be configured according to different countries, but the factory setting is limited to one single language).

5. Version information

Select "Version Information" from the main menu. After pressing the [OK] button, the following screen will be displayed: You can view the serial number, software version, and other detail information of the product.

IV. Performance parameter

Product introduction:

MST 900Pro diagnostic scanner is mainly used for key match during motorcycle repair process.

Product characteristics:

1. Applicable test vehicle model: BMW. Details please refer to the configuration table of the diagnostic scanner.
2. This product is portable, convenient, and practical, which is easy to carry.
3. Software update is simple; just write the program upgrade package into the SD card, and you can easily complete the software update process.

Technical parameter:

1. Supported languages: Multi-language optional: Simplified Chinese, Traditional Chinese, English, Vietnamese, Indonesian, Spanish. The same diagnostic scanner will not be equipped with all languages.
2. Upgrade method: Online SD card upgrade.
3. Power supply voltage: 10-18V
4. Operating current: less than 200mA
5. Operating temperature: -20℃ to 50℃

V. WIFI connect and upgrade instructions

Software upgrade (SD Card Method):

1. Obtain the corresponding upgrade file according to the serial number of the diagnostic scanner, and save it to your local PC.
2. Unzip the upgrade package to a new folder.
3. Connect the computer through a SD card with an SD card reader, click "my computer", find the U disk (SD card), and click enter. The file structure typically includes folders like A13B, about, car, config, Map, Piaggio, smk, updata.
4. Copy the contents of the unzipped folder to the U disk (SD card).
5. Insert the SD card back into the diagnostic scanner and power on.
6. The following screen will be displayed after the diagnostic scanner is started: "Select update file <V4.0>" with "01. MOTOR.BIN" as an option.
7. Press the [OK] button to start the upgrade process. The screen will show "File: MOTOR.BIN Updating, please wait..." with a progress bar.

Once the upgrade process has been finished, the diagnostic scanner will start normally. If the upgrade process failed, repeat the preceding steps.

Note:

1. The format of SD card used by the diagnostic scanner is FAT32. Please pay attention when formatting the SD card, otherwise the diagnostic scanner will not work normally.
2. The software can only be upgraded when the serial number of the diagnostic scanner is the same as the serial number of the software. If the serial numbers of the diagnostic scanner and the software are different, the software will not work normally or be able to upgrade the diagnostic scanner.

Method 2: WIFI connect method and software upgrade

1. Connect the diagnostic scanner to the external power supply. After the diagnostic scanner is powered on, click the "One-click Upgrade" icon on the home screen.
2. Enter the one-click upgrade page.
3. Select "Wireless Network Settings" to enter, and select the "Turn On Wireless Network" option. Select [OK] to enter.
4. After finding your network option, you can select "Yes". You may need to change the connection password through the hotspot on your personal phone to use the default password (shortcut for WiFi link). If you select "No", you will need to enter the WIFI connection password.
5. Use the ⬆️⬇️⬅️➡️ arrow buttons to select the alphabet character and Arabic numerals corresponding to your WIFI password. The F1 button is for confirming the selection. Enter the complete password and press the [OK] button; the diagnostic scanner will indicate that the connection is successful.
6. After the diagnostic scanner prompts that the network connection is successful, it will enter the "Xinsicheng Remote Upgrade Service System". After the WIFI connection is successful, select [OK].
7. The one-click upgrade page is displayed. To upgrade the software, select "Remote Upgrade Software". Press the return button to exit if you do not need to upgrade the software.
8. If you select "Remote Upgrade Software", the diagnostic scanner will display the machine serial number, current software version, and latest software version, and press [OK] to start the upgrade process.
9. Wait for the download process display bar to reach 100%. The diagnostic scanner will prompt that the download process is complete. Select [OK] to restart the diagnostic scanner to update the software (power off/then power on again).
10. Wait for the display bar to finish, and the software update is complete.

If there is any doubt about the use of the diagnostic scanner, please contact the technical support department. Thank you!