BMW Multi Tool includes forth parts, hardware device, dongle,
programmer, software. Before running software you must connect dongle
and hardware device to computer.
Newest Version:V5.8
BMW Multi Tool latest software V5.8
Powerful than AK300!!!
BMW Multi Tool V5.5 Update tips:
1.Support prepare CAS4 dealer key for XEP100 (5M48H mask)(Need CAS4
antenna support). You must choose the same type for the car. The
dealer key may not start engine if the car isn’t in the support list.
2.Add detail support list in user manual for CAS4.
3.Normal bugfix
BMW Multi Tool V5.5 Update tips:
1.Fix bug while prepare dealer key for some version of ISTAP, lost
all working key
2.Normal bug-fix
BMW Multi Tool V5.3 Update tips:
1.Hungarian language bug fix
2.Add support to ISTAP 47 version. Even lost all working key.(Also
fixed bug prepare dealer key for ISTAP4* version while lost all
working key)
3.We add prepare dealer key detail steps(add key and lost all working
key) for CAS3+ encrypt version and ISTAP 4* version in user manual
Page 36-Page 38. Read it before user this device.
4.Normal bug-fix
BMW Multi Tool V5.2 Update tips:
1.Add Hungarian language
2.Fix bug display in German and Spanish language.
3.Normal bug-fix
BMW Multi Tool V5.1 Update tips:
1.Add update function for CAS4 antenna. Help->Device Update->Update
CAS4 Antenna.
2.Update the user-manual to 5.1 version, suggest the new customer read
user manual first.
3.Normal bug-fix
BMW Multi Tool V5.0 Update tips:
1.CAS4/BMW F Series prepare dealer key with dump file. You can find
the new function in File Make Key. The function need extra-pay a CAS4
antenna.
2.Normal bug-fix
BMW Multi Tool V4.9 Update tips:
1.Add fix KM in CAS4 and F-Series Instrument with dump file.
2.Fix bug for prepare dealer key while lost all key for CAS3+
3.Normal bug-fix
BMW Multi Tool V4.8 Update tips:
1.Fix bug for software crashed while update device under some network
2.Fix bug for prepare dealer key while lost all key for CAS3+
3.Normal bug-fix
BMW Multi Tool V4.7 Update tips:
1.Update make dealer with programmer while lost all key
2.Normal bug-fix
BMW multi tool V5.5 Description:
1. OBD II CONNECTOR: Connects the tool to the vehicle’s Data Link
connector (DLC).
2. Dongle: USB dongle.
3. USB CONNECTOR: Connects the tool to the PC/Laptop through USB
Cable.
4. Programmer: Program keys.
5. Programmer Female Pin: Connects programmer to device.
6. Programmer Male Pin: Connects programmer to device.
BMW multi tool V5.5 Specifications:
1. Operating Temperature: -20 to 70 °C ( -4 to 158 °F )
2. Storage Temperature: -40 to 85 °C ( -40 to 185 °F )
3. Diagnostic Interface: 16 PIN
4. USB Interface: USB 2.0
5. Power: DC 5 V – 12 V
6. Consumption: 1 W
7. Dimensions: Length 95 mm, Width 49 mm, Height 28 mm
BMW multi tool supported immobilizer type and function
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BMW MULTI TOOL V5.5 supported function including:
1. Car access sytem dentification
2. Read/Write CAS EEPROM(OBDII)
3. Read/Write KM stored in CAS system(OBDII)
4. Read/Write synchronization codes stored in CAS system(OBDII)
5. Synchronize DME and CAS(OBDII)
6. Synchronize CAS and ELV(OBDII)
7. Prepare dealer key for CAS1/CAS2/CAS3/CAS+(support latest CAS3
verison)(OBDII)
8. Read/Restore CAS KEY information(OBDII)
9. Disable/Enable key with working key(OBDII)
10. Clear DTC and Shadow (OBDII)
11. Prepare dealer key with CAS eeprom dump
12. Unlock dealer key prepared with our software with CAS eeprom dump
or KEY information
13. Change KM in CAS and instrument dashboard with file dump
14. Have key programmer, you can programm dealer key directly.
Pay attention to the function: Help->Device update. You can get the
latest software version and firmware verion when you can access to
internet.
1. Menu:
– Tool: you can choose language here, support “English” and “Chinese
Simplified” Restart software to apply your settings.
– File Make Key: you can prepare dealer key with EWS and CAS EEPROM
dump.
– Help: Device update. You can get your device and dongle id version
and update it.
2. Protocal type:
Now BMT support there type of protocol: KWP-CAN BUS 100Kbps, KWP-CAN
BUS 500Kbps, KWP-2000. “Auto Detect ” function can help you to choose
the right protocol. After choose protocol okay, then press “Connect”.
If connected success. All CAS info will display in CAS Identification.
Include CAS number, VIN, production date, etc.
3. EEPROM Function:
Read EEPROM, Write EEPROM, Save File, Load File…
1). You should backup the CAS EEPROM before prepare dealer key. After
succeed read EEPROM, please save it as back file. This step is very
important.
2). Now can’t read the whole EEPROM for cas3 system. But the main
section is contained. It should be saved. When you read CAS EEPROM, it
will give tips (Press ok to continue).
4. Odometer:
Support read and change KM stored in CAS system.
Don’t support to change KM in instrument. If you want to change the KM
display in instrument. You should change KM in CAS system first. Then
modify the KM in instrument manually.
5. Synchronization Codes:
1). CAS3 code-DME, CAS3code-EGS: Read and write DME and EGS code
stored in CAS3 system.
2). Synchronize DME and CAS— this function will be useful while
prepare dealer key or any other operation which cause can’t start the
engine.
3). Synchronize CAS and ELV — this function can help clear wheel
errors
6. Key Learn
Function introduction:
1). Get Key Info: With this function you can get the key cutting,
remote frequency, and key data.
2). Save Key Info: Save the read key info.
3). Load Key Info: Load the saved key info. To see the key data and
prepare for write key info.
4). Write Key Info: Write the loaded key info into CAS system.
5). Make Dealer Key: You can prepare dealer key after you get key info
successfully. Also you should choose the key position.
6). Add key: Add the new dealer key into CAS system. Some CAS system
needs this step to start the engine.
7). Enable Key: Insert the current key into ignition switch, press
“Enable Key”. The key after current key will be enabled.
8). Disable Key: Insert the current key into ignition switch, press
“Disable key”. The key after current key will be disabled.
9). Clear DTC: Before prepare dealer key and after it you can use this
function to clear DTC.
10). Clear Shadow: Before prepare dealer key and after it you can use
this function to clear Shadow.
7. File Make Key
1). Choose CAS or EWS type.
2). Load the choose EEPROM file you will get the make dealer key
window.
3). Choose key position and press “Make Dealer Key” button. Flow the
given tips to prepare dealer key. After succeed you can save the new
EEPROM dump file.
– For EWS1, EWS2, EWS3, EWS4, CAS1, CAS2, CAS3 type the prepared
dealer key can start the engine directly.
– For some CA3+ type you need to write back the new dump file into
car.
4). CAS3 encrypt data, only OBDII prepare make key is support for CAS3
encrypt data.
Warning: Make sure connect dongle to compute before run the software.
FAQ:
Q:Could you please let me know if it has EWS function ?
A:Yes,it can do EWS,you need to detach the device then connect with
