BMW Multi Tool is a new key programmer for BMW CAS1 CAS2 CAS3 and CAS3+. It includes four parts, hardware device, dongle, programmer and software. Before running software you must connect dongle and hardware device to computer.
Now BMT support three types of protocols: 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. see the picture follows:
PC/Laptop Minimum Requirements Specification:
1. Software Function
Menu>>>Tool: you can choose language here, support “English” and “Chinese Simplified” Restart software to apply your settings.
Menu>>>File Make Key: you can prepare dealer key with EWS and CAS EEPROM dump.
Menu>>>Help: Device update. You can get your device and dongle id version and update it.
1. CAS3 code-DME 、CAS3 code-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.
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 a working key, choose the key position which you want to disable. The key position can’t be same with the key in ignition.
8. Disable Key: Insert a working key, choose the key position which you want to enable. The key position can’t be same with the key in ignition.
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.
File Make Key:
Open this window after connect to internet. You can see the latest software version, firmware version, dongle version. You can go to our website for further information. After succeeded update device firmware, must reconnect the hardware to computer.
1． Device Info: Get dongle and hardware SN and version.