Xhorse V7.7 Multi Tool OBD2 CAS1/2/3/4/CAS4+ Key Programmer for BMW get Encrypted BMW CAS4 for free
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Estimated delivery time: 3-5 Days.See details »
- 23cm*16cm*5.5cm ( Inch:9.06*6.3*2.17 )
- Return for refund within 30 days,buyer pays return shipping.Read details »
Current software version: V7.7
Top 5 reasons to choose BMW Multi-tool:
1) 100% Xhorse company made product.
2) Frequently new software release.
You can download the latest software from our website or go to x-horses forum to update it. New software will be released every 1 or 2 month.
3) Supporting programming keys for BMW CAS 1, CAS 2, CAS 3
4) Supporting programming keys for BMW CAS 4. You need to buy CAS4 adapter (Item number SK97-B).
5) Support make dealer key for CAS4 encrypted version, OBD and lost all keys. No need condor authorization, totally for free. NEW!
6) Compared with original AVDI, this BMW MULTI TOOL support add spare keys for CAS 3/3+, also support all key lost. While AVDI does not support.
Pay attention to the function: Help->Device update. You can get the latest software version and firmware verion when you can access to internet.
BMW Multi Tool includes forth parts, hardware device, dongle, programmer, software. Before running software you must connect dongle and hardware device to computer.
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.
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
Cable connection photo display for BMW Multi Tool:
BMW Multi Tool Supported Immobilizer Type and Function
- 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
iii. 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
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 as follow(Press ok to continue)
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).
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
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.
8. Device Update
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
2.Device Update: This function can update the dongle and device
Process to prepare dealer key:
1. On main window choose “Connect” to auto detect the current car protocol and get the CAS info.
2. On main window choose “Read EEPROM” to read the CAS EEPROM file and save it.
3. On main window choose “Key Learn” button to get key learn window.
4. On Key Learn window choose “Get Key Info” to get the key info stored in CAS system.(picture 2).
5. Choose “Save Key Info” button to save the read key info for backup.
6. Check the connection between programmer and device. Keep connection while make key process.
7. Put new blank key into the center of programmer.
8. Choose the position where you want to suit the key.
9. Press “Make Dealer Key” to prepare dealer key. After succeed you will get (picture 3)
"Key make okay and locked. Please use it start the car. If can’t start engine, use “Add Key” function add the new dealer key to CAS system.” Once can start the engine, go to step 13.
10. Put the new dealer key into programmer. Use “Add Key” function to add the key to CAS system. After that you will get (picture 4):”New dealer key success written to CAS system. You can start engine with the new key now. If can’t please use the original working key first.”
11. Please return to main widow and use function “Synch DME-CAS” to synchronize DME (ECU) with CAS.
12. Use “Synch CAS-ELV” to clear wheel errors.
13. Enter to key learn window use “Clear DTC” and “Clear Shadow” function clear all error sin CAS system.
While prepare dealer key process. Once you get the tips like picture 1, remove the key from ignition switch, if key has keyless, take the key out of car.
Warning: Make sure connect dongle to compute before run the software.
"Device not connected"Error
Information: Hardware not connected to PC with USB port.
Solution: Plug device to USB.
Custom frequently asked questions:
Q:Can you tell me if this tool can program used keys or just new key?
A:BMW keys only can be programming once, this tool can only do new keys,can not program used keys.
Q: Can i use BMW Multi Tool to make a new key for BMW EWS immobilizer system?
A: Sorry to tell you that BMW Multi Tool only can supports matching key for BMW CAS immobilizer system. If you want to use it to make keys for BMW EWS immobilizer system, you need addtionally to buy CAS PLUG for BMW MULTI TOOL, here is the link: http://www.obd2express.co.uk/wholesale/cas-plug-for-bmw-multi-tool.html.
Q: Do i need to remove the CAS when programming the key?
A: For CAS1, you can program the key via OBD. For others, you need to remove.
Q: What is the difference for BMW Multi Tool and AK300?
A: For AK300, you need to remove the CAS for key programming. This bmw multi tool can work on newer vehicle models than AK300.
Q: BMW multi tool, AK300 and CKM200, which tool is better for programming BMW keys?
A: Different tool has different advantages. BMW multi tool can be used together with BMW CAS4 adapter, with BMW CAS4 adapter, you can program cas 4 keys and program more newer keys than the rest tools. AK300 only can program BMW keys, it is ripe product, and its operation will be easier, many customers can use it to program bmw keys. For CMK200, it can program BMW and Benz keys.
Q: When i make keys, i meet "failed at the security access", how to do?
A: add key obd;
Shipping and delivery Attention:
Flat airmail: 7-18 working days on the way. For remote area or holiday, need more time.
DHL: For MOST non-free shipping goods, default shipping method is DHL. Need 3-5 working days on the way after dispatch the goods.
YANWEN Express: 7-14 working days on the way, no need to pay tax for most european counties.
EMS: 6-10 working days on the way. To Russian only send by EMS. For some remote area, if you do not want to pay remote fee, we can send it to you by EMS too.
Aramex: 4-6 working day. To most middle east counries. If you do not like this shipping method, please leave message on your order.
If you needs YANWEN express shipping or other shipping method like UPS, TNT, FedEx and so on, or you have special needs for your order, such as declared name and so on, please leave message on the order to notify us. Otherwise we will send the order as our usual practice.
As different country has different import policy, sometimes we will change the shipping method based on the counties and goods.
When you get the parcel, before sign for acceptance, please check the package to make sure the product is correct and no damage.
After sale service:
Any question you want to know or issue on usage. Please send email to email@example.com. Please give us your detailed description, or error photo. We will provide the solution or solve it for you by teamviwer. For some special function, you can take the photo or video and send us to check if you operate it rightly.
For any question, please contact us at:
facebook: Jean Clinton
After-sales questions and issues: Contact our Customer Service Department. (A customer representative will get back to you).
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