While many competitors like Xhorse and Yanhua still rely on third-party services or devices to perform MQB All Keys Lost (AKL) procedures, OBDSTAR has taken the lead. The new Sync Data Calculation feature on the X300 Classic G3 allows you to generate immobilizer sync data entirely in-house – no external tools, no extra costs.
This is a free, server-based service included with your X300 G3 device. You can perform up to three sync calculations per day without using any tokens.
How It Works – Simple & Efficient
The process involves reading data from several vehicle modules, then letting the OBDSTAR X300 G3 calculate the sync code automatically.
Step 1: Read Required Data
Using the X300 G3(or another tool such as ACDP or DC706), read the following modules:
Instrument Cluster (Dashboard IMMO Data)
ECU (Engine Control Module)
TCM(Transmission Control Module)
ELV (Electronic Steering Lock)
The X300 G3 supports guided pinouts and offers dedicated connectors (like the 7-in-1 connector kit) for easy access.
Step 2: Load Data into X300 G3
If data was read with another tool, you can import it into the X300 G3 via the “Parse IMMO Data” option.
Step 3: Calculate Sync Code
Once all data is loaded, select “Calculate Sync Code”. The X300 G3 will connect to the server and generate the sync data instantly.
Step 4: Make & Program Keys
Use the “Make Dealer Key” and “Program Keys” functions to complete the AKL procedure.
Key Benefits
✅ No Third-Party Dependence: Everything is done within the OBDSTAR ecosystem
✅ Free Service: No tokens, no hidden fees
✅ Wide Coverage: Regularly updated support for VW, Audi, Skoda, and more MQB platforms
✅ Flexible Data Reading – Use the G3 or other tools to read module data
Get Started Today
This new feature makes MQB AKL jobs faster, cheaper, and more independent. Upgrade your OBDSTAR Key Master G3 and start using this powerful function now.
Stay tuned for more updates and new adapter releases from OBDSTAR!
Technical Support
Email: sales@obdstartools.eu
WhatsApp/Mobile/Wechat: +86 15972933706
Skype: OBDStarTools.eu