Description
BBA – Mercedes-Benz Key Programming & Diagnostic Tool
The BBA is a professional-grade Mercedes-Benz key programming and diagnostic device designed specifically for automotive locksmiths and auto technicians. It enables full EIS/EZS key programming, password reading, and all-keys-lost operations across a wide range of Mercedes-Benz vehicles. Supporting both infrared (IR) and OBD-based programming methods, the BBA is one of the most comprehensive and reliable tools available for Mercedes key work in the field.
Key Features
- Full EIS/EZS key programming — add key and all-keys-lost support
- Password reading via infrared (IR) — no soldering required on supported models
- OBD-based programming for a wide range of Mercedes-Benz models
- Supports Mercedes-Benz FBS2, FBS3, and FBS4 security systems
- Key file generation, reading, and writing for EIS/EZS modules
- Electronic Steering Lock (ESL/ELV) support on compatible models
- Regular software updates to support new Mercedes-Benz models
- Compact, portable design — ideal for mobile locksmith use
Compatible With
- Mercedes-Benz A-Class, B-Class, C-Class, E-Class, S-Class
- Mercedes-Benz GLA, GLC, GLE, GLS, ML, GL, CLK, CLS, SLK, SL
- Mercedes-Benz Sprinter and Vito vans
- FBS2, FBS3, and FBS4 security systems
Important
- For professional automotive locksmith and diagnostic use only.
- Some functions may require additional tokens or online authorisation.






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