New AT Protocol!
Dear Users,
A new high-tech era has just unlocked for Affalterbach's ultimate sports lineup! We are thrilled to announce that the cutting-edge Bosch MG1CP004 (MRG1PI) ECU is now officially supported on your AutoTuner Tool.
💡 Inside the Next-Gen AMG Engineering: This exclusive protocol targets the absolute latest generation of high-performance drivetrains from Mercedes-AMG. Moving away from traditional V6 and V8 layouts on these specific segments, Mercedes introduced advanced, Formula 1-derived engineering. This ECU manages the high-output 2.0L turbocharged platform featuring electric exhaust gas turbochargers, whether paired with Mild-Hybrid tech (43 AMG MHEV) or the blistering 680+ hp Plug-in Hybrid setup (63 AMG S E-Performance).
With this major software release, you now hold the ultimate solution to optimize and refine these highly complex, modern performance weapons!
🔒 Advanced Workflow (Mail-in ➡️ Bench):
Bench: Once returned to your workshop, factory software restrictions are gone. You gain unrestricted Bench access to safely read and write calibrations directly on your workbench—no physical ECU opening required.
Cutting-Edge Vehicles Covered (AMG 43 MHEV & 63 S E-Performance Engines):
- Mercedes-AMG C-Class (W206): C 43 AMG MHEV & C 63 AMG S E-Performance (2021+)
- Mercedes-AMG GLC (X254): GLC 43 AMG MHEV & GLC 63 AMG S E-Performance (2023+)
- Mercedes-AMG GT Coupe: GT 43 AMG MHEV (2023+)
- Mercedes-AMG SL Roadster: SL 43 AMG MHEV (2021+)
Update your software today and establish your shop as the premier destination for next-gen Mercedes-AMG tuning!
The AT Team
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👉 Unlock for Mercedes MDG1
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👉 Reusable ECU shipping case |
Key Features
- ⚙️ Type: Engine Control Unit (ECU)
- 🔌 Mode: BENCH NR
- 🖥️ MCU: TC389
- ⏱️ Read time: 2min
- ⏱️ Write time: 1min
- ✅ Checksums correction
- 🔄 Backup creation
- 📦 Mail-in unlock needed
Compatibility List*
🚗 Mercedes Models: AMG GT (2023) / C (2021) / GLC (2023) / SL (2021)
🔧 Mercedes Engines: 43 AMG MHEV / 63 AMG S E-performance
