New AutoTuner Protocol Available!

Autotuner announced the support for 7G-Tronic Mercedes transmission control units (TCUs) with AutoTuner tool!

These TCUs, specifically the Continental VGS4-NAG2 & Siemens VGS2/3-NAG2 models, can now be read and written in OBD mode.

Key Features

• Type: Transmission Control Unit (TCU)
• Readout: OBD VR
• MCU: TC1767
• Write time: 4min 30sec
• Checksums correction

Compatibility List*

MERCEDES: 250 BlueTEC (2.1) / 300 (3.5i) / 300 BlueEFFICIENCY (3.5i) / 300d BlueTec (3.0) / 300h (2.1) / 320 (3.0T) / 320 CDI (3.0) / 350 (3.5i) / 350 BlueEFFICIENCY (3.5i) / 350 BlueTec (3.0) / 350 EU6 (3.0T) / 350d / 350e Hybrid (2.0) / 400 EU6 (3.0T) / 400 EU6 (3.5T) / 400 Hybrid (3.5i) / 450 EU6 (4.7T) / 600 (6.0i) / 63 AMG (5.5T)

*The list may evolve over time.

At Tuning-X, we specialize in delivering a premium chiptuning file service designed for enthusiasts and professionals alike. Whether it’s vehicle tuning, car tuning, bike tuning, or even tractors tuning, our team ensures outstanding results.

We support all major chiptuning tools and guide you through every step of the chiptuning process. From truck tuning to boat tuning, Tuning-X is your trusted partner for performance optimization.