Transmission // DSG // DQ381 // Audi, VW, Seat, Skoda // MQB // Tuning Software
Feel your vehicle unleash more power, accelerate with confidence, and enjoy a more thrilling drive.
Our tuning software optimizes the engine and transmission control unit to deliver increased torque and responsiveness — all without compromising reliability or safety.
No add-on boxes — just a fully integrated software solution tailored perfectly to your vehicle.
Benefit from a calibration refined through countless miles of testing on both the dyno and the road. Installation is done directly in the control unit — no hardware modifications or invasive changes to your vehicle required. And if you want, you can always revert back to the original factory software.
Enjoy a balanced blend of noticeable power gains and improved fuel efficiency — especially for city and everyday driving. The software works reliably with your vehicle’s stock hardware and supports mild upgrades such as enhanced intake, sport exhaust, or a more efficient intercooler.
✔ Developed by skilled calibration experts and engineers
✔ No hardware changes or tuning boxes needed
✔ Boosts power and torque while keeping everyday drivability
✔ Engineered with precision on both dyno and road testing
✔ Compatible with stock hardware and mild performance upgrades
✔ Fully reversible to your vehicle’s original factory software
Experience a noticeably more direct and dynamic drive with our transmission software for your dual-clutch transmission. We precisely tune shift points, reduce shift times, increase clutch pressures, and raise torque limits – delivering superior control during acceleration and passing. Additionally, we activate and calibrate launch control. Even the clutch cooling flow is strategically optimized to ensure maximum performance with complete reliability.
| DQ381 MQB | Stock | Stage 1 | Stage 2 | Stage 3 |
|---|---|---|---|---|
| Torque limitation | ~380 Nm | 470 Nm | 520 Nm | 600 Nm |
| Clutch pressure | Stock | Increased | Increased | Increased |
| Shift times (D+S+M) | Stock | Reduced | Reduced | Reduced |
| Automatic upshifting/downshifting | Activ | Activ | Activ | Deactivated |
| Launch Control | - | Optimized | Optimized | Optimized |
| Paddle shifters response time | Stock | Reduced | Reduced | Reduced |
| Make | Model | Year |
|---|---|---|
| Audi | A3/S3 (8V.5) | 2017 - 2020 |
| Audi | TT/TTS (8S) | 2017 - 2023 |
| Audi | Q3 (8U/8Y) | 2017 - now |
| VW | Golf/GTI/R (Mk7.5) | 2017 - 2020 |
| VW | Golf/GTI/R (Mk8) | 2020 - now |
| VW | Passat (B8.5) | 2019 - now |
| VW | Tiguan (5N) | 2017 - now |
| VW | Touran (Mk2.5) | 2018 - now |
| VW | T-Roc | 2017 - now |
| VW | Arteon | 2017 - now |
| Seat | Leon /Cupra (Mk3/5F) | 2017 - 2020 |
| Seat | Leon /Cupra (Mk4/KL) | 2020 - now |
| Seat | Ateca | 2017 - now |
| Seat | Tarraco | 2018 - now |
| Seat | Altea | 2017 - 2018 |
| Skoda | Octavia (Mk3/5E) | 2017 - 2020 |
| Skoda | Octavia (Mk4/NX) | 2020 - now |
| Skoda | Superb (Mk3/3V) | 2019 - now |
| Skoda | Kodiaq | 2017 - now |
| Skoda | Karoq | 2017 - now |
Provider:
KM Engineers GmbH
Albert-Einstein-Str. 2 b
77656 Offenburg
Germany
Contact:
Email: info@km-tuning.com
Phone: +49 781 12559870
Important Information Regarding Road Use
- The use of this software is strictly prohibited on public roads. It is intended exclusively for research, development, motorsport, or testing purposes on private property.
- The user is solely responsible for ensuring compliance with all applicable laws and regulatory requirements.
Disclaimer of Liability
Use of this software and hardware is at your own risk. Any modifications to vehicle control units may result in unexpected behavior, malfunctions, or damage to the vehicle. The provider accepts no liability for direct or indirect damages, consequential damages, vehicle breakdowns, or legal infringements arising from the use of this software or hardware.
The user is fully responsible for ensuring legal compliance and the operational safety of the vehicle. In particular, the provider disclaims any responsibility for use on public roads or for any resulting consequences.
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The performance figures are provided for guidance purposes only. Actual performance may vary due to factors such as the vehicle's age, maintenance condition, and manufacturer tolerances.
The vehicle list may not be comprehensive and is provided for reference only. No guarantee of completeness is implied.
Not sure if your vehicle is compatible? Feel free to contact us via our contact form or our service hotline. Our team will be happy to assist you.
Advanced Performance Levels
If you’re looking for even more power or have specific performance needs, we offer Stage 2, Stage 3 and fully customized tuning solutions upon request. This allows you to tailor your vehicle exactly to your preferences and driving style — whether that means significantly higher performance, specialized modifications, or bespoke calibrations. Feel free to contact us for a personalized consultation.
Important Information
This product is digital and assigned to your user account. Using our flash tool, you can transfer the software directly to your vehicle — alternatively, you might receive a download link. Once programmed, the tuning is permanently linked to your vehicle and cannot be transferred.
Flashing
The installation is quick and easy via the OBD2 port, with no need to remove the ECU. Simply follow the instructions provided in our tool.
Compatible exclusively with our KM eFlash Dongle or any J2534-compatible interface, such as the Tactrix Openport 2.0 or Scanmatic.
Please note: The flasher is not included and must be purchased separately.
On-Site Service
If preferred, we can flash the tuning directly at our location. Simply select the "Pick-Up" option during checkout and schedule an appointment that suits you.
Customers worldwide appreciate our years of experience, precision work, and personalized service. Whether you need tailored advice, custom solutions, or flexible scheduling, we’re here to elevate your vehicle’s performance. Contact us via our service hotline or contact form.
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