Unitronic is raising the bar again for VW and Audi enthusiasts with the upcoming release of the Unitronic Feature Box and UAF Control App. Built for today’s latest VW and Audi platforms, this new system delivers on-the-fly performance tuning directly from your smartphone—making it easier than ever to unlock the full potential of your car.
Smartphone-Controlled Tuning for VW & Audi
With seamless integration between the new Feature Box hardware and the UAF Control mobile app (iOS and Android), owners of the MK8 GTI, Golf R, Audi 8Y RS3, and Audi 8Y S3 can fine-tune performance settings instantly. Whether you’re daily driving or hitting the track, Unitronic gives you ultimate control over your setup.
Advanced Unitronic Features at Your Fingertips
The Unitronic Feature Box paired with the UAF Control App unlocks powerful customization options, including:
- Launch control boost levels & RPM set points
- Advanced traction control management (2.0TSI EVO4)
- Rolling launch control for instant acceleration
- Pops & bangs customization (intensity & duration)
- Exhaust valve control for sound and performance
- No-lift-shift (NLS) & standing launch control (for 6MT vehicles)
- Over-the-air (OTA) updates for future upgrades
- This isn’t just a tune—it’s total performance management for your VW or Audi.
Simple Installation, Seamless Integration
Thanks to direct CAN-bus integration and a plug-and-play harness, installation is quick and hassle-free—no cutting, splicing, or ECM modifications required. With built-in Bluetooth® connectivity, your car syncs directly to your phone for effortless adjustments.
Pricing & Upgrade Path
- Unitronic Feature Box for UAF Control – $99.99
- UAF Software Add-On – $250
Already using UniFLEX? You don’t need extra hardware. Just update your firmware and add the UAF Software package to unlock all advanced features.
The Next Evolution in VW & Audi Tuning
For enthusiasts who demand precision, flexibility, and control, the Unitronic Feature Box and UAF Control App are game changers. From MK8 GTI tuning to Golf R performance parts and Audi RS3 upgrades, this release sets a new standard for customizable performance.

