With seamless integration between the FeatureBox and the UAF Control mobile app (available for iOS and Android), 8Y RS3®, MK8 GTI® / Golf R®, and 8Y S3® enthusiasts can fine-tune numerous performance features in seconds while also enabling new functions altogether.
Instantly adjust launch control boost and RPM set points, manage advanced traction control parameters, enable rolling launch control, customize pops & bangs, set exhaust flap behavior and more.
The Unitronic Advanced Feature suite redefines what’s possible, giving enthusiasts a smarter, more flexible way to personalize their vehicles. Click here to learn more.
Software Add-On Required: A $250 UAF Software Add-On is required in order to enable Unitronic Advanced Features on top of your base Unitronic Performance Software. Contact Unitronic or your preferred Authorized Dealer for more information.
- Direct CAN-bus integration
- Plug-n-play harness – no cutting, splicing, or ECM re-pinning
- Bluetooth® connectivity with UAF Control App (iOS/Android)
- Adjust launch control boost levels and RPM set points
- Advanced traction control management (2.0TSI® EVO4)
- Pops & bangs intensity and duration customization
- Rolling launch control for on-demand performance
- Exhaust valve behavior settings
- No-lift-shift (NLS) and standing launch control (6MT vehicles)
- Over-the-air (OTA) updates
- Unitronic FeatureBox
- Plug-n-play wiring harness
- UAF Software Add-On ($250)
- Contact Unitronic or your preferred Authorized Dealer to upgrade today
- Unitronic UniFLEX Hardware Kit (w/ sensor) for 2.0TSI EVO4 and 8Y RS3 2.5TFSI
- Unitronic UniFLEX Hardware Kit for 2.0TSI EVO4 and 8Y RS3 2.5TFSI


Unitronic UAF Control App is available for download on the App Store and Google Play