bmTuned TCU allows you to customize your supported automatic transmission through the use of quick customizable settings or via a custom bin file, either self-provided or through the use of the bmTuned 3rd-Party Tuner Marketplace.

ZF Auto transmissions are found throughout the entire lineup, including the beastly M cars & Alpina!

Connect to your vehicle to check compatibility with your ZF transmission. Check back later for more supported transmissions.

- Upload your custom bin files to your bmTuned Garage to sync to your devices
- Vehicle coding backed up to your bmTuned Garage on purchase
- View your vehicle coding from your bmTuned Garage as well as the status of all your vehicles. Never forget what mode you left a car in!
- Multiple vehicle support — Restored from your bmTuned Garage on launch
- Cloud updated TCU flash changes — All devices stay sync'd, current & up-to-date! Internet connection required to sync to your bmTuned Garage

Pre-flash Notes: Turn airplane mode on, connect to the WiFi adapter & configure the WiFi connection to low data mode. Close all other apps. Turn ignition on before flashing.

Battery charger recommended. Flash at home / shop.

Required hardware: WiFi ENET Adapter (MHD, THOR, etc)