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Beta Application: (FZ) - FlashZilla Beta: MG1CS001
Our FlashZilla Pro MG1CS001 protocol is now in Open Beta! This protocol is applicable to 2.0 TSI (DGUA) Volkswagen Tiguans equipped with MG1CS001 ECUs and supported* AQ450 TCUs ([09G TCU Beta Page](https://tunezilla.com/beta/9f05bccb-bb3f-4099-a7e9-401fbb8ad2a6)). Participation in this Beta will require a compatible AQ450 TCU with supported software version. If your AQ450 TCU is not supported, or you're unsure, please see the Note* at the bottom of this page. **You do not need to apply for this Beta, simply connect your FlashZilla Pro to one of the applicable vehicles and tune as normal.** (See full list below) Please note that InstaTune support may be limited during this Beta. If you do not see any available tunes in TuneZilla Portal, please select "Add new ECU tune" then "Please contact us to proceed with tuning" to submit a tune request. ----- FlashZilla Pro (FZP), formerly FlashZilla Lite, is a personal flashing tool that allows users to connect their vehicle directly to our Instatune platform for quick access to purchase, download, and manage their ECU and TCU tunes through our TuneZilla Portal Application. FZP also allows users to create tune requests directly from the Portal application. Once our Calibrators have created your tune, it will automatically populate in your account where you can flash it via OBD using the FZP dongle. TuneZilla Portal desktop application requires a compatible 64-bit Windows 10 and 11 computer. Download now from [portal.tunezilla.com](http://portal.tunezilla.com) ----- **Applicable to:** - 2018 - 2023* VW Tiguan **2.0 TSI (DGUA)** with/without 4Motion > * Note: Vehicle compatibility varies depending on year, model, **and original file availablility for both ECU and TCU**. > > **If your TCU original file is missing from our database, please fill out the form below to learn how you could earn a complimentary TCU tune! **Please include your ECU and TCU Software ID to confirm compatibility. This information can be read off by FlashZilla Pro, VCDS, or OBD11. > ----- ### You do not need to fill out this form to use this protocol. Simply connect your FlashZilla Pro and tune as normal.
Supported Vehicles
2018-2023 Tiguan 2.0 TSI (DGUA)