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Welcome. Here you will find a collection of firmware enhancements and bug fixes for your Audi RNS-E and Seat Media System E.


Who Are We?

This is a hobby project by pcbbc, an Audi TT and RNS-E enthusiast.

What are we doing?

Driven by his goal of retro-fitting a 193PU RNS-E into his Audi TT 8N, a vehicle which was only rarely fitted with a BNS navigation system from factory, pcbbc has fixed bugs and added extra features to the stock RNS-E firmware.

Lots of the features we have added, and bugs we have swatted, are equally applicable to other RNS-E equiped vehicles. So we present here a modified version of the firmware for your own use.

The TT 8N Project

Details shortly.

These firmware updates are provided as is and free of charge.

However, if you found our work useful, please consider a donation.


Your support for this project is very much appreciated.