OK to Send It
bTres S1 / S2 · free screens and guides

Free screens for the bTres

Free gauge screens and guides for the bTres display (S1/S2) in a 4.0T Audi S6, S7 or RS7 (the car must be tuned with a DS1; some screens read DS1 data).

The OK to Send It screen warm, as drawn in the Screen Editor preview: a SEND IT status pill, green dials, oil and water gauges and a boost readout
OK to Send It as drawn in the bTres Screen Editor preview, simulated readings.
The same screen cold: a WARMING status pill, amber dials and red oil and water gauges
The same screen on a cold start: WARMING, amber dials, and the gauges still red.
Start here

Screens and guides

Screen · Version 3

OK to Send It

StandbyWarmingSend it

The main gauge screen: a status pill that goes STANDBY, WARMING, then SEND IT as the engine warms. Free download.

Not yet seen in a carFree
Screen · beta

DL501 adaptation helper

Shows when the gearbox is warm and ready for the VCDS clutch adaptation.

It needs the DS1 plugged in, and it stops when you swap to VCDS (Ross-Tech's diagnostic software). It has been loaded on one car but never used for a real adaptation.

Beta, untestedFree
Guide

How to add screens to the bTres S1/S2

Put a screen file on the unit over its Wi-Fi, keep your own screens in order, and undo it if you need to.

Guide

Build a bTres screen

Make your own screen from an empty file, then see how two real screens are put together.

What is a bTres screen?

A bTres screen is one small JSON file that describes what the display draws. You upload it to the bTres over its own Wi-Fi, with no app or cable. It shows live data from the DS1 (Dyno Spectrum's data-logging tuning module), such as boost, oil and water temperature, gear and knock, in the layout and colors the file describes.

Free and shared

Load Logic Tuning gave permission to build on their screen on the condition that nobody profits, so everything here stays free.

Report a bug in the owners group with your car, firmware, setting and a photo.

Use at your own risk: everything here is free, with no warranty, and nothing has been tested in a car yet. A screen only displays data the bTres already receives. It is not a safety device and does not replace the car's own warnings or your judgment.