AUB Racing Team Racing Dash
& Factory
Reliability

Built never to leave you stranded.

Vibration, voltage drops, the battery cut without warning, no network in the paddock. The display is built to survive all of that — and a botched update too.

A/B updates

Two systems.
One always good.

The update is written to the copy that isn't running. On reboot the display tries the new version: if it doesn't confirm it's healthy, it goes back to the previous one on its own. A rescue partition stays there for the worst case.

  • Signed packages, verified on board before a single byte is written
  • Streamed over an encrypted channel with the display's own certificate
  • Never half-done: either everything installs, or nothing changes
Robust by design

The choices
you don't see

Read-only system

The system is never written during use: cutting the battery suddenly breaks nothing. Team data lives in a separate area.

Ready in 12 seconds

Boot optimised line by line: slim kernel, services off the critical path, animated team logo while it starts.

Watchdogs everywhere

Graphics, Bluetooth, radio, services: if something hangs, the display notices and recovers without the driver doing anything.

Works without internet

Fonts, graphics, configurator: all on board. On track internet often isn't there, and the display doesn't even notice.

Smart pit Wi-Fi

Several stored networks, Wi-Fi only if the cable has no internet, every network tested before it's kept.

No data lost

If the connection drops, telemetry points wait in a queue and leave as soon as it's back. Logs stay on board across reboots.

Security

Your car answers
only to you

A display connected to the internet is a computer connected to the internet. We treat it that way.

Board identity

Every display has its own key, tied to the hardware. Reflash it and the Factory recognises it and re-onboards it.

mTLS everywhere

Updates, logs, race data: every connection authenticates both sides with a certificate.

Offline signing root

The key that authorises software is not on any reachable server.

No open ports

The car calls the Factory, not the other way round: no services exposed on the paddock network.

Lessons from the track

Every race
teaches us something

In a ten-hour race the tank float swung from empty to full in a few seconds. The old dash, trusting the sensor, showed zero litres for forty minutes with twenty litres on board.

We replayed the race on the bench with the recorded data and rewrote the estimator: today the injector model leads, the sensor only counts when it's credible, and the estimate always errs on the safe side. That's how we work on every feature.

10hof racing recorded and replayed on the bench
25%zero readings, and the sensor is set aside
A/Bevery update has its way back
5signed configuration backups per display
Technical questions?

Talk directly to the people who built it.

No call centre: you get the people who write the software and take it to the track.