Switch off the start-stop automatic of your Audi A3 / S3 / RS3 8v simply automatically.
After plugging in this module, the electronics automatically remembers the last setting of the start-stop system (i.e. either on or off) when you start your vehicle and automatically switches the vehicle back to this mode.
If you switch off once, the start-stop automatic will remain on until you switch it on again.
Convince yourself of this very convenient implementation to disable the start-stop system.