2017 RS5, and had the dreaded brake servo and stop/start warning messages this afternoon...
Luckily my car has an extended warranty, so I've called Audi Assist, and someone is on their way - hopefully they'll be able to fit the sensor, and there will be no damage to my ABS! 🙏
Hi the motor electrics have gone, the many symptoms are as follows, no movement, running constantly, partial movement and finally DEAD, easy fix, unplug it at the motor until you get a new unit.
Steve.