2000 Audi TT "combination lock safe reset" Questions

...safe place, alternating left and right lock with abrupt braking. It didn't seem to clear the fault but after a 15 minute trip to the shopping centre I was surprised to find that the fault was gone ...

...combination of ignition-On with seatbelt lock repeated 3 times = no more door dinger...right?Well it's not in the owners manual, but there is a secret ESPOFF mode available when you are in 4WD. This ...