My Cupra doesn't have the wear sensors.
Not all do - I forget what the criteria is though.
How does the car warn you if you have a sensor? I can't see an independant light on the dash, and the manual doesn't mention anything about it.
There are a number of priority messages that come up on the MFD (the manual gives examples of brake fluid, oil pressure, coolant etc). Although pad wear isn't mentioned, as there is no warning light, it probably shows on there.
My fr 2007 doesn't have sensors. I was playing around with vag com and enabled this feature it just instantly gave me a warning
Large warning on the mfd