Hi this is a bit of a head scratcher. I had this car in for a service. Done the service and noticed that the brake pad wear sensor had lit up the dash light. I asked the customer who said its been like that since last guy changed the pads. I checked the pads. plenty left on them. Checked the sensors. front and back.They both trace out as short and not open which is what they should anyway.So whats the script. Dont see anything in VCDS for any kind of reset or anything. Its quite a head scratcher. Ive even checked for continuity from connector all way back and everything checks out. Nothing shows up on a diagnostic scan.What an earth????? Anybody shedsome light on this please. If only for my own sanity to understand this very bizarre fault.