Exactly the same situation as you, I took my car in to my local dealer, they drove it around a bit and then came back out saying "so the good news is there's nothing wrong!" 🙄gazzer82 said:So took my Tiguan in today for them to diagnose this, have just had a call saying that it has passed all the diagnostics, and there are no faults detected.
Thye have "made some adjustment", which basically means they have turned off the Predictive ACC functionality (so apparently it will not only read speeds from the Sat Nav?), which is not a valid fix, and will likely not solve the problem as I've had it happen when entering a motorway with no posted speed limit signs.
I even managed to get my wife to take some videos of it happening whilst I was driving, you can see them here - https://www.youtube.com/playlist?list=PLoLG9WDBI4busNnBDrLJZWn5z4eSOpfiA
Emailed these to the garage, no difference.
Apparently the only way to get it resolved is to get it to fault more so they can diagnose it????
This is my first VW, and so far I am very very underwhelmed, and quite angry at such a dangerous fault being completely brushed under the carpet. Has anyone else actually managed to get this fixed, or have you all also been fobbed off with the same answers?