Morning all, I am new on here and this is my first post. The Sat Nav on my B8.5 Sportback S5 has recently developed a glitch whereby it doesn’t seem to recognise my location. I booked it in at my local dealership for an update which I thought might solve the issue but I was then given just a plain stupid quote of £288! (I probably would have been ok paying £150 - £200 but close to ££300, NO). I put in the same service request with a few more dealers to see who will give me the best quote but in the meantime, I thought I’ll come on here to see if anyone has had a similar issue, and I am glad I did because it seems a few people on here have. From reading through the threads, I am pretty certain what my car needs is new roof antenna. The only question I have which no one seems to have detailed, ‘what is the cost to replace the antenna’? Thanks in advance for any help.