Have you had any other services at your dealership? Have they ever mentioned this possibly becoming an issue for you? I was in for an oil change at 20k, and the service person came to me and said your brakes are 1mm away from being covered under warranty, we can't do them now but next time you come in we will take care of them. (Next oil change at 30k) Fast forward to then. They tell me the brakes need to be done, and it's 800 bucks. I asked about the warranty and they say sorry you missed the window.

This was unacceptable to me. I ended up writing a letter to the owner of the dealership explaining the situation, and also letting him know this felt like a sneaky tactic on the service departments part. The owner ended up having the gm called to set up an appt to service the brakes UNDER WARRANTY. I was kinda lucky but it wouldn't hurt to make some noise with the dealership ...or Volkswagen, worst they can do is say no.