I suspect you are correct. I looked it up and, on the 2020 Q7, the fob itself is ~$350 and the Audi-dealer required re-programming is $150, so, at least $450 to

I suspect you are correct. I looked it up and, on the 2020 Q7, the fob itself is ~$350 and the Audi-dealer required re-programming is $150, so, at least $450 to replace a fob.