That was already suggested, but where I live I have four Toyota stores, owned by two different dealers groups.
Both are terrible, the other group told me I could pay $2,500 for new breaks or $250 for the diag fee.
I told them I would pay neither as the issue is real and Lexus already has a TSB for it, their response, we can call the Police.
I said to the guy, please call the Police, in fact here I will call them for you and he said, give me a sec, let's not be hasty.
He called who I presume to be his Manager and after talking to him for a few minutes, said we won't charge you for the diag, but please don't come back.
I laughed and walked out, so yeah in my neck of the woods Toyota stores suck.