Tpup

I have a 15 Macan S that I purchased new. I received a recall notice and called the dealer to schedule it in. On the Phone I was told there are 4 recalls on my car including one to reprogram the ECU (I think he used a different term but I interpreted it as ECU). I asked if it was related to the fuel economy settlement and he did not know.

My question is did anyone have their Macan reprogrammed and what did it do to the performance. I don’t want to do it if it negatively impacts performance, I love the car the way it is.

Thanks
Roy