u/Emotional-Net-8593

I've actually already booked a car in Buenos Aires, and it's non-refundable. I know it sounds silly, but please don't judge me.

What I'm wondering is, are there any restricted driving zones in this city? I mean, like the ZTL (Restricted Traffic Zone) in many Italian cities? I've heard there are restrictions in the old town microcenter, or that there are plans but haven't implemented them yet, but I don't have any accurate or useful information. Of course, another reson is my poor Spain. Could any locals give some infos? Thks a lot.