The owner says the Model Y couldn’t detect the low part of the garage above the parking space, breaking its entire back window.

Just more FSD / Summon Bullshit, showing off how bad Tesla’s sensor suite actulaly is.

As documented on Twitter, the owner used Tesla’s Summon feature to remotely back their Model Y into a parking space, but the car didn’t detect low section of garage, resulting in the Tesla breaking its own back window.