Bmw 645 Convertible

I tried to open a roof and got stuck in the middle. I would not do anything else. If anyone has any suggestions I would be grateful if you shared. Thank you!

Next time buy a Miata, or two, and probably you will never have this problem again.
I know, Mazda does not build a reliable car like BMW does, but at least my top does not get stuck.

give him a little push and if his record still stuck slowly Dealer