Audi A2 was a big step towards that. The hood wasn't sealed, but it wasn't meant to be opened by the owner either. https://en.wikipedia.org/wiki/Audi_A2#Servic

Audi A2 was a big step towards that. The hood wasn't sealed, but it wasn't meant to be opened by the owner either. https://en.wikipedia.org/wiki/Audi_A2#Service_Hatch_.28Serviceklappe.29 https://en.wikipedia.org/wiki/Audi_A2#Service_Hatch_.28Servi...