I'm driving a 2018 Hyundai I10. It's got three seats in the back, each with a seatbelt. But I can't find the middle seatbelt's buckle (not the tongue — I've found that — but the socket for it). Obviously I've looked between the seats and their backs, including lifting the middle seat forward, and in the hollow that holds the other seat's buckle, and have tried reaching into the seat backs. Does anyone know where it might be hiding?
Some pics (that link to larger versions):