I was uninstalling my Size4Me70 when I found this under it. It's black plastic, about an inch long, and the print reads "R 3". I don't think it's off the seat, because the seat is grey. Could it be a piece of the LATCH adjuster? It was on the same side of the seat as the adjuster.
I'm going to reinstall with seatbelt for now, but I want to make sure this isn't a big safety issue.
I'm going to reinstall with seatbelt for now, but I want to make sure this isn't a big safety issue.