coleslawcat
New member
I have an 08 Sienna and the superLATCH keeps loosening. I'm trying to install the seat FF in a captain's chair in my Sienna using the seatbelt and I can't figure it out. I pull out the seat belt all the way. Slide it through the FF belt path. Buckle it. Put weight into the seat as I pull it tight and let the belt retract. Every time I do this it seems solid at first but it doesn't stay that way. I read the instruction manual and it says nothing about using lock-offs. I'm confused. Do I need a lock-off? How do you use those? I've installed a Keyfit and Recaro Como with a seat belt with no problems, but other than that I've only done LATCH installs.