My rear seats keep falling down won't seem to lock in place any ideas 

Do you mean when you fold them up the sides to clear the floor? If so there's a strap you have to use for each one.

Yeah, are you attaching the clamp strap to the roof grab handle? 

It's rock and roll seats not sure it's the same

21 hours ago, Andy M said:

My rear seats keep falling down won't seem to lock in place any ideas 

Andy. Try buying new clips. You might be able to get them off ebay, or, the more expensive option, any TOYOTA dealer. You might have to order them.

 

John Harrison. (2008 Vellfire).

19 hours ago, Andy M said:

It's rock and roll seats not sure it's the same

 

Who supplied the R&R bed ?

 

I would approach them, or the convertor.