Mum and Dad have just fitted a new car seat for DD in their car - they were reading the instructions, which said that if you have a split rear seat, to not put it on the split seat (now, i'm not sure exactly what this means, but guessing, that its the single seat, as opposed to the seat and middle bit).

But I was wondering what do you do if you have 2 or more car seats? We've just moved DD from the middle spot to behind the passenger side (I know the middle is safer, but the combination of DD getting big and me getting big makes it hard to get her in), and we had planned to fit the capsule behind the driver seat, as we don't think it will fit in the middle along side DD's seat. So surely, then one of the seats is on the split seat?

So, what do the instructions mean? And whats the best way to arrange 2 car seats?