I’ve a t5 (2008) which has the wooden board behind the seat for the bed.
Into this are 2 rubber stops which are screwed in to stop the rear seat when sliding back.
I’ve damaged the rear of mine after one of the rubber stops got knocked off exposing the bare screw head. This has then chewed a hole in the rear of the seat when in bed mode.
I’ve done that. It’s either the tailgate slamming something under the shelf forwards or pushing the bench back too hard if you’ve removed the front stop in the rail that sets the forward bench position. Here’s how to repair it:
I posted a few weeks ago to say I'd broken the large plastic back panel of the bench seat on our Ocean and @WelshGas kindly stepped in with a parts diagram which helped enormously. The part No for the back panel in grey is 7E7067361B 30T. SMG Cowfold was the cheapest at £102 but they couldn't...