Hi all. Novice with my new camper - it's a bit bigger than my previous old VW transporter so am finding my way through. Its a 2003 Peugeot boxer, and the "retractable " rear step does not seem to retract! Any suggestions? I have trouble enough reversing without adding an extra invisible several inches of hard metal ....! I know I'm a numpty...don't need anyone to tell me that!...just appreciate any suggestions!!