Hello.
I'm Frank, I'm from Italy and I'm gonna ask your help in english since my german knowledge is a bit limited.
My plan in the next few months is to purchase a van combi/people mover(like an Opel Vivaro), take the back seats out and stick inside a bed, wordrobe, sink, fridge, a small battery and maybe even a solar panel; but everything in a manner that is tightly fixed but not in a permanent way (movable) so that it can be taken apart in a few minutes, and without making any structural changes or drilling any hole in the frame.
I want to keep the original homologation, the M1/for transport of people since in Italy is really really hard and time consuming to change the homologation to "camper/wohnmobil".
My question is: when visiting a contry like Germany, Austria or even Switzerland do I get in trouble if the police stops me driving around in this configuration? (Even if I prove that everything I have in the back is temporary and I can easily put back the 9 seats when I go back home)
Is it already a crime to remove the additional rear 6 seats since on the "car documents" it's written that there are 9 seats in total?
For various other reason I'm not planning on buying a working van/kastenwagen or a van which is already camperized like a california.
Could you please give me a straight answer or some links of forums where this problem has already been discussed?
Another plan could be buying a van in Germany, getting all the paperwork right with the TUV and then bring it to Italy but that seems quite complicated and costly.
Thank you for your time.

