Hello, have in the new R-Class 3 child seats next to each other (2nd row of seats) so that you can still get to the belts? Mercedes puts in a super picture, but I don’t know if that actually works.http://www.mercedes-benz.de/content/germany/mpc/mpc_germany_website/en/home_mpc/passengercars/home/new_cars/models/r-class/r251/overview/space_variability.0007.html Maybe someone has a tip. have a maxi cosi priori and 2 times maxi cosi rodi xr (4 years to 12 years). thank you in advance