Try this :

1.) Picture number 3 from the left, first row
2.) Last picture of first row
3.) You need a picture where the two guys stand before an elevator, you're still missing that one
4.) Second picture, second row
5.) First picture second row
6.) Last picture, second row.

Or the picture : https://steamproxy.com/sharedfiles/filedetails/?id=1492175509

Sorry, I wrote it down from memory. Unfortunately I didn't take a screenshot when my friend asked me for the solution of the case. :-(

Hi, didn´t work for me either.

Hm, that does your text say? Maybe the game varies if it's a black or green car?

this didnt work for me

Here's the solution for this one...

1.) Picture number 3 from the left, first row
2.) Last picture of first row
3.) Last picture of row 2
4.) You need a picture where the two guys stand before an elevator, you're still missing that one
5.) Second picture, second row
6.) First picture, second row.

That should be it. If it doesn't work, write me back, than I correct it, but I'm pretty sure that's the solution. :-)