The new option to remove the driver seat / headrest is a great idea! However, I noticed it doesn't seem to work in the DTM 2016 Audi RS5. Also someone mentioned here that the AMG GT3 has the same issue. I'm guessing some cars were either forgotten, or there are some car models where it wasn't as easy to separate the seat from the rest of the interior 3D model. Hopefully this can get addressed in a future update.
there are some others aswell , but just add to this or another post and tag me if you find others , and ill add them to the bug tracker Andi
The NSU TTS seems to belong to this category. There are also some strange "things" on the left front window and on the windshield, just above the right wiper (have a look on the second half of this video).
driver seat off/ this isnt the drivers seat your sat too far back and have the animated driver turned on , what your seeing is the hans device added to bug tracker Andi