Mazda Key case

This key case is for the current Mazda keys from the 3, CX30, CX5,... since 2019.
I´ve bought a Mazda 3 BP last year and the seller told me, that the key (case) is very expensive when I lose or break it, so I decided to get a silikon cover at first.
With this cover, the key gets even bigger, than it already is, which was really anoying in my pocket!!
This was the moment, when I decided to shrink it down by printing a new and smaler case.

I first pulled the pcb out of the original case and drew a 1:1 CAD drawing, to fit a new case.
I found the one from @zxsix and loeded it into my CAD drawing.
I saw, that it didn´t fit my PCB well and also had more buttons than mine, since I only have the normal version with just an open and close button.

So I resized the case and buttons and removed the buttons I did not need.
I printed a test and noticed, that the locking mechanism of the case was not tight enough, so the lid would wiggle arround ( I saw the original tolerances where a lit