I removed the split compartment in the front and the hole for the USB cable. I have my wifi dongle for the Android car in the arm rest, hence my USB is used anyways and I don't need to feed the cable through and I have the option of creating a larger compartment in the front area.
For the print I used Bambu PETG CF black and a no name PETG in red for the colored stripe on top which I painted in the Bambu slicer.
Although I have made the model 0.5 mm larger in all directions, it still slides about 10 mm too far into the armrest. You could either fix this by gluing felt to the outside or, what I plan to do, is to construct a stop that you simply place under the insert in the armrest so that it doesn't slide in too far.
The author remixed this model.
I removed the split compartment in the front and the hole for the USB cable.