Looking at the 90s-era POIC setups, I noticed that their cassette tape and CD players required separate fixtures for each one, especially since there is no single fixture that simulates a combined tape/CD player, and back then, some car stereo setups actually combined their functionality into a single unit.
As an aside, here’s the infotainment setup for the '99 LVC LS60:
I needed two variations of a mod fixture to create the basics, but after realizing that the CD player at the bottom didn’t quite have enough buttons, I added a few more above it, including one for the hazard lights.