My trusty OLD El Camino has manual door locks, and manual cranks for the windows. Both work perfectly after all the miles and years and have never need repair.
I did replace the rear view mirror with one that auto-dims, and has the built in garage door opener. I also replaced the crappy original AM-FM radio with a unit that plays a USB drive with all my music on it, and it has Bluetooth to connect to my phone that I usually have turned off.
My wife's 2017 Macan has lots of bells and whistles. The Apple play is cool, and Porsche Connect has features I will never bother to figure out.