All, I found the following video when scanning Tesla sites, there is an open source, aftermarket Autopilot that functions as Blindside Warning, Lane Keeping and Radar/Adaptive Cruise Control. I found it here:
https://youtu.be/3Y67XKPmtY8
And it can be ordered here:
https://comma.ai/shop/products/eon-gold-dashcam-devkit
When you run the available applications there is currently no software available for our C-Maxs. YET it is open-source so if any software/hardware engineer here would like to configure one for us, we could all have C-Maxs with Radar/Adaptive Cruise Control, Blind Spot Avoidance and Lane Keeping and I believe Collision Avoidance (part of Radar Cruise Control).
This has been added to many other vehicles successfully to add these features, and if my C-Max had these features I may get a 2018 and hang on to it for quite a long time. The Radar/Adaptive Cruise Control would be really nice for my long trips/commutes.
Just putting it out there...
Anyone interested in developing the software interface for our C-Max's???...