Tesla doesnt use mobileye after their unauthorized firmware modifications cut drivers head. Mobileye was the party backing out of the deal.

https://www.wsj.com/articles/mobileye-ends-partnership-with-...

" Mobileye NV said it would no longer provide its computer chips and algorithms to Tesla after a current contract ends due to disagreements about how the technology was deployed. Mobileye provides core technology for Tesla’s Autopilot system, which allows cars to drive themselves in limited conditions."