Running Tesla Model 3's computer on my desk using parts from crashed cars

A Hacker News user achieves 569 upvotes by resurrecting a Tesla Model 3 computer from crashed vehicle parts, proving repairability matters in automotive electronics. This project undercuts official repair costs by over 70%, as salvaged components match factory performance after 12 hours of meticulous wiring and firmware tweaking. The build saves $4,500 compared to buying a new unit, making a compelling case for right-to-repair advocates. Unlike proprietary alternatives, the hands-on narrative deepens understanding of electric vehicle architecture while inspiring similar tinkering.