Tesla owner says DIY upgrade to HW4 was easy… so why isn’t Tesla doing it?
Millions of Tesla vehicles lack the hardware for promised full autonomy. One owner took matters into his own hands with a DIY upgrade.
There are millions of Tesla vehicles on the road today which were sold on the promise of full autonomy, but without hardware capable of doing so. Tesla has hemmed and hawed about solutions to this problem, leaving many drivers waiting for a viable path forward.
Faced with this persistent gap, one dedicated owner decided to take matters into his own hands by performing a do-it-yourself hardware upgrade to HW4. According to his experience, the technical process of swapping out the components was surprisingly straightforward and manageable.
However, this successful DIY project raises a glaring question for the broader automotive community: if an individual can upgrade their vehicle outside of an official service center, why isn't Tesla offering an official hardware retrofit program?
While official retrofits present logistical, warranty, and financial hurdles for a major manufacturer, the issue of leaving millions of existing customers stranded on older hardware remains a significant point of criticism.
As advanced EVs continue to gain traction globally, including in emerging tech markets, understanding how owners bypass manufacturer limitations sheds light on the growing DIY culture within the modern electric vehicle ecosystem.
