FSD

Tesla announces HW4 Plus with doubled memory — will HW4 follow HW3 to the grave?

Tesla announced a new "HW4 Plus" self-driving computer with double the memory (64GB total), while also confirming that older HW3 hardware cannot support unsupervised Full Self-Driving (FSD). This raises concerns for current HW4 owners about whether their cars will also be left behind by future upgrades. The news signals that Tesla is pushing forward with more powerful hardware, potentially rendering previous versions obsolete for full autonomy.