Read Elon Musk Acknowledges Limitations on Tesla's Full Self-Driving Feature TechDeveloper Elon Musk Acknowledges Limitations on Tesla's Full Self-Driving Feature During the Q1 2026 earnings call, Elon Musk confirmed that around 4 million Tesla vehicles equipped with Hardware 3 will not receive the unsupervised Full Self-Driving feature. Editorial Staff 17 days ago