Tesla officially starts rollout of Full Self-Driving beta

Tesla CEO Elon Musk announced on Twitter last night that the electric car company's Full Self-Driving beta update is officially being rolled out. "Will be extremely slow and cautious, as it should," Musk added an uncharacteristically serious tone. The update is, according to Musk, a revolutionary rewrite of his car company's controversial self-driving features suite, called Full Self-Driving or FSD. Despite of its name, the $8,000 option hasn't allowed drivers to completely take their hands off the steering wheel -- at least yet. In August, Musk promised that the update will be a "quantum leap, because it's a fundamental architectural rewrite, not an incremental tweak."