class="Typography_base__k7c9F FixedHeader_desktopPrimaryContext__TOpED Typography_sizeMobile16__Wygfe Typography_lineHeightMobile24__xwyV0 Typography_regular__Aqp4p Typography_colourInherit__xnbjy" data-component="Text">Electric vehicle maker Tesla has been testing and rolling out its Autopilot and more advanced Full Self-Driving (FSD) system, which chief executive Elon Musk has touted as crucial to his company's future but which has drawn regulatory and legal scrutiny. "They can't over-rely on Autopilot, and they really need to be ready to take control, and Tesla is not a self-driving systemCritical time for TeslaTesla calls its driver-assistant systems Autopilot or Full Self-Driving, but says the features do not make cars autonomous, and drivers should be "prepared to take over at any moment". The US Justice Department is investigating Tesla's claims about self-driving capabilities and the National Highway Traffic Safety Administration is probing safety of the technology