Tesla's robotaxi plans have the attention of federal investigators
1. NHTSA queries Tesla on robotaxi safety and FSD software operations. 2. Investigators seek information on low-visibility driving conditions and safety measures. 3. Tesla plans to launch robotaxi service in Austin this June using FSD technology. 4. Investigation arose after crashes noted during low-visibility situations involving FSD. 5. Elon Musk stated robotaxis will utilize an unreleased version of FSD.