The ruling followed days of uncertainty about Musk's intentions and removed the threat that the erratic entrepreneur would have to testify under oath this week about his claims that Twitter fraudulently misled him.
While Musk will provide much of the funding after selling down his stake in electric vehicle maker Tesla Inc and by leaning on equity financing from large investors, major banks have committed to provide $13 billion.
Following a GM petition as well as a June crash involving an autonomous vehicle, the City and County of San Francisco said in its comments GM and Cruise failed to provide sufficient data and fell "short of documenting or analyzing the safety performance" of the self-driving vehicles.
Led by current Renault China CEO Soh Weiming and backed by Renault and Dongfeng Motor, two-year-old Beyonca plans to unveil its first production car in the first quarter of next year with deliveries from 2024, Soh told Reuters.