California and Nevada. From the first sentence of the article:
> Mercedes-Benz is the first automaker to gain approval to sell a Level 3 automated driving system in the United States; the first customer-owned S-Class and EQS sedans in California and Nevada equipped with the Drive Pilot system hit dealer lots this month.
> Mercedes-Benz is the first automaker to gain approval to sell a Level 3 automated driving system in the United States; the first customer-owned S-Class and EQS sedans in California and Nevada equipped with the Drive Pilot system hit dealer lots this month.