Electric car maker Tesla is recalling 321,000 vehicles in the United States because of a malfunction in the rear lights. The tail lights could fail on some Model 3 and Y cars, the company said in a statement to the NHTSA. The defect should be fixed with a software update. According to NHTSA data, Tesla has already announced 19 recalls in the USA this year, affecting a total of 3.7 million vehicles.