Sept 20 (Reuters) - Electric vehicle maker Polestar

is recalling 27,816 cars in the United States due to a

rearview camera issue, the U.S. National Highway Traffic Safety

Administration said on Saturday.

The NHTSA said the rearview camera image in certain Polestar

2 vehicles may not display when the car is placed in reverse,

increasing the risk of a crash.

Car dealers will update the vehicle software free of charge.