Ford Motor says it is recalling 850,000 cars because of the risk of a short circuit that could prevent its air bag from deploying in a crash.
The automaker said it is not aware of any accidents or injuries related to the problem.
Ford ( said the air bag warning light should go on, indicating a problem with the safety systems. But Ford will replace the computer module in the cars that are the source of the potential problem. )
The models covered by the recall include some of the the Ford C-Max, Fusion, Escape and Lincoln MKZ vehicles from model years 2013 and 2014.