One problem related to engine overheat has been reported for the 2016 Volkswagen Jetta. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2016 Volkswagen Jetta based on all problems reported for the 2016 Jetta.
Technical service bulletin for a known issue that the active grill shutters are stuck in the open or close position. This could cause the engine to over heat. This can happen when car is stationary or in motion.