Two problems related to turn signal have been reported for the 2015 Chevrolet Impala. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2015 Chevrolet Impala based on all problems reported for the 2015 Impala.
The collision warning system activates while driving, electrical failures cause components to not work and flicker of turn signals in passenger mirror .
When I received my brand new car from the dealer, before I even drove it, there was excess moisture inside of both headlights. This moisture can diminish the headlight and turn signal function,and corrode the electrical components. The moisture is an ongoing problem. Working with dealer to fix this if possible.