One problem related to brake light switch has been reported for the 2016 Hyundai Tucson. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2016 Hyundai Tucson based on all problems reported for the 2016 Tucson.
The driver side brake lights are failing intermittently. However the bulbs are still working. When I switch the brake lights between the left and the right, the problem still remains on the left side. However the problem goes away and all the brake lights are working for a while. I have not figured out a pattern to how long they work to how long they don't work. There is no problem with the switch since 2 out of 3 lights are always working. It is not a light bulb problem because the failure did not follow the bulb after switching them.