Pre collision warning failure.

Hi, my name is Devin. I am an auto repair expert with the Car Genius team here at RepairPal. I’m sorry to hear you're having trouble with your MKZ. If you're experiencing a pre-collision warning failure, it could be due to issues with the radar sensor, camera, or related wiring. Over time, these components can become obstructed by dirt, damaged from weather exposure, or even misaligned, causing the system to malfunction. Software glitches can also play a role in this type of failure, and sometimes, a system update or recalibration by the dealership may resolve the problem. Since this issue has persisted for a year, I’d recommend having the system thoroughly inspected to ensure it’s functioning properly for your safety. If you need more advice, have any other questions about your vehicle, or would like to get connected to a RepairPal Certified shop near you, we have you covered. Give us a call at 877-913-1554, and we will happily help you out!