Ford Fusion brake lights remain on, dealer unable to diagnose issue on Ford Fusion

Some Ford Fusion owners report experiencing issues with their brake lights remaining on, often attributed to a faulty switch located above the brake pedal. While this switch can be disconnected for a temporary fix, it is crucial to replace it to ensure proper functionality. Additionally, some owners note that other potential causes, such as low brake oil levels, should also be checked to identify the issue. Frustration can arise when dealing with dealerships, as some customers report difficulties in getting effective diagnoses or resolutions for their brake light problems. DIY troubleshooting is an option for some, as they can check the brake lights themselves to determine if the switch is faulty. Furthermore, it is advisable for owners to confirm with their dealer that any necessary software updates have been performed, as some brake light issues may stem from software or manufacturing defects.