Mercedes-Benz C320 brake light switch failure requiring replacement on Mercedes-Benz C320

Some Mercedes-Benz C320 owners report experiencing brake light switch failures, which can trigger the ESP/BAS warning lights and prevent brake lights from functioning properly. This issue has been noted by multiple individuals and poses a safety risk, as non-functioning brake lights can lead to accidents. To resolve this concern, replacing the faulty brake light switch is recommended, and the process is relatively straightforward, allowing for DIY installation or assistance from a mechanic. The cost of a replacement switch, such as the Beck Arnley Brake Light Switch 201-1977, is approximately $9, making it an affordable solution. It is crucial for owners facing this issue to address it promptly to ensure the safety and proper functioning of their vehicle's brake lights.