One problem related to brake light on has been reported for the 2007 Mercedes Benz SL550. The most recently reported issues are listed below.
The brakes totally failed with little warning. In mid-October, 2018 driving about 15 mph my brake light came on and then within approximately 5 seconds alarms started sounding and I totally lost all braking power. Mercedes of denver repaired. On December 17 same exact thing happened at an even slower speed but this time the loss of brakes was instantaneous. Very concerned what would have happened had this happened at higher speed.
| Service Brakes problems | |
| Brakes Failed problems | |
| Brake Light On problems |