[silver911rdb]

ScottStu, was the no brake light issue ever resolved? I just installed a new factory tow bar to my 2018 Cayenne, which included the module and wiring. I also installed the brake controller wiring that connects the prodigy brake control to the car's harness under the dash. Everything works (running lights, turn signals, electric brakes) except the brake lights. The system was new from the dealer. Is it possible the module needs to be programmed to the car? It's strange everything works except for the brake lights. Any help would be appreciated.