New 2016 Ford F-550 with 800 miles.
Driving down the highway and got an error message, "Check Brake syatem".
Also, the e-brake light, traction control light and ABS light stayed on.
I checked the e-brake and reset the error message but the indicator lights remained on.
Pulled over and shut off the engine, restarted and all was fine for the rest of the trip.