After performing a panic stop where the Pre-Collision activation message and chime activated, nothing happened until a few miles down the road. At that time, The ‘Service AdvanceTrac,’ ‘Pre-Collision Assist Not Available’ and ‘Hill Start Assist’ warning messages scrolled on the cluster with a chime to go with them. Additionally, the amber tell tale warning lights for the ABS system, electric park brake system, stability control system and pre-collision assist were illuminated. The lights turned themselves off one by one approximately five 5-6 miles after that, then all came back on with the same three warning messages about 2-3 miles after they had gone off. All remained illuminated even at the start of the next key cycle but promptly went away before leaving the parking lot. It should be noted that while the warning lights were on, the vehicle did not have electronic power steering assist though no warnings or lights told of this failure. I could just tell from the increased effort in low speed, parking lot maneuvers.