Running 32.4 firmware. While driving with navigation this weekend, we suddenly got an alert that cruise control, AEB, stability control, regen braking and other safety functions had failed and were disabled. Spoke to service and they suggested resetting which we did. That lasted about 5 minutes, and the problem reappeared. We then went to lunch with the car turned off. After lunch, we drove about 50 miles with no navigation and no problems. Same results on Sunday and Monday without navigation. As soon as we entered a new route in the navigation system, the same errors appeared within minutes. Anyone else seen this? Certainly appears to be a firmware problem.
