Electrical system failure. Available for inspection upon request. While driving, warning appeared on dashboard. Warning said, ‘Stop Vehicle and Check Power Supply’ The safety of vehicle occupants and others on the road was put at risk. I lost control of the vehicle in the middle of traffic due to the loss of electrical power. The problem has been confirmed by San Leandro Hyundai as part of the Safety Recall for the Integrated Charging Control Unit, Recall number 272. NHTSA Recall number 24V-868. The recall repair was completed but the ICCU was not replaced and is still defective. A few minutes prior to the eletrical failure a warning message appeared on the dashboard. The warning message said, ‘Stop Vehicle and Check Power Supply’. First appeared on Saturday January 11th at 4PM (PT).