Webever since it died the lcd says that the system is off? I can fully drive the car and it shows me the average milage and stuff but when i go to the screen that would show how fast. Webwhen the inattentive driving warning is deselected from the settings menu, system off is displayed. When vehicle speed is not within the operating speed, the message standby. Webjun 14, 2021 · i turned off the car and tried to start it again and i got the hybrid system warning safely stop and do not drive. I cleared the codes which was an engine failed to. Today i noticed not once but twice where it sounded like the engine was still running after ignition & car turned off. It took maybe 2 or 3 minutes for it to totally. Webmay 22, 2021 · i have a kia optima 2019 4 cyl that stutters and stalls. The mechanic told me that the dtc is p0123300 kia optima. Webkia optima abs system fault / abs system off your vehicle’s abs system has a fault and may not engage under heavy braking. Please visit a mechanic as soon as possible.