2022 EX Premium, 14k miles So earlier this month I got a sudden "Check Electric Vehicle System" warning message. Couldn't find much about an actual cause online other than the 12V battery. Called the dealer, they didn't have an opening for 2+ months. I tested the 12V battery under load and it was fine, car was running/charging fine. so I waited a week. The car would give the warning a few minutes after starting, AC would cut out, then come back. Driving felt normal. So I try charging at home (lvl 2) I plug in and I start getting charging complete alerts on my phone, Over and over again. Check the car, sure enough it starts charging, then stops, then retries all over again. Both lvl 1 and lvl 2 charging does this. I got a video of this. It pops up a warning about schedules. I've deleted the scheduled limits, adjusted them for a wider range, played with the charge rates on both the car and the charger. Nothing worked. So I drove to a DC fast charge station and was able to charge. End of 2nd week after getting the error message I try charging again before my range gets too low, and it now refuses to charge on DCFC. Having had enough the next day I drove to the dealership at 7am Monday morning and dropped the car off. Now the fun part. No news for 10 days. Multiple calls and voicemails left with the dealer. Nothing. Kia connect tells me that they unlocked the car once. I finally got through to my supposed service tech and chewed him out until I got a loaner. He said its throwing a code that they dont know what it means and they're waiting on Kia tech support . Its now 15 days with no updates. 2 Days until I'm supposed to turn in the rental or get it extended.