NHTSA Complaint #11468982 — 2018 HYUNDAI SONATA HYBRID

2018 Sonata Hybrid May 19 - "Check Hybrid System Turn Engine Off" appeared on the dashboard. Vehicle brought to dealership. May 22 - I pay for a rental vehicle May 26 - Dealer states vehicle is ready and they performed service campaign 966. May 27 - My rental car is returned. Dealer picks me up and I go to dealership. I get into my car and "Check Hybrid System Turn Engine Off" appeared on the dashboard. Vehicle never driven off dealership lot. Dealership pays for my rental this time. June 10 - Dealer states vehicle is ready and they performed service campaign 966 (dealer says there are 2 software updates and the first time they only did 1). I return rental and pick up my vehicle. June 11 - "Check Hybrid System Turn Engine Off" . I go to dealer. Dealer turns off check engine light and tells me vehicle is safe to drive and bring the vehicle back on the 13th (Monday). Dealer affirms vehicle is safe, they cannot get me a car rental today and my vehicle is fine. I drive the vehicle home. Some time later, check engine light comes back on, vehicle loses power (engine cuts off?) and stalls in the intersection. I immediately turn on hazard lights. Depleting the hybrid battery (?) I am able to slowly bring the vehicle into a parking lot right after the intersection before I lose (all?) power. Vehicle is towed to dealer. June 13 - Picked up a 3rd rental car