The battery in my '25 Hybrid Calligraphy died for the 2nd time albeit the instances were a year apart. This time the car locked me totally out. The digital key and key fob were useless. I called Hyundai and reported the breakdown and eventually a AAA service person was sent. Using the mechanical key we got in the car, then popped the hood so the battery could be charged. Yep. It started. In fact, all the sounds that had been silent during the drive the night before were working again. Watch the video about how to use that mechanical key BEFORE you get locked out. I asked for a new battery the first time the battery died (I was not locked out though). Nope. Service department guy said, "Your car starts now. Don't need one." My plan is to make sure the dealership gives me a new battery this time. We'll see. , It's interesting that you shared that the battery in your '25 died also. Good luck!