Can someone with a RWD version of EV6 in the US please confirm whether it has a battery warmer/heater. If it does, then the car should have the Winter Mode available, I believe. I could find nothing about this in the official specifications. There is lots of contradicting information online and I'm not sure what to believe. I'm aware that RWD models don't have heat pumps in the US, but the battery heater should, in theory, be an independent system.