I have just gone for a spin in supposedly fully charged EV mode, with the throttle set to a light setting, in slightly damp but not rainy or cold weather. As far as I'm aware, turning on the fan only heats the seats; otherwise, it starts the engine to warm the cabin. Driving more slowly enabled it to coast as the EV mode changed to "Grey" and the engine started. I put the engine in park after three miles and head to the repair shop. After I turn off the engine and return to EV drive, the engine starts again. I take a short detour, stop for a few minutes, and the engine keeps running. As I near home, the engine switches to EV "Blue" and stops. Seriously, I can handle this shit; once it's in EV, it should stay there. So, what gives?