Does anyone know of an available remote engine start for the Prius Prime? My dealer says one is not available. I live in the northeast and had an official Toyota one installed in my 2011 Prius III and I loved it. Especially in the winter. It was integrated into my Prius remote too so it was handy. Why wouldn't one be available? Is there something about the Prime that makes it not feasible? Does anyone have one? Is it Toyota dealer installed or aftermarket?