Originally Posted by CHCCubs
Makes sense as I understand that in ECO mode the heater and a/c run at lower levels than they do in COMFORT or SPORT.
While this may be true, I haven't had an issue with mirrors fogging this winter and I'm always driving in ECO mode (mainly because I don't want to put a strain on the engine when it's this cold out). I switch to Comfort/Sport as soon as the engine reaches the right temperature.
2013 Black Sapphire 328xi Sport, Coral Red, HUD, Bth Package, Driving Assist Package, Exec Package, Premium Package