Recently bought a 2012 Avensis. An unbelievable annoyance that's come to light is the fact that every time I start the car up the air recirculation activates regardless of whether the fan unit is switched on our not. I can't see the logic in having a default setting that just moves the 'bad' air around the car. Standard on 99.9% of cars is for fresh air to be coming in unless you change the setting or activate full climate control. Is there a way of getting this programmed out so that the defau