Leaving home is always on if lights set to auto and it is dark.
Coming home has to be activated each time, just flash the headlights before you get out.
Sent from my Galaxy Nexus using Tapatalk
Well, that's exactly how mines work also. But something strange happens with my leaving home function, which may need a separate thread:
When I don't use the car for some days (I cannot define h o w m a n y days) two different things happen: First of all, when I unlock the car the headlights do not switch on. Second, if I have left the car with doors unlock (which I usually do when I leave the car in my garage), when I open one door the lights inside the cabin switch on and then they switch off abruptly and not progressively. Once I switch the ignition on, everything becomes normal again (concerning the leaving home function and the cabin lights behaviour) and it stays normal for dome days.
The only explanation I can imagine is a bug in the software concerning these two functions. Or is it possoble that remapping of the car has influenced these functions?