I have turned on the welcome lighting function, but nothing changes. I have tried to see the lighting respond after locking the vehicle using the key fob, door handle lock button or from inside the vehicle when exiting. All during night hours as that is when it would be the time for it to work etc. I was expecting the interior and/or parking lights to light up when approaching the vehicle. Have I missed something else to set or mis-understood what Alfa Romeo means by Welcome Lighting?