2008 E63 - LMA module - usual behaviour with welcome lights
Does anyone know if its normal with welcome lights for it not to turn on intermittently? Not sure if there is a delay timer somewhere (I'm aware of the home lights timer in iDrive) that is triggering the lights not to come on sometimes (even when light switch is left in the Auto position).
For example, I could unlock the car in the morning and the lights come on. Do it a few times and its consistent. Leave it for 15-20mins come back and the lights don't come on when unlocking!