Unfortunately this year I attended two funerals up north and was flabbergasted that not one vehicle pulled over and turned their lights on as our funeral precession approached and passed the oncoming traffic. Was this just a freak coincidence that this etiquette went without notice at two separate funerals in the same general area during the same year? Is this considered a more southerly regional etiquette? Interested in reading others comments.
First of all, I’m sorry for your losses. Thank you for your question, it’s a good one. I can’t speak for Generation Y but I think anyone born in Generation X (1980-1990s) and prior to that should know about this rule. I don't believe this piece of etiquette is known only by a certain regional demographic but more by a certain age.
If you are on a road that it is safe to pull over, it is not only proper but also respectful to pull off to the side as a funeral procession passes you. I am unaware of the turning on of lights of the cars coming towards you but I do know that the funeral procession should turn on their lights. I have lived in the Midwest & New England and have experienced cars pulling off to the side of the road.
Thanks again for asking this question.