Some drivers without the 'idiot proof' Autolights option on their cars now have their LED daytime running lights blazing at night which will only dim down when normal headlights are switched on.......many are also totally unaware that their rear lights are off when on daytime running lights for most modern cars. The other reason for confusion is most cars now have LED instrument lights on day or night so the dash is never in darkness which previously gave drivers a clue that they had no lights on at all.
Daytime running lights and always-on dash lights are confusing increasing numbers of drivers:-
http://www.telegraph...ghts-turned-on/
We also now have those 'see round corner' spot lights low down in front bumpers coming on and off as the driver weaves in and out of parked cars!
I used to work nights at a Esso garage, and every night at 4 in the morning a black new shape Fiesta would drive passed with no rear lights on, you could barely see it, just a shadow on the road. Once a car went flying up behind it not knowing it was there.
That must be why