I have never understood why DRLs are only at the front of the car. These days they can be so bright that many going into tunnels don't realise that they have not turned on their headlights. Consequently they can be in the dark without tail lights.
Yes, seems odd. I have had DRLs on my cars since my first SAABs and Volvos in the '80s and 90s and couldn't tell you confidently now whether rear lights were incorporated, although I thought that they were. My latest Volvo is switched to automatic lighting and I actually don't know what goes on and off with the driving conditions. I guess that I am just assuming that the best combination is selected at any one time. I have noticed that the automatic dipping facility is very sensitive and reacts as quickly, if not quicker, than I would do. I imagine that most people set their lights to the automatic settings now and don't need to think about the transition to tunnels.
