Originally Posted by
drivesafe
We were talking about roof lights, not fog lights but while on the subject, very, VERY few vehicles have genuine fog lights.
Most of these so called fog lights are nothing more than ****** lights and that includes the “fog” lights on all LRs.
Vehicles like early model BMWs, VWs and such, had proper fog lights that pointed down and lit no more than about 1 or 2 metres in front of the vehicle, not facing in front as these ****** lights do.
Back to the roof lights, although you often see pimped up 4x4s with 4 or more SPOT lights on the roof, there is actually no advantage to spots on the roof as they will give you no more advantage than bumper mounted SPOT lights.
You fit spread driving lights on the roof and you aim them to cover the area of road just ahead of where your low beam ends.
This type set up lets you see over crests better, see pot holes sooner and if you spread the lights slightly out to the sides, you can actually see around corners.
I’ve been running roof lights for over 25 years, on numerous types of vehicles and have run numerous combinations and I’ve found spots have proven to be a waste of time up on the roof.
After running 4 spreads on the roof and two spots on the bumper of my 03 RR, I have not even bothered to mount any spots on my 08 and just run the 4 roof mounted spreads when I’m doing some night driving.