Daytime Running Lights must always be used
during the day.
Either specific DLR lights or dipped-beam lights.
Fog lights may not be used together with dipped-beam lights.
Full beam lights may be used when the driver finds it necessary, but must be dipped in case of on-comming traffic, including trains.
Rear fog lights may only have one source of light. In other words not one on each side of the car.
On cars newer than 1986, side indicators are necessary by law and should therefore not be removed.
There is no longer demand by law for head light
cleaning.
Even if it is fitted to the car, it does not have to function.
Although it is beneficial to have this function in the winter time.