Reduce your speed and increase the gap in front
When it’s foggy use dipped headlights. This will help you see and be seen by other road users. If visibility is seriously reduced consider using front and rear fog lights if you have them. Keep a sensible speed and don’t follow the vehicle in front too closely. If the road is wet and slippery you’ll need to allow twice the normal stopping distance.
B Keep close to the vehicle in front
C Use your main beam instead of dipped headlights
D Keep up with the faster vehicles