You should use the light horn if needed to avert a dangerous situation in the dark. For example, if you suspect a pedestrian has not seen your car and is heading out into the street.
You use the light horn by quickly flashing the full beam headlights on and off.
Make study more fun and easier than ever. Play through the entire licence theory with our new game The Licence Game!
Test your knowledge with a free theory test. It works on all devices and the questions are designed to simulate the real theory test.