Lighting Equipment Cardiff
When it comes to the lighting for your car, there are many tests that must be passed. Read this article to learn about the different lighting equipment that needs to be tested.
Data Provided by:
Provided By: 
Lighting Equipment
Lighting Equipment
Items tested:
- Front and rear lamps
- Headlamps
- Headlamp aim
- Stop lamps
- Rear reflectors
- Direction indicators
- Hazard lamps
- Rear fog lights
Before the Test
The biggest single cause of MOT failures is lights; make sure that you check:
- Sidelights
The two white (front) and two red (back) lights should be bright and of equal intensity. They must not flicker when tapped by hand. If you can see a dull glow from the indicators, fog lights or brake lights when the sidelights are switched on, there may be a a poor earth to the car body on the nearest sidelight. - Headlights
Both headlights should shine with equal brightness. When pointed at a wall or garage door, dipped headlights should show the two beams pointing slightly down to the left and level. When switched to main beam, the beams should be higher and central. - Indicators
Check that the front and rear indicators work; they should flash at a rate of between 30 and 90 per minute. Side repeater indicators on the wings must be working if fitted. - Hazard Lights
Make sure that all four hazards are flashing, and that no other lights are glowing dimly. - Fog Lights
Turn your headlights to dipped beam and then switch on your fog lights. If fitted, fog lights must work, as must the interior light on the instrument panel.