Motorists can avoid the most common MOT failure affecting road users across the UK by carrying out one quick fix, according to experts. MOT specialists at Fixter have claimed that replacing any flickering or dull headlights was vital to staying safe behind the wheel.
According to data from the RAC, issues around lighting and signaling were the most common reason cars fail their annual DVSA MOT exam. Data shows that nearly a fifth of all cars (18.9%) that fail their MOT do so because of an issue with their car lights. Even something as simple as a blown bulb can be enough for examiners to fail a vehicle.
Fixter stressed that going around and making sure lights are all working ahead of an exam was crucial. However, replacing any faulty or damaged bulbs was a must ahead of assessments to ensure road users stay on the right side of the rules.
Fixter explained: “To stay safe, carry out a weekly check on all lights, including fog and number plate bulbs, and replace any that are flickering or dull. Fixter experts suggest parking close to a wall and using the light reflection to check that beams are working properly.”
Car headlights are important as they allow motorists to see the road ahead in the dark or during poor weather. Similarly, headlights are also crucial to make your vehicle noticeable to other drivers, pedestrians, and cyclists using the road.
Headlights are a legal requirement, meaning motorists must make sure they are working before getting behind the wheel.
The RAC added: “Do the indicators flash as they should? Do the sidelights and fog lights function as they should? Don’t forget the number plate lights. It’s also worth checking the condition of the lights. Often plastic lenses get misty over time, so it might be worth buying a kit to clean your lights ahead of the MOT.
“Look out for any cracks in your lights, too, and ask someone to stand behind the vehicle to check the brake lights light up as you press the brake pedal.”
Fixter added that motorists should also make sure the vital components are working before heading for an MOT. These include looking over the car’s dashboard warning lights, brakes, tyres and windscreen wipers.

