A Reddit post that went viral has sparked discussions among UK drivers after one individual shared that their car failed its MOT due to a small sticker on the windscreen, even though it was hidden behind the rear-view mirror and hardly noticeable. This surprising incident aligns with UK MOT regulations, as confirmed by experts at Indigo Car Hire.
During MOT checks, inspectors are required to evaluate the driver’s visibility through the windscreen. The cleared area by the wipers is divided into sections, and any obstructions like stickers, parking permits, dashcam mounts, or phone holders can lead to a failure if they exceed specific size limits.
The driver mentioned on Reddit that the examiner rejected the vehicle due to the sticker being within the cleared zone of the windscreen. After removing it in the parking lot, the car was re-inspected, and a pass certificate was promptly issued. Many drivers are unaware of this particular regulation, according to automotive specialists.
Cherie Carter, director at Indigo Car Hire, explained that some drivers assume that small stickers or permits on the windscreen are inconsequential, especially if they are tucked away behind the mirror. However, MOT testers must adhere to strict visibility guidelines.
Carter stated, “If anything within the wiper sweep is deemed large enough to obstruct the driver’s view, the vehicle must fail the test. This can be surprising for individuals, as the car may otherwise be in good condition for the road.”
The sticker issue is just one of various unexpected reasons why vehicles fail their MOT annually. Other common causes include empty windscreen washer bottles – insufficient fluid to clean the screen can lead to a failure – and dashboard warning lights such as illuminated engine, airbag, or ABS lights, which automatically result in failures in modern cars.
Experts recommend that many of these issues can be easily resolved but still catch drivers off guard on test day. With over 30 million MOT tests conducted each year in the UK, minor oversights like these can make the distinction between passing and facing a frustrating return trip to the garage.