Are you obliged to inform them if you’re out in the car and a bulb blows? Or you run out of washer fluid? Or you hear a noise from the front suspension that could be a worn joint, or the exhaust starts blowing, or you get a crack in the windscreen, or you shut the door on a seatbelt and damage it, or the ecu goes wonky affecting your emmissions, or someone clatters your offside door mirror and smashes it, or the pedal rubber comes off of your brake pedal, or the low brake fluid warning light comes on, or the sun visor falls down and won’t stay up, or you clip the kerb and cause some damage to the tyre sidewall, or, or, or.....
All MOT failures.............