联合王国驾驶员因误用雾灯而面临罚款风险;只能低能见度地使用雾灯。 UK drivers risk fines for misusing fog lights; they must only be used in low visibility.

RAC警告英国司机,误用雾灯(例如当能见度超过100米时使用雾灯)可导致1 000英镑的罚款和3个罚款点。 The RAC warns UK drivers that misusing fog lights—such as using them when visibility exceeds 100 meters—can result in a £1,000 fine and three penalty points. 雾灯只有在能见度差的情况下才应亮起,并在条件改善时关闭。 Fog lights should only be activated in poor visibility and turned off when conditions improve. 一项调查发现,高达60%的驾驶员使用不当,有些驾驶员在能见度超过300米时打开了它们。 A survey found up to 60% of drivers use them incorrectly, with some turning them on when visibility is over 300 meters. RAC建议使用带灯光的雾灯, 不是高光束, 并检查有问题或错配的灯泡, 以避免灯光、MOT故障或罚款。 The RAC advises using fog lights with headlights, not high beams, and checking for faulty or misaligned bulbs to avoid glare, MOT failures, or fines.