Start Rescue Warns Nine in Ten UK Drivers Blinded by Headlight Glare

• Nine out of 10 UK drivers say they’re regularly blinded by oncoming headlights, according to Transport Research Laboratory research cited by breakdown provider Start Rescue.
• A third of drivers report glare even in daylight, and one in 20 has stopped driving at night altogether as a direct result.
• The Department for Transport is reviewing headlight brightness rules, but any change isn’t expected to take effect until September 2027.

Millions of UK Drivers Say Headlights Are Getting Harder to Live With

With the clocks going back this weekend, UK drivers face months of evening and early-morning drives spent facing oncoming headlights rather than daylight. New research suggests a lot of those drivers already find that experience unpleasant: breakdown provider Start Rescue has flagged Transport Research Laboratory findings showing the large majority of British motorists regularly struggle with glare from other vehicles’ headlights, a problem that gets worse, not better, as nights draw in.

The Scale of the Problem

Transport Research Laboratory research found that 86% of British drivers report being regularly blinded by very bright headlights from oncoming vehicles. Nearly a third, 31%, say they’ve also been caught out by headlight glare in daylight hours, and 60% of motorists believe the problem has got worse over time. The most striking figure in the research: one in 20 UK drivers has given up driving at night altogether rather than deal with the glare.

“This is a very real and serious problem as drivers’ forward vision is impaired,” said Lee Puffett, Managing Director of Start Rescue. “The LED headlights fitted to most modern cars give excellent vision for the driver, but they can also temporarily blind oncoming motorists, so we all need to make sure our vehicles’ lights are correctly adjusted and free of damage.”

What’s Behind the Glare

Several trends are stacking up at once. LED headlights, now standard on most new cars, burn brighter and whiter than the halogen bulbs they replaced, and that extra output is exactly what makes them effective for the driver using them. The problem sits with everyone facing the other way. Taller SUVs and pickups also put headlights closer to eye level for drivers in smaller, lower cars, so beams that are correctly aimed for one vehicle height can still land directly in another driver’s eyeline. Start Rescue isn’t alone in raising the issue: the RAC and AA have both pushed the government to act on headlight glare in recent years, and road safety researchers have logged rising complaints as LED adoption has spread through the UK fleet.

A Law Change Still Years Away

The Department for Transport is looking at tightening the rules around excessively bright headlights, but UK drivers shouldn’t expect quick relief. Any change isn’t expected to come into force until September 2027, leaving at least two more autumn and winter seasons where the current rules, and the glare that comes with them, stay exactly as they are.

Using Fog Lights Without Blinding Other Drivers

Headlight glare isn’t the only lighting problem on the road this time of year. Puffett also flagged incorrect fog light use as a common source of dangerous glare. “Considerate use of headlights is vital,” he said. “The same applies to fog lights, which should only be used when vision is reduced to 100-metres or less. You can judge this using roadside markers, and make sure you switch them off when vision improves as the high intensity of a fog light can be just as blinding as very bright headlights.”

What Drivers Can Do Now

With a regulatory fix years away, Start Rescue’s advice comes down to things drivers control today. Keep headlights clean and correctly aimed: dirt and a wrongly adjusted beam both make a car’s lights brighter for oncoming traffic than they need to be. Have a passenger or a garage check headlight alignment if a car rides noticeably lower or higher than standard: lowered or lifted suspension is a common cause of badly aimed beams. Turn fog lights off the moment visibility improves, rather than leaving them on out of habit. And when glare does hit, resist the urge to stare straight at oncoming lights: looking slightly to the left edge of the lane keeps enough peripheral awareness of the road ahead while cutting the direct glare in the eyes.

It’s worth having eyes tested too. Age and conditions such as cataracts both increase sensitivity to glare, and a driver who hasn’t had an eye test in a couple of years can find that bright headlights feel far worse than they used to, simply from eyes that adjust to light changes more slowly than before. None of these steps fixes the underlying problem with headlight brightness, but together they cut the number of seriously dangerous moments on the road before any change in the law arrives.

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