Sign up for our weekly email to stay on top of the latest news and insights!
IIHS: AEB Less Effective at Night
Source: Insurance Institute for Highway Safety announcement
ARLINGTON, Va. — The Insurance Institute for Highway Safety is introducing a nighttime test of pedestrian automatic emergency braking (AEB) systems to address the high percentage of pedestrian crashes that occur on dark roads.
Four of the first 23 midsize cars, midsize SUVs and small pickups tested earn the highest rating of superior, but more than half earn a basic score or no credit.
“As we expected, most of these pedestrian AEB systems don’t work very well in the dark,” said IIHS President David Harkey. “But it’s clear automakers can rise to this new challenge, as Ford, Nissan and Toyota each earn superior ratings for some models.”
The Ford Mustang Mach-E, Nissan Pathfinder, Toyota Camry and Toyota Highlander earn superior ratings. Seven more vehicles — the Honda Accord, Hyundai Palisade, Hyundai Sonata, Nissan Frontier, Nissan Murano, Subaru Ascent and Subaru Outback — earn advanced ratings. Eight others earn basic scores. They are the Chevrolet Traverse, Ford Explorer, Ford Maverick, Ford Ranger, Mazda CX-9, Volkswagen Atlas, Volkswagen Atlas Cross Sport and Volkswagen Tiguan. The pedestrian AEB systems in the Chevrolet Malibu, Honda Pilot, Nissan Altima and Toyota Tacoma don’t perform well enough in the dark to earn any credit.
In the daylight test, 19 of those 23 vehicles earn superior or advanced ratings.
”It’s discouraging that so many midsize SUVs and small pickups perform poorly in the nighttime test because research suggests these types of vehicles are more dangerous to pedestrians,” said Harkey.
A growing problem
IIHS introduced the daytime vehicle-to-pedestrian evaluation in 2019 and made an advanced or superior rating a requirement for a TOP SAFETY PICK or TOP SAFETY PICK+ award in 2020. Today, the feature is available on nearly nine out of 10 new models that IIHS evaluates, and half of the systems tested earn superior ratings in daylight conditions.
Pedestrian fatalities continue to tick upward. Since reaching a low point in 2009, federal estimates for 2021 show pedestrian crash deaths have soared nearly 80 percent. The approximately 7,300 pedestrians killed in 2021 accounted for almost a fifth of all traffic fatalities.
Three-quarters of those fatalities occur at night, when research shows most pedestrian AEB systems are less effective. A recent IIHS study found that the technology slashed pedestrian crashes by more than a quarter overall for equipped vehicles.
Sign up for our weekly email to stay on top of the latest news and insights!
However, there was no difference in crash risk for equipped and unequipped vehicles at night on unlit roads. Research tests conducted as part of the development of the nighttime evaluation also showed substantial declines in performance in dark conditions.
To view the entire announcement, click HERE.