Overview

• A TU Graz simulation of 200 real-life accidents found front-mounted brake lights could cut collisions by 7.5 %–17 % by speeding up recognition of braking.
• In about 25 % of simulated crashes, front lights also reduced impact speeds, offering potential to lower injury severity.
• Researchers observed that front brake lights alone would be obscured in roughly one-third of scenarios, leading to a proposal for side-mounted signals.
• An 11-month Slovak field trial with 3,072 vehicles recorded 75 % driver support for front brake lights and widespread reports of improved road visibility.
• Investigators are now recommending that automakers and regulators standardize front and side brake lights on new vehicles to enhance safety with minimal design alterations.