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Deterioration of the high-mounted brake light
1Department of Physical Sciences, Embry-Riddle Aeronautical University, Daytona Beach, FL 32114-3900, USA.
Perceptual and Motor Skills
|October 1, 1995
Summary
A study found a high failure rate in center brake lights, increasing the risk of accidents. This highlights the importance of reliable automotive lighting for road safety.
Area of Science:
- Automotive Engineering
- Road Safety Research
- Traffic Engineering
Background:
- The center brake light (CBL) is a critical safety feature in vehicles.
- Previous research has not extensively documented the real-world failure rates of CBLs.
Purpose of the Study:
- To investigate the in-situ failure rate of high-mounted center brake lights in typical road conditions.
- To assess the potential impact of CBL failures on driver perception and road safety.
Main Methods:
- Observational survey of vehicles in normal local traffic.
- Systematic recording of visible brake light functionality.
Main Results:
- An unusually high failure rate was observed for center brake lights.
- Failed CBLs were identified as a significant factor potentially delaying or causing misinterpretation of braking by following drivers.
Conclusions:
- The high observed failure rate of center brake lights poses a considerable risk to road safety.
- Regular maintenance and improved design/durability of CBLs are recommended to mitigate risks.