Chrysler is being investigated for headlight failure after the National Highway Traffic Safety Administration (NHTSA) received over 1,500 consumer complaints. The investigation will cover over 600,000 minivans made by Chrysler, starting with the 2005 model line up. Divers complaints include headlights that turn off and remain off intermittently without any pattern. Two of the reports resulted in an accident, one of which reported minor injuries. According to reports filed with the NHTSA, there have also been an additional 14,000 warranty claims reported by Chrysler that could be related to the same problem.