One problem related to brake light on has been reported for the 2003 Hyundai Elantra. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2003 Hyundai Elantra based on all problems reported for the 2003 Elantra.
Brake lights will not go off, even when ignition is off. Replaced brake light switch and tge problem remains.