One problem related to brake light on has been reported for the 2003 Honda CR-V. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2003 Honda CR-V based on all problems reported for the 2003 CR-V.
Low beams went out, then the battery burned up. Replaced bulbs and battery both worked fine for a week then headlights went out both low beams and high. Marker lights are flashing like strobe lights. The brakes are grabbing when you apply them. One side of the rear brakes wear out faster than the other side. The abs and brake light come on until you turn on the fan or lights then they flash on and off.