One problem related to defogger 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.
Defective windshield-2003 Hyundai Elantra GLS. There was a terrible glare from the sun hitting the windshield which made it extremely hard to judge the distance of objects. The dealer was notified and stated that the glare was a characteristic of the car. The vehicle experienced brake noise. The dealer did some work on the car but is was still noisy. The defroster took 15-20 minutes to clear the windows and heated mirrors. When it rained the water was on the inside the vehicle on the underside of the car door.