There are 2 owner-reported lighting complaints for the 2003 Hyundai Sonatain NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
MY BACKUP LIGHTS, CORNERING LIGHTS, AND BRAKE LIGHTS ALL WENT OUT ON BOTH SIDES OF THE REAR OF MY CAR AT THE SAME TIME. THE FUSES ARE FINE AND THE BULBS ARE FINE. NOW I DO NOT HAVE ANY WORKING LIGHTS ON THE BACK OF MY CAR. *JS
RECENTLY TOOK DELIVERY ON A 2003 HYUNDIA SONOTA. WONDER WHEN HYUNDIA IS GOING TO GET WITH THE SAFETY FEATURE OF DRIVING LIGHTS? AM NOW DRIVING AROUND WITH PARKING LIGHTS ON ALL THE TIME.
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
Data synced from NHTSA on Apr 25, 2026