There are 8 owner-reported lighting complaints for the 2003 Toyota Highlanderin NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
SEAT BELT ON DRIVERS SIDE IS FRAYING ON THE EDGES. SPOKE TO OTHER TOYOTA HIGHLANDER OWNERS AND THEY ARE EXPERIENCING THE SAME PROBLEM. CONTACTED THE DEALERSHIP WHERE WE PURCHASED THE VEHICLE AND THEY SAID WE WOULD HAVE TO PAY FOR A NEW SEATBELT AND INSTALLATION COST. I CONTACTED A FEW OTHER MANUFACTURERS AND WAS TOLD THAT DUE TO THIS BEING A SAFETY ISSUE THEY WOULD REPLACE AT NO COST TO THE CONSUMER. THE SEATBELT IS NOT MEANT TO WEAR OUT AND THEY SAID THAT IT WAS A MANUFACTURER DEFECT THAT SHOULD BE ADDRESSED. THE SECOND ISSUE HAS TO DO WITH THE BRAKE LIGHTS. REPLACED BULBS, FUSES AND CHECKED WIRING NO PROBLEMS YET THE BRAKE LIGHT DO NOT WORK. TOYOTA'S IS AWARE OF THE ISSUE AND STATES THAT THE CONSUMER CAN PAY $400 TO HAVE IT CHECKED AND IT STILL DOES NOT WORK.
DRIVER SIDE REAR LIGHTS STOPS WORKING ONCE IN A WHILE. THE BULBS ARE FINE HAVE REPLACED THEM WITH THE NEW ONE AND THE PROBLEM STILL PERSIST. THERE HAS BEEN QUITE A LOT OF COMPLAINT AND NOTHING HAS BEEN ADDRESSED. *TR
LIKE THOUSANDS OF OTHER 2003 TOYOTA HIGHLANDERS ONLY THE RIGHT SIDE BRAKE LIGHT WILL ILLUMINATE WHEN THE BRAKE PEDAL IS PRESSED. *TR
THE REAR RIGHT BRAKE LIGHT STOPPED BRIGHTENING UPON HITTING THE BRAKES AT FIRST. THEN A FEW MONTHS LATER, NEITHER BRAKE LIGHT IS LIGHTING UP AT ALL. I ALSO WITNESSED THE SAME ISSUE OCCUR ON ANOTHER 2003 TOYOTA HIGHLANDER WHILE STOPPED IN TRAFFIC. *TR
THE HEADLIGHT LENSES ARE COMPLETELY FOGGED AND IMPAIRS DRIVING AFTER DUSK. THIS IS A SAFETY ISSUE AND A RECALL SHOULD BE ISSUED
THE LEFT REAR BRAKE LIGHTS ARE DEFECTIVE. I'VE HEARD OF PEOPLE GETTING THE ENTIRE ELECTRICAL SYSTEM REPLACED ONLY TO HAVE THE PROBLEM RETURN A YEAR LATER. SEE HTTP://WWW.TOPIX.COM/FORUM/AUTOS/TOYOTA-HIGHLANDER/T7H7LD934GSQLC6BE NOW MY VEHICLE IS DOING THE SAME THING AND TOYOTA SEEMS UNINTERESTED IN A RECALL. *TR
TL* THE CONTACT OWNS A 2003 TOYOTA HIGHLANDER. WHILE PARKED, THE CONTACT NOTICED THAT THE DRIVER SIDE BRAKE LIGHT WOULD NOT FUNCTION WHEN THE BRAKE PEDAL WAS DEPRESSED. THE VEHICLE WAS NOT TAKEN TO DEALER FOR DIAGNOSTICS OR REPAIRS. THE APPROXIMATE FAILURE MILEAGE WAS 90,000. THE CONSUMER STATED THE DRIVER SIDE BRAKE LIGHT BULBS INTERMITTENTLY FAILED. UPDATED 12/12/11
HEADLIGHT LENSES HAVE BECOME PROGRESSIVELY TRANSLUCENT BLOCKING SIGNIFICANT LIGHT ENERGY FROM VEHICLE TO OPERATE VEHICLE IN A TOTALLY SAFE MANNER. (INCIDENT DATE AND ODOMETER READING NOT APPLICABLE IN THIS CASE.) SOME INTERNET WEB SITES SUGGEST DRILLING HOLES IN THE HEADLAMP FIXTURE TO FIX PROBLEM. I BELIEVE IT IS A SAFETY ISSUE AND THAT THE MANUFACTURER SHOULD STAND BEHIND GETTING THE PROBLEM RESOLVED. THIS PROBLEM IS NOT EXCLUSIVE TO TOYOTAS AS I HAVE OBSERVED OTHER BRANDS OF VEHICLES WITH THE SAME SAFETY PROBLEM AND MAY BE RELATED SPECIFICALLY TO A HEADLIGHT FIXTURE MANUFACTURER SHARED BY OTHER VEHICLE MANUFACTURERS. THANK YOU FOR ALLOWING ME THE OPPORTUNITY TO BE HEARD. *TR
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 26, 2026