There are 50 owner-reported lighting complaints for the 2011 Kia Optimain NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
Check engine has failed. Glow relay stuck on or knock sensor or engine warranty. I don't know. Kia service will find out what's wrong with my car.
Low beam headlights on my 2011 KIA Optima with 150,000 miles are bright to look at them, however the beam pattern on on the roadway is terrible. I have tried replacing the bulbs with brightest bulbs, checked voltages and grounds. After checking over 10 forums I have found that the reflective service on the headlight housing has degraded and lost its reflective value causing a very safe condition. 1 person disassembled the headlight unit and installed foil tape, stating this corrected the issue. I have attempted to contact KIA with out a return response. I feel this should be a KIA recall issue.
The headlights fail to light up safely and can cause serious injuries or even death. You are unable to see 10 foot in front of the car on deem and bright lights you can only see 15 feet at the max.
THE LOW BEAM HEADLIGHTS ON THIS VEHICLE ARE EXTREMELY DIM. IT IS DANGEROUS TO DRIVE AT NIGHT. THE ONLY SAFE WAY TO DRIVE IS WITH THE HIGH BEAMS WHICH ENDANGERS OTHER DRIVERS ON THE ROAD. THERE ARE THOUSANDS OF OTHER KIA OPTIMA DRIVERS WITH THE SAME PROBLEM BUT KIA WON'T ACKNOWLEDGE OR FIX THE ISSUE. THIS CAR IS UNSAFE TO DRIVE AT NIGHT.
I CONSTANTLY HAVE TO REPLACE HEADLIGHT BULBS,BRAKE LIGHT BULBS AND FOG LIGHT BULBS LIKE 2 TO 3 TIMES A YEAR AND MY LIGHTS ON DIM IS TOO DARK AND NOT ALIGNED CORRECTLY,FOR THE HEADLIGHTS ONE SIDE SHINE UP AND THE OTHER SHINE DOWN ON SEVERAL OCCASIONS I HAD TO REPLACE THE WHOLE HEADLIGHT FIXTURE BECAUSE THE BULB GOT SO HOT IT MELTED INTO THE FIXTURE AROUND IT
HEADLIGHTS ARE VERY DIM. REFLECTOR ON THE LOW BEAMS ARE PEELING AND NOT REFLECTING THE LIGHT TO THE STREET. VERY SERIOUS SAFETY CONCERN. CANT SEE 6' IN FRONT OF THE CAR THUS RENDERING THE VEHICLE USELESS DURING NIGHT HOURS. KIA WONT ACKNOWLEDGE OR GO TO A RECALL. DEALER SAYS NOTHING IS WRONG.
The contact owns a 2011 Kia Optima. The contact stated that the headlights would dimly illuminate while in operation without warning. The contact took the vehicle to a dealer where he was informed that his vehicle had been placed under warranty for the headlights; however, the warranty had expired. The contact had the vehicle inspected and was informed that the film inside the headlamp had melted and that the headlamps needed to be replaced. The manufacturer had yet to be notified of the failure. The vehicle had yet to be repaired. The failure mileage was unknown.
TL* THE CONTACT OWNS A 2011 KIA OPTIMA. THE CONTACT STATED THAT WHILE DRIVING AT VARIOUS SPEEDS, THE REAR BRAKE LIGHT FAILED TO ILLUMINATE PROPERLY WITH THE BRAKE PEDAL DEPRESSED. THE TRACTION CONTROL WARNING LIGHT WAS ILLUMINATED. THE CONTACT STATED THAT WHEN THE VEHICLE WAS TURNED ON, THE TRANSMISSION SHIFTER BECAME DIFFICULT TO MOVE WITHOUT DEPRESSING THE BRAKE PEDAL. AN APPOINTMENT WAS SCHEDULED AT THE DEALER BOB BELL KIA OF BALTIMORE (7900 EASTERN AVE, BALTIMORE, MD 21224) TO BE DIAGNOSED. THE VEHICLE WAS NOT DIAGNOSED NOR REPAIRED. THE CONTACT REFERENCED NHTSA CAMPAIGN NUMBER: 13V114000 (SERVICE BRAKES, HYDRAULIC, EXTERIOR LIGHTING) AS A POSSIBLE SOLUTION TO THE FAILURE HOWEVER, THE VIN WAS NOT INCLUDED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS APPROXIMATELY 70,000.
SO ONE OF THE KIA DEALERS IN THE STATE OF MAINE REPLACED THE MOTOR IN OUR 2011 OPTIMA, EVER SINCE THEN OUR AIR CONDITIONING SYSTEM HAS NOT BEEN WORKING. I'VE HAD IT TESTED AND RECHARGED. STILL NO ACC. I HAVE DIAGNOSED NO POWER TO THE AC PUMP. ALSO THE HEADLIGHTS HAVE NEW BULBS IN LOW BEAM AND ARE DIM..?? *TR
THE LOW BEAMS ON THIS CAR ARE ALMOST NON EXISTENT. I HAVE TO DRIVE WITH MY HIGH BEAMS ON TO SEE ANYTHING IN FRONT OF THE CAR. IT'S SO BAD THAT WHEN A CAR IS BEHIND ME THERE IS THE SHADOW OF MY CAR FROM THE HEADLIGHTS BEHIND ME. I BROUGHT TO THE GARY ROME KIA IN JANUARY WHO TOLD ME IT WASN'T COVERED UNDER THE LIFETIME HEADLIGHT WARRANTY BECAUSE THE FOIL IN HEADLIGHT HOUSING IS INTACT. IT IS A MAJOR HAZARD AND I DON'T KNOW WHAT TO DO. I HAVE HAD THIS PROBLEM SINCE I BOUGHT THE CAR BUT IS GETTING PROGRESSIVELY WORSE. CAR HAS 109K ON IT.*DT*LN *TR THE CONSUMER SUBMITTED A PHOTO OF THE VEHICLE WITH THE DIM LIGHTS. THE CONSUMER STATED MINIMIZES DRIVING AT NIGHT OR IF DRIVING SHE WOULD HAVE TO USE THE HIGH BEAMS IN ORDER TO SEE AT NIGHT. *TR
The contact owns a 2011 Kia Optima. The contact stated that the headlights were significantly dim, which reduced the driver's visibility of the roadway while driving at night. The vehicle was taken to the local Pep Boys where the headlight bulbs were replaced; however, the failure persisted. The dealer was notified of the failure and charged a repair fee for the headlights replacement. The manufacturer was notified of the failure. The failure mileage was approximately 150,000.
MY CAR HAVE LOT OF PROBLEMS IN SIDE
PROBLEM WITH KIA DOOR SENSOR LIGHT STAYING ON WHEN ALL DOORS ARE SHUT TIGHT. I'VE GOTTEN (3) THREE JUMPS AND PURCHASED A NEW BATTERY BECAUSE THIS SENSOR IS DRAINING MY BATTERY. WHEN THE SENSOR IS ON IT WON'T ALLOW ME TO SECURE THE CAR. IF I USE THE CLICKER IT WON'T LOCK BECAUSE THE SENSOR LIGHT IS ON. I NEVER KNOW WHEN I GO TO THE CAR IF IT WILL ACTUALLY START OR NOT. I'M TRYING TO GET THE DEALERSHIP TO UNPLUG THE SENSOR. HAD TO CALL TOW TRUCK ON: JAN 1, JAN 17 AND JAN 19
MY KIA 2011 INTERIOR DOME LIGHT GOES ON & OFF WHILE DRIVING. IT'S DANGEROUS AT NIGHT BECAUSE THE LIGHT GOES ON & OFF WHILE DRIVING
THE LOW BEAM HEADLIGHTS ARE SO DIM THEY'RE BARELY VISIBLE AT NIGHT. THE REFLECTIVE COATING INSIDE THE LIGHT HOUSING FLAKES FROM GETTING HOT. THIS SHOULD BE RECALLED
THE LOW BEAMS ON THIS VEHICLE ARE DANGEROUS. WE PURCHASED IT FOR OUR DAUGHTER AND NOW ARE SCARED TO LET HER DRIVE IT AT NIGHT. THE HIGH BEAMS SEEM TO BE FINE BUT WHEN THE LOW BEAMS ARE ON YOU CAN NOT SEE ANYTHING. VERY DANGEROUS
MY COLLEGE STUDENT DAUGHTER DRIVES THE VEHICLE AND IS UNABLE TO SEE SUFFICIENTLY AT NIGHT WHILE DRIVING. THE LIGHTS ARE TOO DIM TO SAFELY SEE AT NIGHT. THE CAR WAS TAKEN TO THE LOCAL KIA DEALERSHIP AND WE WERE TOLD IT WOULD BE $1,000 TO REPAIR THE WIRING PROBLEM THAT IS WELL KNOWN TO THE DEALERSHIP. WE WERE UNABLE TO AFFORD TO MAKE THE REPAIR AND THE DEALERSHIP TOLD HER TO DRIVE WITH HER BRIGHT LIGHTS ON WHILE DRIVING AT NIGHT WHICH COULD CAUSE OTHER DRIVERS ISSUES.
LOW BEAM HEAD LIGHTING IS VERY VERY POOR.
HEADLIGHTS ARE SO DIM YOU CAN BARELY SEE USING LOW BEAM LIGHTS AND HIGH BEAMS ARE BARELY BRIGHTER THAN REGULAR BEAMS ON OTHER CARS. HAVE REPLACED THE HEADLIGHT BULBS 4 TIMES AND IT HAS NEVER CHANGED THE PROBLEM. ENGINE SEIZED UP WITH NO WARNING OR MECHANICAL SIGNS WHEN DRIVING DOWN THE ROAD.
MY ELECTRONIC STABILITY CONTROL LIGHT CAME ON AFTER PRESSING THE BRAKE ON A WET STREET WHILE MY VEHICLE WAS IN MOTION. THE NEXT DAY I WENT TO GET A OIL CHANGE AND NOTICED THAT MY TAIL LIGHTS DID NOT WORK WHEN I PRESSED THE BRAKES. MY TAIL LIGHTS WORK BUT THE TAIL LIGHTS DID NOT. I CHANGED THE BULBS AND THE PROBLEM STILL PERSISTED. I ALSO CHANGED THE BRAKE LIGHT PEDAL SWITCH BUT THAT DID NOT FIX THE PROBLEM. MY TURN SIGNAL LIGHTS FAIL TO WORK ALL THE TIME.
Showing 1–20 of 50 complaints
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