Home · 2011 Kia Optima Phev · Complaints

What 590 owners told NHTSA about the 2011 Kia Optima Phev

These are the actual owner complaints behind this car’s reliability verdict, filed with the federal government, unedited. They’re unverified reports, not confirmed defects: read them as leads for your pre-purchase inspection, not a diagnosis.

All (590)Crash / fire / injury (55)Engine (253)Steering (100)Lights (88)Electrical system (61)Brakes (47)Airbags (31)Transmission & drivetrain (25)Fuel system (24)Body & structure (21)Speed control (19)

2 of 590 complaints match · Lights · crash/fire/injury only · clear filters

Sep 22, 2019Electrical systemLightsFire

RIGHT LOW BEAM NEEDED CONSTANT CHANGING (1 EVERY 4-6 MONTHS). WITHIN THE LAST 6 MONTHS, I HAD CHANGED THE BULB, 2 WEEKS LATER, THE LOW BEAM LIGHT WAS NOT WORKING AGAIN. NOTICED A WHITE FILM ON INSIDE OF LIGHT ASSEMBLY. UPON INVESTIGATION, I DISCOVERED THE WIRING CAUGHT FIRE AND MELTED THE CONNECTOR FOR THE LIGHT BULB. I PURCHASED A NEW ASSEMBLY, ONLY TO HAVE THE EXACT SAME THING HAPPEN. THIS IS A HUGE SAFETY CONCERN. FIRSTLY, THE LOW BEAM LIGHTING IS ABSOLUTELY HORRIBLE IN THIS CAR TO BEGIN WITH, NOW I'M RUNNING OFF OF ONE LIGHT. AFTER LOOKING INTO COMPLAINTS ONLINE, I SEE THIS PROBLEM IS PREVALENT ACROSS THE BOARD WITH THIS CAR. KIA IS A MULTI MILLION DOLLAR COMPANY, YOU NEED TO STAND BEHIND YOUR PRODUCT AND HAVE THE MINDSET OF PUTTING YOUR CUSTOMERS SAFETY AS A PRIORITY. I WORK AS A FIREFIGHTER/EMT AND I'D HATE TO ARRIVE ON SCENE OF SOMEONE THAT WAS KILLED DUE TO KIA'S FAULTY UNSAFE PRODUCT. ESPECIALLY OF ONE THAT COULD BE PREVENTED BY FIXING THESE PROBLEMS THAT YOU KNOW IS A MANUFACTURER DEFECT. SHAME ON YOU KIA FOR PUTTING PEOPLE AT RISK.

NHTSA ODI 11257248

Sep 26, 2014LightsFire

TL* THE CONTACT OWNS A 2011 KIA OPTIMA. THE CONTACT STATED THAT WHILE DRIVING AT 55 MPH, THE HEADLIGHTS WERE ACTIVATED HOWEVER, THE ILLUMINATION WAS EXTREMELY DIM. THE VEHICLE WAS TAKEN TO A DEALER, WHO INFORMED THAT BOTH HEAD LAMPS OVERHEATED WHICH CAUSED THE REFLECTOR TO MELT. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 62,000. THE VIN WAS UNAVAILABLE.

NHTSA ODI 10639351

Working with the data? Download all 590 complaints as CSV · fetched from NHTSA July 19, 2026

How to use these: a complaint is one owner’s report, filed voluntarily and published unverified. Patterns matter more than any single story. If several owners describe the same failure at similar mileage, put that system at the top of your pre-purchase inspection list. Back to the full 2011 Kia Optima Phev verdict →