2012 HYUNDAI SONATA Complaints

View complaints related to 2012 HYUNDAI SONATA. The complaints found here are submitted by actual consumers with first hand experience. There are more than 1,630 complaints submitted for the 2012 HYUNDAI SONATA. You can submit your own complaint to the NHTSA or call the Hotline, Monday-Friday 8am to 8pm at (888) 327-4236, TTY: (800) 424-9153.

  • 2012 HYUNDAI SONATA
    - FARMINGTON, NM

    LOUD BEEPING ALARM GOES OFF, THE POWER BEHIND THE GAS PEDAL STARTS TO DECREASE AND BREAKS START TO MAKE A TERRIBLE GRINDING SOUND. THE SCREEN SAYS TO STOP SO I HAVE TO PULL OFF TO THE SIDE OF THE ROAD. EVEN AFTER I TURNED THE CAR BACK ON THE YELLOW '(!)' SIGN WAS STILL FLASHING AND THE BEEPING ALARM STARTED AGAIN. THE SCREEN SAYS 'HYBRID SYSTEM WARNING...' THEN CHANGES TO 'CHECK BRAKES'. THE RED EMERGENCY BRAKE LIGHT IS ON CONSTANTLY. IT HAS DONE THIS 3 TIMES IN PAST 4 DAYS.

    Source: NHTSA WEB SITE
  • 2012 HYUNDAI SONATA
    - REDDING, CA

    HAD BACK LIGHT ISSUES FOR TWO YRS NOW LIGHTS GOING OUT HARNESS BURNING UP HAD ONE RECALL FOR WIRING HARNESS . LIGHTS STILL BURNING OUT DIFFERENT SIDE I BELIEVE I FIXED THE OTHER SIDE NOW HAVING TO REPLACE BULBS ON AND OFF NOW IT'S A MELTED BULB SOCKET THEY REPLACED THE BULBS WITH YOUR BULBS BEEN GOING ON FOR 2 YRS: WAS TOLD THAT MY MECHANIC CAN HEAR A ROD KNOCKING WHEN I WAS GETTING IT SERVICED WROTE IT SHOULD BE FIXED TOOK TO YOUR DEALERSHIP TOLD NOT LOUD ENOUGH AND CHECK ENGINE LIGHT NOT ON TO WAIT TILL IT GOES ON OR IT THROWS A ROD!!!!!! HMM THAT'S SAFE FOR 18 YR OLD,, THEN WHO WILL PAY FOR THE TOWING I LIVE OVER 60 MILES FROM DEALER HOPE IT DOESN'T CATCH ON FIRE WHILE I'M IN IT OR CAUSE A ACCIDENT AND REALLY HURT SOMEONE! CAN'T BELIEVE WE CAN'T DO PREVENTATIVE CARE THIS TO ME IS SO UNSAFE !!! WANT TO KNOW CAN I GET MY MONEY BACK ON THE LIGHT REPAIRS THAT I HAD TO FIX ?

    Source: NHTSA WEB SITE
  • 2012 HYUNDAI SONATA
    - MONTICELLO, IL

    WHILE DRIVING ON THE INTERSTATE, WARNING SIGNAL ON SCREEN AND WARNING NOISE SUDDENLY CAME ON. THE WARNING STATED "HYBRID SYSTEM WARNING. SAFELY STOP VEHICLE AND DO NOT DRIVE."

    Source: NHTSA WEB SITE
  • 2012 HYUNDAI SONATA
    - MONTGOMERY, AL

    THE ENGINE STOP WORKING. WHEN I ATTEMPT TO START THE CAR, THE ENGINE TURNS, BUT DOESN'T START WHILE, SITTING AT THE TRAFFIC LIGHT THE ENGINE STALLED AND WOULD NOT RESTART.

    Source: NHTSA WEB SITE
  • 2012 HYUNDAI SONATA
    - CHICAGO, IL

    TL* THE CONTACT OWNS A 2012 HYUNDAI SONATA. THE CONTACT STATED WHILE DRIVING 55 MPH, THE VEHICLE EXPERIENCED AN UNKNOWN ELECTRICAL FAILURE. THE VEHICLE WAS TAKEN TO AN UNKNOWN DEALER, WHERE IT WAS DIAGNOSED AND THE CONTACT WAS PROVIDED INFORMATION THAT AN UNKNOWN ELECTRICAL PART NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED HOWEVER, THE FAILURE RECURRED. THE MANUFACTURER WAS INFORMED OF THE FAILURE. THE FAILURE MILEAGE WAS APPROXIMATELY 81,000. *TR*DT *TR

    Source: HOTLINE VEHICLE OWNERS QUESTIONNAIRE
  • 2012 HYUNDAI SONATA
    - HILLSBORO, OR

    MY CAR BROKE DOWN ON A BUSY HIGHWAY DURING A LUNCH RUSH DUE TO AN ENGINE ROD KNOCKING IN THE ENGINE. IT WAS A TERRIFYING EXPERIENCE AND EVEN SITTING STILL ON THE SIDE OF THE ROAD I WAS SCARED MY CAR WOULD BE HIT BY ANY OF THE 70-80MPH CARS EXITING THE RAMP BEHIND ME. I TRIED JOINING THE CLASS ACTION SUIT BUT FOR SOME REASON, EVEN THOUGH IT'S THE SAME ENGINE WITH THE SAME PROBLEM, HYBRIDS AREN'T A PART OF THE SUIT.

    Source: NHTSA WEB SITE
  • 2012 HYUNDAI SONATA
    - BREA, CA

    ENGINE FAILURE DUE TO CONNECTING ROD COMING LOSE AND CAUSING A LOUD KNOCKING NOISE. THIS HAPPENED WHEN I WAS DRIVING THE VEHICLE.

    Source: NHTSA WEB SITE
  • 2012 HYUNDAI SONATA
    - COTTONWOOD HEIGHTS, UT

    AIR BAG LIGHT HAS COME ON UNEXPECTEDLY DUE TO A SENSOR HAVING GONE BAD. VEHICLE WAS NEVER IN A CRASH.

    Source: NHTSA WEB SITE
  • 2012 HYUNDAI SONATA
    - NEWARK, CA

    SEEMS STEERING COLUMN IS DEFECTIVE, KEEP GIVING CLANKING SOUNDS. ALSO AIRBAG WARNING SIGN KEEPS COMING.

    Source: NHTSA WEB SITE
  • 2012 HYUNDAI SONATA
    - LAKE CRYSTAL, MN

    CLUNKING IN STEERING WHEEL WHEN ROCKING LEFT AND RIGHT. PLASTIC STEERING WHEEL COUPLER WORN. YOU NEED A RECALL ON THIS!

    Source: NHTSA WEB SITE