2016 HYUNDAI SONATA Electrical System Problems

When I was at work the engine gave up with no warning and could have gotten very dangerous for me. when I called the dealership they said because my car was totaled, but when I called NHTSA they told me that they didn’t have the remedies. I just thought that was strange. I need my car to work so if I can get a response as fast as possible that would be great.

When headlights switch is in the auto position and you use the right turn signal the headlights go off then come back on. I've had this car for 4 years and noticed this a lot. Left signal is starting to do the same. Very dangerous especially when I do a lot of traveling on interstates. I think this needs to be addressed immediately

The contact owns a 2016 Hyundai Sonata. The contact stated that his passenger side headlight housing had melted and become defective. While driving at 55 MPH, the contact stated that the windshield wipers failed to operate without warning during a rainstorm. Additionally, he stated that the turn signals would operate in the opposite directions of his intention. The dealer was notified of the failure and informed him that the vehicle was placed under NHTSA Campaign Number: 21V749000 (EXTERIOR LIGHTING, ELECTRICAL SYSTEM); however, the remedy was not yet available. The manufacturer had yet to be notified of the failure. The vehicle had yet to be repaired. The failure mileage was 111,000. Vin tool confirms parts not available.

Fuel Pump Control Module replaced before 50,000 mi. - 58,539 mi. got my 2016 Hyundai Sonata Sport for ECM Update. Told dealership I heard ticking/clicking noise coming from engine; said oil was low and suggested oil change & low key battery was causing issues. Oil consumption was more and more 1qt every 2,000 mi, then 1qt every 1,000 mi. 1/29/21 at 90,340 mi, on the turnpike (70 MPH), car check engine light came on, car started vibrating VERY bad, pulled over & LIMP mode had activated. Hyundai dealership was 5 miles away, - found cylinder 2 had a misfire(s) - one of 2 exhaust valves burned a hole through; valve seat - damaged. Cylinder head and exhaust valves, spark plugs were replaced, & oil change. Engine light came on a couple days later car did not go to LIMP MODE. 2/12/21 at 93,466 mi, took the car to Hyundai for...

YES I WAS DRIVING ON THE EXPRESSWAY I SAW SMOKE COMING FROM MY VENTS. I MADE IT TO THE NEAREST NEIGHBORHOOD BY MY HOME STOPPED FOR IT TO COOL DOWN FOR 10 MINUTES I START MY CAR BACK UP & IT WAS PERFECTLY FINE BY TIME I MADE IT TO A STOP SIGN IT CAUGHT ON FIRE WHILE I WAS IN THE CAR. THE FIRE DEPARTMENT TOLD ME IT WAS DUE TO AN ELECTRIC/ENGINE PROBLEM & NOTHING WAS MY FAULT. I DON'T HAVE INSURANCE TO COVER IT. THE NEXT MORNING I FOUND OUT ON THE INTERNET THAT ALL HYUNDAI'S AND KIAS HAVE A RE CALL ON CARS DUE TO ENGINE FIRE RISK. I WAS REALLY DEVASTATED WHEN I FOUND OUT THAT MY CAR HAS BEEN ON RE CALL NOT ONCE OR TWICE BUT THREE TIMES. BY LAW, IAM AUTHORIZE TO GET A CAR OR A CHECK OF HOW MUCH THE...

I HAD TO REPLACE THE BATTERY WITHIN A MONTH OF GETTING THE CAR, THEN AGAIN 6 MONTHS LATER. THE RADIO AND BACK UP CAMERA WENT OUT AFTER A YEAR OF HAVING IT. THE HEADLIGHTS KEPT GOING OUT, AND EVENTUALLY THE WIRING STARTED BURNING. BATTERY WENT OUT AGAIN ALONG WITH THE ALTERNATOR NOW. MID DRIVE THE LIGHTS WOULD CUT OFF, SPEED THERMOMETER WOULD BE OFF BY 15, AND ALMOST IMPOSSIBLE TO TURN THE WHEEL.

RECIBAN CORDIALES SALUDOS, EL 11/01/2020 DICHO VEHICULO ES USADO COMO LYFT VENIA DE PASAJERO Y TUVIMOS UN ACCIDENTE. LAS BOLSA DE AIRE JAMAS SE ABRIERON, ECHO QUE AGRABO MI CONDICIN. YA QUE IMPACTE MI CABEZA FUERTEMENTE CONTRA EL MARCO DE PUERTA DEL VEHICULO OCASIONANDO MI LESION CEREBRAL. NO SE, SI ESTE VEHICULO FORME PARTE DEL PROBLEMA CON EL SISTEMA TAKATA. LO QUE SI ESTOY SEGURO ES QUE EN EL HISTORIAL DE ESTE VEHICULO ESTAN RESEADO 3 ACCIDENTES EN LOS CUALES SE PUEDE PRESENCIAR QUE EL SISTEMA AIRBAG NUNCA A FUNCIONADO ADEMAS DE LA NEGLIGENCIA POR PARTE DEL DUEO (CHOFER) YA QUE ESTOS 2 ACCIDENTES HAN SIDO EN MANOS DE EL Y EL MISMO NO AH MANDADO A INSPECCIONAR EL DISPOSITIVO DE AIRBAG. ADEMAS DE TENER UNOS LLAMADOS POR GARANTIA INCUMPLIDOS. EL ACCIDENTE FUE ENNLA 82NE 2AV MIAMI FL.*DT*JB*JB TRANSLATION RECEIVE CORDIAL GREETINGS, ON 01/11/2020 SAID VEHICLE IS USED AS A...

THIS IS THE 2ND TIME THE 'CHECK BSD SYSTEM' ALARMED. FIRST TIME WAS ALMOST A YEAR AGO, AND THE DEALER CHANGE SOME SENSORS (CHARGE ME FOR IT). NOW ON 02/06/2021 WHEN I STARTED MY CAR IN THE MORNING AND THE MESSAGE ERROR APPEARS AGAIN. STILL WAITING FOR THE DEALER TO GRANT ME AN APPOINTMENT.

I GOT THE OIL CHANGED ON MY 2016 SONATA. THE MECHANIC THAT CHANGED MY OIL TOLD ME THE ENGINE WAS LOW ON OIL WHEN HE CHANGED THE OIL. A WEEK LATER I CHECKED THE OIL TO MAKE SURE THE OIL LEVEL WAS GOOD STILL. I HAD TO ADD THREE QUARTS OF OIL TO THE VEHICLE. THE NEXT WEEK MY WIFE COMPLAINED ABOUT A WEIRD SMELL COMING FROM THE CAR. I CHECKED THE OIL AGAIN AND THE ENGINE OIL WAS LOW AGAIN. I ADDED THREE QUARTS OF OIL ONCE AGAIN. THE SONATA IS DRIVEN IN THE CITY WITH ALOT OF STOP AND GO TRAFFIC. NOT ONE TIME DID THE CHECK ENGINE LIGHT COME ON TO WARN US OF LOW OIL. ADDITIONALLY, WE NEVER OBSERVED ANY OIL SPOTS IN THE DRIVEWAY FROM LEAKING OIL. NOW WE CONTINUE TO SMELL THE WEIRD ODOR AND I HAVE TO ADD OIL TO THE CAR EVERY...

PAINT COMING OFF THE TOP OF THE CAR AND I HAVE TO CHANGE MY FRONT LIGHT AND BRAKE LIGHT EVERY MONTH IT GOES OUT

DURING LONG DISTANCE DRIVING ONCE THE VEHICLE IS STOPPED FOR GAS THE HEV WARNING LIGHT COMES ON. THE CAR WILL NOT RE-START FOR 15 -30 MINUTES. ONCE RESTARTED THE CHECK ENGINE LIGHT COMES ON. THIS HAS HAPPEND 3 TIMES. THE FIRST TWO THE THOUGHT WAS A LONG DISTANCE DRIVE IN THE HEAT OF SUMMER. THIS LAST TIME IT WAS FALL/WINTER SO THE HYPOTHSIS OF SUMMER HEAT WAS THROWN OUT THE WINDOW. THE MOST RECENT TIME THE GAS MILEAGE WENT DOWN DRASTICALLY AND THE VOLTAGE FOR THE ELECTRIC SYSTEM WAS ACTING ERRATICALLY. THE CHECK ENGINE LIGHT WAS ON FOR 2 DAYS BUT THE CAR WAS ONLY DRIVEN TO THE DEALER. THE DEALER QUICKLY FOUND THE PROBLEM AND REPAIRED UNDER WARRANTY "OPEN RECALL". THE CAR HAS NOT BEEN DRIVEN ANY LONG DISTANCES SINCE. THE DIAGNOSIS WAS "MAIN RELAY/POWER RELAY/CABLE (20-01-003H) CAUSED BY T4M. POWER RELAY MODULE MELTED AT RELAY" INSTALLED 37583-A8000-QQH: RELAY-HIGH...

MY RIGHT HIGH BEAM STOPPED WORKING, I HAVE TO ADD OIL TO MY CAR EVERY 3 DAYS. BURNS MORE GAS GOING BACK AND FORTH TO WORK. GOING AROUND A FAST HIGHWAY CURB, THE ENGINE SHUT DOWN THE SPEED OF MY CAR AND WOULD NOT STOP DROPPING DOWN TO 45 MPH IN A 70MPH PACKED HIGHWAY. AWFUL EXPERIENCE. CALLED IN THE PROBLEM TO HYUNDAI AND THEY DIDN'T SHOW ANY CARE. I HAD AN ACCIDENT HAPPEN AND I DON'T KNOW IF THE ELECTRICAL PROBLEM COULD BE A RESULT TO THE ACCIDENTS. THE CASE HAS BEEN CLOSED AND NOTHING BUT A PAPER FROM A LAWYER ABOUT GETTING $1000 FOR MY CAR BEING AT HIGH RISK. I HAVE THE CASE NUMBER AVAILABLE. IT'S BEEN NEARLY A YEAR.

BLINKER DOESN'T WORK. ENGINE HAS A HOLE IN IT.

TL* THE CONTACT OWNS A 2016 HYUNDAI SONATA. THE CONTACT STATED THAT WHEN THE VEHICLE WAS STARTED, THE ABS AND TRACTION CONTROL WARNING LIGHTS ILLUMINATED. THE CONTACT STATED THAT WHEN SHIFTING INTO GEAR, THE VEHICLE LUNGED FORWARD. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHERE THE CONTACT WAS INFORMED THAT THE FRONT DRIVER'S SIDE CV AXLE NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED HOWEVER, THE FAILURE PERSISTED. THE CONTACT CALLED CRYSTAL CHRYSLER DODGE JEEP RAM OF BROOKSVILLE LOCATED AT 14358 CORTEZ BLVD, BROOKSVILLE, FL 34613, (352) 597-1265, AND NOTIFIED THE DEALER OF THE FAILURE. THE VEHICLE WAS NOT DIAGNOSED NOR REPAIRED. THE CONTACT ASSOCIATED THE FAILURE WITH NHTSA CAMPAIGN NUMBER: 15V678000 (ELECTRICAL SYSTEM), HOWEVER HER VIN WAS NOT INCLUDED. THE MANUFACTURER HAD NOT BEEN INFORMED OF FAILURE. THE FAILURE MILEAGE WAS 122,000.

WHEN DRIVING SOMETIMES THE BSD SYSTEM TURN OFF WITHOUT ANY ADVANCE WARNING, THIS COULD CAUSE ACCIDENTS, THE BLIND SPOT COLLISION WARNING HYUNDAI NEED TO BE REVIEWED WELL AND ADDRESS THE ISSUE. MANY PEOPLE COMPLAIN ABOUT THIS. *TR

I HAVE OWNER THIS CAR FOR 2 YEARS TOOK IT INTO DEALERSHIP CAUSE I WAS CONTACTED THAT THE VEHICLE NEEDED A CAMPAIGN UPDATE CAR GOT THE UPDATE ABOUT TWO WEEKS LATER WHILE ON HIGHWAY CAR WENT INTO LIMP MODE SPEED DROPPED FROM 60 TO 30 MILES AN HOUR CHECK ENGINE LIGHT CAME ON AND STARTED FLASHING TOOK IT BACK TO DEALER THEY DID ANOTHER UPDATE TOOK CAR ABOUT MONTH LATER WHILE ON HIGHWAY CHECK ENGINE LIGHT CAME ON AGAIN THEY DID ANOTHER UPDATE ON CAR PICKED IT UP DROVE IT ANOTHER MONTH LIGHT CAME ON AGAIN TOOK IT BACK TO DEALER THE DID ANOTHER UPDATE AND CHANGED WIRING HARNESS PICKED CAR UP AGAIN DRIVING ON THE STREET ABOUT 30 MILES AN HOUR CHECK ENGINE LIGHT ON AGAIN TOOK IT TO DEALER THEY SAID THEY DID A LOWER BEARING TEST WHICH SENT RESULTS TO HYUNDAI AMERICA CORPORATE OFFICE AND DID ANOTHER...

HI MY 2016 REAR BREAK LIGHT DOESN'T LIGHT UP NEITHER JUST THE REAR WINDOW LIGHTS UP..MYMY WARNING LIGHT ON DASH DASH BOARD DOESN'T LIGHT UP IS THERE'S A RECALL FOR THIS AND FRONT PARKING SOCKET IS NO GOOD I CHANGE BULBS TO NO HELP AND YOU HAVE TO CHANGE THE WHOLE FRONT LIGHT ASSEMBLY WHICH IS WAY TOO EXPENSIVE FOR A PARKING LIGHT CAN HELP WITH THIS MAGER PROBLEM

YESTERDAY EVENING 14OCT2019 VEHICLE WAS UNABLE TO POWER UP, HYBRID SYSTEM HEV WARNING LIGHT WENT ON AS WELL AS THE CHECK ENGINE LIGHT. TRIED SEVERAL ATTEMPTS TO GET THE CAR GOING. FINALLY GOT IT GOING. BROUGHT IT TO THE DEALER FOR DIAGNOSIS 15OCT2019.

THE CAR WHEN DRIVEN HIGHWAY MILES WILL NOT CRANK WHEN YOU STOP THE ENGINE. THE CHECK HYBRID SYSTEM LIGHT MESSAGE COMES UP. THE CAR WILL NOT START FOR 15 TO 45 MINUTES. THE ENGINE LIGHT IS ON ONCE THE CAR STARTS BUT THE NEXT DAY THERE ARE NO LIGHTS OR DIAGNOSTIC CODES. STOPPED IN A DRIVE WAY AND HAD TO PUSH IT. THIS IS NOT THE FIRST TIME. HAPPENED 3 OTHER TIMES.

TL* THE CONTACT OWNS A 2016 HYUNDAI SONATA. WHILE DRIVING APPROXIMATELY 40 MPH, THE CONTACT HEARD A TICKING NOISE COMING FROM UNDER THE HOOD OF THE VEHICLE. ALSO, THE OIL LIGHT AND CHECK ENGINE WARNING INDICATORS ILLUMINATED. WHEN ATTEMPTING TO DRIVE THE FOLLOWING DAY, THE VEHICLE WOULD NOT GO PAST FIRST OR SECOND GEAR. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHO THEN REFERRED THE CONTACT TO THE DEALER. THE CONTACT HAD THE VEHICLE TOWED TO ROUTE 46 HYUNDAI (LOCATED AT 28 ROUTE 46, HACKERS, NJ 07800, 908-850-0050) WHERE IT WAS DIAGNOSED THAT THE ENGINE FAILED DUE TO FRACTURES WITH SEVERAL ENGINE PISTONS. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS CONTACTED AND OPENED CASE NUMBER: 16076286. THE APPROXIMATE FAILURE MILEAGE WAS 104,000.

ON SEPTEMBER 1,2019 MY CAR WOULDNT START. I PURCHASED A BATTERY AND A IT TURNED OVER. ON SEPTEMBER 8TH I DROVE TO GET A OIL CHANGE AND TUNE UP WHICH SEEMED ABNORMAL WHEN I GOT HOME. THERE WAS A TICKING NOISE. I WASNT SURE WHAT WAS CAUSING THE TICKING NOISE SO I DIDNT DRIVE THE CAR. ON SEPTEMBER 9TH I GOT INTO CAR AND STARTED IT WHEN I NOTICED A KNOCKING NOISE, THE NOISE ACCELERATED ONCE I PRESSED ON GAS PEDAL SO I DIDNT WANT TO DRIVE IT. MY CHECK ENGINE LIGHT IS RAPIDLY BLINKING.

REAR TAIL LIGHTS KEEPS BURNING OUT. THIS SEEMS TO BE CONSISTENT WITH OTHER CONSUMERS AND HYUNDAI HAS NOT DONE A RECALL. SEE FORUMS AND VIDEOS ONLINE FROM OTHER COMPLAINTS. HTTPS://WWW.YOUTUBE.COM/WATCH?V=9MJXFA1TMTI THEY HAD THIS ISSUE WITH OLDER MODELS AND NOW IT'S HAPPENING WITH NEWER MODELS. CAN WE HAVE A RECALL?

CAR WAS IN MOTION AT ABOUT 75MPH ON THE HIGHWAY WHEN IT JERKED REALLY HARD THEN LOST ALL POWER, MAKING IT A VERY UNSAFE SITUATION FOR NOT ONLY MY FAMILY BUT ALSO OTHER DRIVERS. THE LIGHTS ON THE DASHBOARD WENT ALL CRAZY AND IT HASN'T STARTED SINCE THAT HAPPENED, CAR WAS TOWED TO A DEALERSHIP WHERE THEY ARE STATING IT'S A RECALL ON THE ECM.

TL* THE CONTACT OWNS A 2016 HYUNDAI SONATA. ON SEVERAL OCCASIONS, WHILE DRIVING AT AN UNKNOWN SPEED, THERE WAS AN ABNORMAL KNOCKING SOUND IN THE ENGINE. THE VEHICLE STALLED WITHOUT WARNING AND WAS ABLE TO RESTART. THE VEHICLE WAS TAKEN TO WERNER HYUNDAI (LOCATED AT 252 CAPITAL CIR SW, TALLAHASSEE, FL 32304, (850) 575-1000) TO BE DIAGNOSED, BUT THE MECHANIC WAS UNABLE TO RETRIEVE A FAULT CODE OR DUPLICATE THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE FAILURE WAS INTERMITTENT. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 45,000.

MY ALARM HORN DONT WORK, MY OVERHEAD LIGHT DOES NOT SHUT OFF PROPERLY , DOORS DONT LOCK BACK SHOWS OPNED WHEN CLOSED. WATER IN BACK DOOR LATCH FROZE AND CRACKED MY CASING. THIS ALL HAPPEMED AT THE SAME TIME. DRAINED MY BATTERY AND THEY REPLACED A BOX IN DOOR. NOW BATTERY DIES AGAIN AND IT IS DOING IT AGAIN. A CONSTANT PROBLEM SINCE LAST YEAR. IT IS NOT DEPENDABLE FOR ME DUE TO DISABLED AND SENIOR CITZEN.

TAKATA RECALL WHEN DRIVING MY VEHICLE AND ATTEMPTING TO LANE CHANGE OR ATTEMPTING TO MAKE A LEFT TURN AND I PULL MY INDICATOR DOWN TO INDICATE THAT I'M GOING LEFT INSTEAD OF SHOWING LEFT IT INDICATES RIGHT TURN AND

TL* THE CONTACT OWNS A 2016 HYUNDAI SONATA. WHILE DRIVING APPROXIMATELY 25 MPH, THE VEHICLE SHUT OFF WITHOUT WARNING. THE VEHICLE WAS TOWED TO THE DEALER (LEGACY HYUNDAI IN MCDONOUGH, GA, 770-914-2800), BUT THE FAILURE WAS NOT DUPLICATED. LATER, A DIAGNOSTIC TEST WAS PERFORMED AND THE TECHNICIAN DIAGNOSED AND UPDATED THE ECN AND VCN SOFTWARE. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS APPROXIMATELY 22,700.

HARD SHIFTS WHEN IN SPORT MODE AND WHEN IT DOESN'T DO A HARD SHIFT THE VEHICLE WILL SHUT OFF ON THE HIGHWAY CAUSING THE HEADLIGHTS AND POWER STEERING TO NOT FICTION CAUSE A POSSIBLE CRASH HAVE TO STOP AND PUT IN PARK TO RESTART ENGINE

WITHOUT CLEAR CAUSE THIS RENTAL CAR'S POWER STEERING STOPPED WORKING WHILE DRIVING AT SLOW TO MODERATE SPEEDS- THE FIRST TIME WE WERE IN A PARKING LOT SO ABLE TO PULL INTO A SAFE PLACE AFTER A TOW COMPANY CHECKED IT OUT AND IT SEEMED TO HAVE SPONTANEOUSLY RESOLVED WE TRIED TO DRIVE IT A SHORT DISTANCE AT SLOW SPEEDS AND THE DASHBOARD STARTED TO FLASH ON AND OFF AND THE POWER STEERING CUT AGAIN.

WE WERE DRIVING ALONG AT 70 MPH AND SUDDENLY THE ENGINE STALLED AND ELECTRICAL GAUGES ALL TURNED OFF FOR 15 SECONDS, MEANING ALL GAUGES WENT TO THE LEFT LIKE WHEN YOU TURN YOUR CAR OFF. DEALER SAID THAT THEY FOUND NOTHING WRONG. THEY SAID TO LET THEM KNOW IF IT HAPPENS AGAIN????????????? . I TOLD THEM THAT HOW COULD WE LET THEM KNOW IF WE ARE BOTH DEAD.

I WAS DRIVING THE CAR AND THE CAR STARTED SPITTING AND DID NOT WANT TO GO. THEN WHITE SMOKE CAME OUT OF THE TAIL PIPE. I CUT THE CAR OF AND WAITED IN TRAFFIC WITH MY BABY IN THE CAR , THEN TURNED THE CAR BACK ON. THE ENGINE LIGHT CAME ON AND THE CAR DROVE LIKE IT HAD NO ENERGY. I WAS ON MY WAY TO MY NEW JOB FOR THE FIRST DAY.

PASSENGER POWER WINDOW WILL NOT LOCK OUT. ONLY THE BACK WINDOW LOCK. MY DOG HIT THE WINDOW BUTTON AND THE WINDOW OPENED AND THE DOG ALMOST JUMPED OUT ON THE HIGHWAY.

IF I OPEN THE DRIVER SIDE DOOR WHILE THE VEHICLE IS ON, A WARNING LIGHT "CHECK BSD SYSTEM" IS DISPLAYED ON THE INFO DISPLAY. THE WARNING STAYS ON UNTIL THE VEHICLE IS TURNED OFF AND TURNED BACK ON. IT SHUTS DOWN THE DRIVER ASSISTANCE FEATURE ON THE VEHICLE. I'VE TAKEN IT INTO THE DEALERSHIP TWICE AND THEY ARE UNABLE TO TELL ME WHY THIS IS HAPPENING AND HAVE NOT BEEN ABLE TO FIX THE PROBLEM. THE SERVICE WRITE UP PERSON ASKED WAS THE VEHICLE IN AN ACCIDENT, BUT I JUST PURCHASED THIS VEHICLE NEW AND IT WAS ONLY DRIVEN BY THE FINANCE MANAGER PRIOR TO ME.

TPMS INDICATORS CONTINUE TO SAY THERE IS AN ISSUE AND THE TIRE AND TIRE PRESSURE BUT THE CAR SHOWS THE CORRECT TIRE PRESSURE AND THERE IS NO DAMAGE TO THE TIRES.