MY RADIO HASN'T WORKED ALL YEAR. WHEN I TOOK IT TO THE MECHANIC HE INFORMED ME THERE IS A RECALL ON IT AND THE COMPANY SHOULD FIX IT. OTHERWISE IT WOULD BE APPX $1000 JUST FOR THE RADIO. NEITHER OF MY BRAKE LIGHTS ARE WORKING. INITIALLY, IT WAS JUST THE PASSENGER SIDE. I HAVE REPLACED IT 4X THIS YR. A MECHANIC TOLD ME HE BELIEVES IT IS AN ELECTRICAL PROBLEM. MY BROTHER INFORMED ME THIS WEEKEND THA…
2011 hyundai Sonata electrical problems
severe 339 complaints filed with NHTSA · avg repair $850
Complaints
339
Recalls
0
Crashes
8
Avg fix
$850
What owners are reporting 4 most recent
I PARKED MY CAR AFTER COMING FROM WORK, WENT BACK OUT TO CHANGE MY BRAKE LIGHT THAT WAS OUT, AFTER I COULDN'T CHANGE MY BULB BECAUSE ITS TOASTED TO THE HARNESS, I TRIED STARTING UP MY CAR WHICH IT DID, BUT MY SHIFT LOCK WAS LOCKED ON ON PARK AND MY TRACTION CONTROL CAME ON AND I HAVE NO BRAKE LIGHTS.
TL* THE CONTACT OWNS A 2011 HYUNDAI SONATA. THE CONTACT STATED THAT THE EXTERIOR LIGHTING, ALARM SYSTEM, FRONT PASSENGER SIDE HEADLIGHT, AND LOWER BRAKE LIGHTS FAILED. THE ALARM SYSTEM ACTIVATED RANDOMLY. THE CONTACT RECEIVED A NOTIFICATION FOR NHTSA CAMPAIGN NUMBER: 15V759000 (SERVICE BRAKES, HYDRAULIC) AND STATED THAT THE VEHICLE EXPERIENCED THE BRAKE LIGHT FAILURES LISTED IN THE CONSEQUENCE SEC…
OIL LIGHT BLINKED ON AND OFF TWICE. CAR WAS MAKING A KNOCKING NOISE. STOPPED TO CHECK OIL; ABSOLUTELY NO OIL IN THE VEHICLE. NO SIGN OF LEAK; NO SMOKING; NO OTHER INDICATION OF PROBLEM. PUT 3 QUARTS OF OIL IN THE CAR. KNOCKING SOUND WAS WORSE. DROVE CAR HOME AND HAVEN'T DRIVEN IT SINCE. THIS IS ONE OF MANY PROBLEMS I'VE HAD WITH THIS CAR. I GET REGULAR OIL CHANGES. I HAVEN'T HAD THE CAR L…
Common questions
How serious is the electrical problem on the 2011 hyundai Sonata?
It's a meaningful issue. 339 complaints have been filed and the failure mode causes operational problems for owners. Repairs average $850.
At what mileage does the electrical typically fail?
Mileage data is limited for this issue. Owners report failures across a wide range, suggesting cause is more about driving conditions and maintenance than mileage alone.
What does it cost to fix?
Independent shops typically charge around $850 for electrical repairs on this vehicle. Dealer pricing tends to run 20-40% higher. The exact figure depends on the specific failure mode, parts availability, and your local labor rates. If you're outside factory warranty, an extended service contract often covers this category.
Are there any recalls related to electrical?
No active recalls currently cover electrical issues on this vehicle. The complaints filed represent owner-reported failures that haven't risen to the level of a manufacturer-issued recall — but they're still worth knowing about before you buy or budget for repairs.
Other problem areas on this vehicle
Complaint and recall data sourced from the National Highway Traffic Safety Administration (NHTSA)
public records database. Severity ratings are derived from reported crashes, fires, injuries, and fatalities.
Repair cost estimates are independent-shop national averages and may differ in your area.
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