2012 Hyundai Elantra electrical system problems
Updated from NHTSA data · How we count
31 owners have reported electrical system problems with the 2012 Hyundai Elantra, 14% of all complaints about this model year. The typical problem appeared around 114,250 mi.
- Electrical System complaints
- 31
- Crashes
- 1
- Fires
- 0
- Injuries
- 0
- Related recalls
- 0
- Median mileage
- 114,250 mi
Specific components reported
Electrical System covers: Battery, wiring, infotainment, instrument cluster, communication and software.
| Component | Complaints |
|---|---|
| Electrical system | 30 |
| Electrical system:alternator/generator/regulator | 1 |
Electrical System complaints across Hyundai Elantra years
Mileage when the problem appeared
Related recalls
No recalls on file.
What owners say
- Filed Jul 14, 2026NCElectrical System
Apparently a VERY common crankshaft angle sensor malfunction caused the engine to stall out at a stoplight, putting me in harm's way
NHTSA complaint #11750199 · source - Filed Jan 28, 202666,000 miCTElectrical System
The contact owns a 2012 Hyundai Elantra. The contact stated that while driving at an undisclosed speed, the instrument panel became inoperable and failed to operate as needed. The vehicle was not diagnosed or repaired. The manufacturer was notified of the failure and a complaint was filed. The failure mileage was approximately 66,000.
NHTSA complaint #11713946 · source - Filed Dec 10, 2025FLBrakesElectrical SystemWheels & Tires
Driver side wheel baron was scrubbing together and brake fluid was leaking I lost speed can't go over 35 miles on the speedometer my airbag light is on on the dashboard, abs, the car with 2 lines and tire along with engine sign is on I look up for recall and it listed everything my 2012 Hyundai Elantra is doing I took it to Hyundai dealership in Orlando Florida on West colonial drive and 2 hours they called said it was ready they didn't do anything all the the same lights…
NHTSA complaint #11704352 · source - Filed Oct 30, 2024NYElectrical SystemEngineOther / Unknown
I went to start my car and it would not turn over. All the lights were on, the vehicle wouldn't move out of park, and the security system kept going off. The last time this happened I had the starter replaced and the neutral safety switch and it was fine for a bit but now it's happened again. This is at least the 3rd time I've had this issue. Please help! I know I'm not the only one. I had to have AAA come and pick my car up and bring it to a garage.
NHTSA complaint #11622776 · source - Filed Oct 20, 2024ILElectrical System
A while ago the airbag light starting coming on intermittently and I originally thought it was the sensor detecting weight in the passenger seat or not and perhaps the sensor was a little off but did not investigate. Over time the light become on constantly but I didn't notice this shift until the horn stopped working recently too. After some troubleshooting of the fuse and relay, an independent shop determined that the clock spring is the issue. After researching online I…
NHTSA complaint #11620913 · source - Filed Apr 25, 2024TXBrakesElectrical System
NHTSA: #23V651000 I need to know when I can get this major problem fix. This is a safety issue that needs attention. The vehicles anti-lock brake system module could leak brake fluid internally and cause an electrical short. An electrical short could result in significant overcurrent in the ABS module, increasing the risk of an engine compartment fire while driving or parked. [XXX] I was contacted took my vehicle in and was told a fuse would be ordered and I would be called…
NHTSA complaint #11585202 · source - Filed Feb 4, 2024FLElectrical System
It’s been happening recently everyday when going to start the car it doesn’t start and I have to pop the hood, open the fusebox cover and lift the wire attached to the fusebox and then when starting the car it starts. It’s been happening every other day and sometimes a week after.
NHTSA complaint #11569754 · source - Filed Dec 15, 2023135,000 miNYBrakesElectrical SystemSteering
The contact owns a 2012 Hyundai Elantra. The contact stated that the vehicle was jerking while depressing the brake pedal. The check engine warning light was illuminated during the failure. The vehicle was taken to an independent mechanic and the contact was informed that there was a short circuit in the engine wiring. Additionally, the contact stated that the steering wheel was shaking while driving above 50 MPH. The contact then received notification of NHTSA Campaign…
NHTSA complaint #11560241 · source - Filed Aug 31, 2023CAElectrical SystemOther / Unknown
I complied with Hyundai's voluntary recall of my 2012 Elantra, supposedly designed to deter theft with some sort of software update. Four weeks after this, four teenager rolled up to my house in a stolen Hyundai Sonata. One of them jumped out of the car, smashed my car's back window, and stole my car. This whole process took place in broad daylight, in front of multiple witnesses, over approximately 30 seconds. I contend that Hyundai's "voluntary recall" was 1) fraudulent,…
NHTSA complaint #11541999 · source - Filed Feb 14, 2023CAElectrical SystemEngineFuel, Hybrid & EV Propulsion
Please find below a description of the malfunction in my Hyundai Elantra, as this is the reason I'm requesting inclusion in a recall. Since the week of Thanksgiving 2022, I've had several instances of my vehicle stalling without warning before engaging the transmission; for example, my car once stopped moving completely on the freeway while entering the onramp at 55 mph. Since then, the problem has only gotten worse, stalling up to seven or nine times per week. Because of…
NHTSA complaint #11507289 · source - Filed Jul 7, 2022VAElectrical System
I received notice of Safety Recall Number 193 from Hyundai Motor America. I contacted the service department at 2 local dealerships - Hyundai Fairfax and Hyundai Springfield - about a month ago to try to schedule this preventive maintenance but neither location replied to my inquiry. I don't know if recalls are optional for dealerships but I don't know what else to do. I was informed in an online chat that I could submit this dealership complaint through your website. I hope…
NHTSA complaint #11472655 · source - Filed May 19, 2022CTElectrical SystemOther / UnknownSteering
The sterring wheel makes a noise and sounds crazy every time you tuen it back and fourth the windows wont go down on there own and i replaced the fuse so that electric the gas goes down everytime i fill up its goes down to half tank like its eating the gas
NHTSA complaint #11465310 · source
Other 2012 Hyundai Elantra problem areas
- Brakes (65)
- Airbags (47)
- Engine (41)
- Steering (35)
- Other / Unknown (27)
- Acceleration & Cruise Control (10)
- Suspension (9)
- Fuel, Hybrid & EV Propulsion (7)
- Driver Assistance & Safety Tech (7)
- Wheels & Tires (7)
- Body & Structure (6)
- Visibility & Wipers (6)
- Transmission & Drivetrain (5)
- Seats & Seat Belts (5)
- Lighting (4)
Source: U.S. National Highway Traffic Safety Administration (NHTSA) Office of Defects Investigation public data. Complaints are submitted by owners and are not verified by NHTSA or by us; a complaint does not prove a defect exists. View this vehicle on NHTSA.gov Methodology