2012 Hyundai Accent electrical system problems
24 owner complaints filed with NHTSA name the electrical system on the 2012 Hyundai Accent — 16% of all complaints for this model year.
What owners report
“Odometer Fraud. The contact purchased a 2012 Hyundai Accent. The contact stated that it was discovered that there was a mileage discrepancy. The vehicle was a dealer sale. At the time of purchase, the vehicle mileage was 67,822, and at the time of registration, it was discovered that the mileage…”
filed Nov 4, 2025
“Unknown. I think the abs module light appeared instantly on the dashboard. It's the anti-lock brakes that aren't working. I immediately contacted my hyundai dealership when I saw a brake light come up on my dashboard when I went to brake but I had none and the brakes went all the way to the floor…”
filed Sep 7, 2025
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Related service bulletins
Certain 2012 – 2017 model year Accent, 2012 – 2017 model year Azera, 2013 – 2018 model year Santa Fe Sport, 2013 – 2019 model year Santa Fe, and 2012 – 2017 model year Veloster vehicles may exhibit an intermittent…
Z01 Letter · Warranty Program/Extension · issued May 23, 2026Some vehicles listed below may exhibit an intermittent airbag warning light and DTC(s) B1763 (OCS ECU Defect), and/or B1764 (OCS Mat Defect) may be stored. Hyundai is extending the warranty coverage of the sensor for…
26-BE-011H DN · Warranty Program/Extension · issued Apr 25, 2026Some vehicles listed below may exhibit an intermittent airbag warning light and DTC(s) B1763 (OCS ECU Defect), and/or B1764 (OCS Mat Defect) may be stored. Hyundai is extending the warranty coverage of the sensor for…
26-BE-011H TSB · Warranty Program/Extension · issued Apr 25, 2026A class settlement against Hyundai Motor America (“HMA”) that had alleged that certain 2011 – 2022 model year Hyundai vehicles that were not equipped with an engine immobilizer (called the “Class Vehicles”) contain…
24-01-009H-1 · Service Campaign · issued May 10, 2024A class settlement against Hyundai Motor America (“HMA”) that had alleged that certain 2011 – 2022 model year Hyundai vehicles that were not equipped with an engine immobilizer (called the “Class Vehicles”) contain…
24-01-009H-1 · Service Campaign · issued May 9, 2024
Electrical System problems in other Accent years
| Year | Reports | Share |
|---|---|---|
| 2019 Accent | 2 | 7% |
| 2018 Accent | 3 | 16% |
| 2017 Accent | 9 | 13% |
| 2016 Accent | 26 | 26% |
| 2015 Accent | 9 | 13% |
| 2014 Accent | 5 | 6% |
| 2013 Accent | 18 | 13% |
| 2011 Accent | 9 | 24% |
| 2010 Accent | 12 | 14% |
| 2009 Accent | 9 | 9% |
| 2008 Accent | 8 | 8% |
| 2007 Accent | 8 | 9% |
Other reported problem areas on the 2012 Hyundai Accent
Counts are unique NHTSA complaints naming this component group. Complaints are unverified owner reports; mileage is computed only from complaints that included a usable odometer reading.