2012 Hyundai Elantra problems & reliability
651 owner complaints filed with NHTSA for the 2012 Hyundai Elantra, alongside 4 safety recall campaigns. Last verified Aug 7, 2026. Complaints are unverified reports submitted by owners to the federal Office of Defects Investigation.
Each complaint is counted once (by NHTSA case number), even when it names several vehicles.
30 complaints report injuries (44 injured).
Federal crash records (FARS 2020–2023): 2012 Hyundai Elantra vehicles were involved in 94 fatal crashes with 64 occupant deaths. Involvement counts are not adjusted for how many are on the road and do not imply fault or a vehicle defect.
Most reported problems
| Component | Complaints | Share |
|---|---|---|
| Engine → | 138 | 21% |
| Electrical System → | 126 | 19% |
| Air Bags → | 124 | 19% |
| Steering → | 88 | 14% |
| Unknown OR Other | 66 | 10% |
| Service Brakes → | 59 | 9% |
| Suspension → | 45 | 7% |
| Electronic Stability Control (esc) → | 44 | 7% |
| Power Train → | 40 | 6% |
| Service Brakes, Hydraulic → | 40 | 6% |
Component groups as classified by NHTSA. A complaint can name more than one component, so shares may sum to more than 100%.
Common symptoms owners describe
Keyword analysis of complaint narratives; one complaint can describe several symptoms.
Mileage when problems occurred
Half of the failures with a reported odometer reading occurred by 64,170 miles (middle 50% between 36,925 and 95,700 miles), based on 407 complaints that included mileage.
Complaints by incident year
What owners report
“The contact owns a 2012 Hyundai Elantra. The contact stated that while operating the vehicle, the brake pedal felt spongy while depressed. After parking the vehicle, the contact later restarted the vehicle, and the brake pedal extended to the floor while depressed. While inspecting under the hood, the contact…”
Service Brakes, Hydraulic · filed Aug 3, 2026
“Apparently a VERY common crankshaft angle sensor malfunction caused the engine to stall out at a stoplight, putting me in harm's way”
Electrical System · filed Jul 14, 2026
“I was going down the bridge on settlers landing road the yellow school bus was in the right turning lane with right turning signal on .as I approached the light in the middle straight lane to keep toward the landing (hotel) on settlers landing Hampton va the bus some what merged back towards the middle lane and that…”
Vehicle Speed Control · filed Jun 11, 2026
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Federal defect investigations
- Hyundai and Kia ABS Module Fires
Audit Query AQ23002 · opened Nov 17, 2023 · open
- Throttle control system vulnerabilities
Defect Petition DP21003 · opened Nov 12, 2021 · closed Jun 20, 2023
- Headliner Bracket Detachment
Engineering Analysis EA12008 · opened Sep 13, 2012 · closed Dec 9, 2013 · led to recall 13V115000
- Side Curtain Air Bag Improper Deployment
Preliminary Evaluation PE12012 · opened May 10, 2012 · closed Sep 17, 2012
Technical service bulletins
116 manufacturer communications (TSBs, service campaigns, warranty extensions) are on file with NHTSA for the 2012 Hyundai Elantra. The 10 most recent:
The National Highway Traffic Safety Administration (NHTSA) has identified the presence of substandard and dangerous driver’s-side airbag inflators manufactured by Jilin Province Detiannuo Automobile Safety System Co.…
DTN DL · Other · issued Apr 10, 2026
The National Highway Traffic Safety Administration (NHTSA) has issued an urgent safety advisory regarding dangerous, counterfeit driver‑side airbag inflators manufactured by Jilin Province Detiannuo Automobile Safety…
DTN DCS · Other · issued Apr 10, 2026
In response to this trend, we engineered a software upgrade that addresses the social media theft method and made it available to owners of eligible models free of charge at authorized Hyundai dealers since early 2023…
P33 OL · Other · issued Dec 19, 2025
Upon customer's request ONLY, the Technical Service Bulletin (TSB) 25-01-089H provides the service procedure for installation of a key cylinder reinforcement protector assembly and two anti-theft decals on the front…
25-01-089H DCS · Other · issued Dec 15, 2025
In addition to the Anti-Theft software provided under Service Campaign 993 (TSB 24-01-009H-1), a zinc reinforced ignition cylinder protector hardware upgrade is being made available to customers upon request. This…
25-01-089H DN · Other · issued Dec 15, 2025
This bulletin provides the service procedure for installation of a key cylinder reinforcement protector assembly and two anti-theft decals on the front windows.
25-01-089H TSB · Other · issued Dec 15, 2025
This bulletin provides information regarding condensation related to the accumulated moisture in the headlamp, rear combination lamp, daytime running lamp (DRL), or fog lamp. This TSB illustrates the various causes of…
25-BD-012H TSB · Service Bulletin/Repair Instructions · issued Nov 6, 2025
A 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, 2024
A 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
This TSB provides a procedure to diagnose and replace, if necessary, an automatic transmission with Incorrect Ratio DTC (transmission clutch slip in gear above limit) listed on Page 2.
24-AT-002H · Service Bulletin/Repair Instructions · issued Apr 9, 2024
TSBs are repair guidance manufacturers send to dealers — they are not recalls and repairs are not automatically free. Full documents are available on NHTSA’s site.
Safety recalls
The 2012 Hyundai Elantra has 4 NHTSA recall campaigns — recall repairs are free at franchised dealers regardless of the vehicle’s age.
Check whether your specific vehicle is affected
Recall campaigns often cover only certain VIN ranges. Enter your VIN on the official NHTSA site to confirm whether your vehicle is included and whether the repair is still open.
Check VIN on NHTSA →Buying a used 2012 Hyundai Elantra?
- · Decode the seller’s VIN with our free VIN decoder to confirm the exact year, engine and trim.
- · Check for unrepaired recalls by VIN on NHTSA’s official lookup — recall repairs are free.
- · Owners most often reported problems around 64,170 miles — budget accordingly if the car is approaching that mileage.