2024 Hyundai Elantra service bulletins & manufacturer communications
25 manufacturer communications are on file with NHTSA for the 2024 Hyundai Elantra. TSBs are repair guidance for dealers — they are not recalls, and repairs are not automatically free.
Technical service bulletin 15Warranty extension 7Service campaign 3
- The National Highway Traffic Safety Administration (NHTSA) has identified the presence of substandard and dangerous driver’s-side airbag inflators manufactured by Jilin Province De…DTN DL · Technical service bulletin · Air Bags · 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 …DTN DCS · Technical service bulletin · Air Bags · issued Apr 10, 2026
- Some Elantra (CN7) vehicles equipped with the 2.0L AKS NU PE engine may exhibit an illuminated Check Engine light for diagnostic trouble code (DTC) P218100 or P013300 which are rel…26-EM-006H TSB · Technical service bulletin · Engine · issued Mar 6, 2026
- Some Elantra (CN7) vehicles may exhibit vibration in the steering wheel when the cooling fan is operated at high speed. Follow the service procedure in this TSB to inspect and repl…26-EM-007H TSB · Technical service bulletin · Engine · issued Feb 28, 2026
- Some 2019MY and newer vehicles equipped with a front view camera may illuminate certain warning lights and trigger DTC C272246 fault code for the front camera. In the following cas…26-AD-001H TSB · Technical service bulletin · Forward Collision Avoidance · issued Feb 25, 2026
- Some Elantra (CN7/CN7A), Elantra N (CN7 N) and Elantra Hybrid (CN7 HEV) vehicles may experience the following conditions: • Lack of airflow coming from the forward-facing center ve…26-HA-001H TSB · Technical service bulletin · Unknown OR Other · issued Jan 29, 2026
- 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 …25-BD-012H TSB · Technical service bulletin · Exterior Lighting · issued Nov 6, 2025
- This bulletin provides information related to the changes introduced in the 2025 1st Navigation Map and Software Update. The changes may vary depending on vehicle type, model, and …25-BE-020H TSB · Technical service bulletin · Electrical System · issued Sep 30, 2025
- Certain 2021 – 2025 model year Elantra, 2022 – 2025 model year Elantra N and 2021 – 2025 model year Elantra Hybrid vehicles may experience an inoperable horn. Hyundai is extending …25-BE-005H-2 OL · Warranty extension · Unknown OR Other · issued Jun 16, 2025
- Certain Elantra (CN7), Elantra N (CN7 N), Elantra (CN7A) vehicles may experience a thudding noise coming from the fuel tank assembly at idle or on an incline when the PCSV (Purge C…25-FL-003H · Technical service bulletin · Fuel/propulsion System · issued May 30, 2025
- Certain Elantra (CN7) non-N-Line and N-Line, Elantra (CN7A), Elantra N (CN7 N), and Elantra Hybrid (CN7 HEV) vehicles may experience an inoperable horn. Hyundai is extending the wa…25-BE-005H-2 TSB · Warranty extension · Unknown OR Other · issued May 17, 2025
- Certain Hyundai Elantra (CN7) non N-Line and N-Line, Elantra (CN7A), Elantra (CN7 N), and Elantra Hybrid (CN7 HEV) vehicles may experience an inoperable horn. Hyundai is extending …25-BE-005H-2 DN · Warranty extension · Unknown OR Other · issued May 17, 2025
- This bulletin provides information related to the changes introduced in the 2024 2nd Navigation Map and Software Update. The changes may vary depending on vehicle type, model, and …25-BE-002H TSB · Technical service bulletin · Electrical System · issued May 16, 2025
- Certain Hyundai Elantra (CN7) non N-Line and N-Line, Elantra (CN7A), Elantra (CN7 N), and Elantra Hybrid (CN7 HEV) vehicles may experience an inoperable horn. Hyundai is extending …25-BE-005H-1 DN · Warranty extension · Unknown OR Other · issued May 8, 2025
- Certain Elantra (CN7) non-N-Line and N-Line, Elantra (CN7A), Elantra N (CN7 N), and Elantra Hybrid (CN7 HEV) vehicles may experience an inoperable horn. Hyundai is extending the wa…25-BE-005H-1 TSB · Warranty extension · Unknown OR Other · issued May 8, 2025
- Some vehicles may exhibit a loss of connectivity or interruptions in the middle of using Bluelink Service functions. This may be due to an irregular disconnection on Verizon’s comm…25-01-024H-1 TSB · Service campaign · Electrical System · issued May 8, 2025
- Certain 2024MY Elantra (CN7) vehicles may produce a coolant leak from the Heat Exchange Port on the Integrated Thermal Management (ITM) Module assembly. Follow the procedure outlin…25-EM-003H · Technical service bulletin · Engine · issued Apr 30, 2025
- Some vehicles may exhibit a loss of connectivity or interruptions in the middle of using Bluelink Service functions. This may be due to an irregular disconnection on Verizon's comm…25-01-024H EM · Service campaign · Electrical System · issued Apr 7, 2025
- Certain Hyundai Elantra (CN7), Elantra (CN7A), and Elantra Hybrid (CN7 HEV) vehicles may experience an inoperable horn. Hyundai is extending the warranty coverage for the horn repl…25-BE-005H DN · Warranty extension · Unknown OR Other · issued Mar 19, 2025
- Certain Elantra (CN7), Elantra (CN7A), and Elantra Hybrid (CN7 HEV) vehicles may experience an inoperable horn. Hyundai is extending the warranty coverage for the horn replacement …25-BE-005H TSB · Warranty extension · Unknown OR Other · issued Mar 19, 2025
- Some vehicles may exhibit a loss of connectivity or interruptions in the middle of using Bluelink Service functions. This may be due to an irregular disconnection on Verizon’s comm…25-01-024H TSB · Service campaign · Electrical System · issued Mar 18, 2025
- Certain Elantra (CN7 and CN7A) vehicles may experience the following conditions: • Lack of airflow coming from the forward-facing center vents • Mode actuator not changing airflow …25-HA-001H · Technical service bulletin · Unknown OR Other · issued Mar 7, 2025
- Certain 2024MY Elantra (CN7) vehicles may produce a coolant leak from the Heat Exchange Port on the Integrated Thermal Management (ITM) Module assembly. Follow the procedure outlin…24-EM-011H · Technical service bulletin · Engine · issued Nov 19, 2024
- This bulletin contains information about the proper removal of the windshield wiper blade protective cover on all models. If the protective cover is not removed correctly, there is…24-BD-001H · Technical service bulletin · Visibility · issued Feb 14, 2024
- This bulletin provides important checkpoint guidelines when performing engine oil and filter change services.23-EM-005H · Technical service bulletin · Engine and Engine Cooling · issued Oct 13, 2023