2021-2025 Hyundai Elantra Inoperable Horn TSB
Hyundai has released Technical Service Bulletin (TSB) 25-BE-005H to address an issue where the horn assembly may become inoperable in certain 2021-2025 Elantra, Elantra (CN7A), and Elantra Hybrid (CN7 HEV) vehicles. This TSB includes a warranty extension (Z03) for the horn replacement.
Also applies to
- Hyundai Elantra
- 2021, 2022, 2023, 2025
Hyundai has released Technical Service Bulletin (TSB) 25-BE-005H, addressing a potential issue with the horn assembly in certain 2021-2025 Hyundai Elantra vehicles. This bulletin, identified as warranty extension Z03, covers cases where the vehicle's horn may become inoperable.
The TSB provides instructions for replacing the horn assembly with an updated design and extends the warranty coverage for this specific repair.
Symptoms
The primary symptom of this issue is an inoperable horn. Owners may find that when they attempt to use the horn, it does not sound or produces a weak/intermittent sound. This can pose a safety risk as the horn is a crucial warning device.
Fault Codes / DTCs
This Technical Service Bulletin (TSB) does not mention any specific Diagnostic Trouble Codes (DTCs) associated with an inoperable horn. The issue is typically identified by the horn's failure to function.
What the Service Bulletin Says
TSB 25-BE-005H details the procedure for replacing the horn assembly. Hyundai has extended the warranty coverage for this specific repair to 10 years or 120,000 miles, whichever comes first, from the original retail delivery date or date of first use. This extended warranty applies to both original and subsequent owners.
The bulletin instructs technicians to replace both the high-pitch and low-pitch horn assemblies. The new horn assemblies, with part numbers like 96611-AA900QQH and 96621-AA900QQH (low pitch), or 96611-AA700QQH and 96621-AA700QQH (high pitch), are designed to be installed vertically. This vertical orientation, with the bell holes facing downward, is crucial to prevent water intrusion, which is believed to be a factor in the original horn's failure.
Technicians are required to document the repair with photos of the original horn in its horizontal position before replacement. The process involves removing the front bumper assembly to access the horns.
What to Do
If you own a 2021-2025 Hyundai Elantra and are experiencing an inoperable horn, you should contact your authorized Hyundai dealership. Inform them about TSB 25-BE-005H and the warranty extension Z03 for horn replacement.
Since the warranty coverage has been extended to 10 years or 120,000 miles, your repair may be covered at no cost. The dealership will diagnose the issue and perform the necessary horn assembly replacement according to the TSB guidelines.
NHTSA ID: 11015889
Gallery
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Frequently Asked Questions
- What is TSB 25-BE-005H about for the Hyundai Elantra?
- TSB 25-BE-005H addresses an issue where the horn assembly in certain 2021-2025 Hyundai Elantra vehicles may become inoperable. It provides instructions for replacing the horn and extends the warranty coverage for this repair.
- Is there a warranty extension for the Hyundai Elantra inoperable horn problem?
- Yes, Hyundai has issued warranty extension Z03, which extends the coverage for the horn assembly replacement to 10 years or 120,000 miles, whichever comes first, from the vehicle's original in-service date.
- What are the new part numbers for the Elantra horn assembly?
- The new horn assembly part numbers include `96611-AA900QQH` and `96621-AA900QQH` for the low-pitch horn, and `96611-AA700QQH` and `96621-AA700QQH` for the high-pitch horn, depending on the specific model.
- How is the new horn assembly installed to prevent future issues?
- The new horn assemblies are installed in a vertical orientation with the bell holes facing downward. This design change aims to prevent water intrusion, which was a contributing factor to the original horn's failure.
What Hyundai Elantra owners report
Counted from the records in our database across 35 model years.
- 8,883
- Owner complaints
- 62
- Recalls
- 684
- Service bulletins
- 895
- Crashes reported
- 196
- Fires reported
- 735
- Injuries reported
The 2024 model year
62 complaints, the 30th most of 35 model years on file. Owners reported 5 crashes, 1 fire and 2 injuries for this year, which also has 2 recalls on file.
Complaints by model year
| 2001 | 315 | |
|---|---|---|
| 2002 | 342 | |
| 2008 | 315 | |
| 2010 | 380 | |
| 2011 | 433 | |
| 2012 | 654 | |
| 2013 | 1,324 | |
| 2014 | 388 | |
| 2017 | 770 | |
| 2024 | 62 |
Most-reported systems
- Engine — 1,680
- Air Bags — 1,337
- Steering — 1,152
- Electrical System — 1,110
- Service Brakes — 1,073
Latest recalls for the 2024 model year
- 26V308000 — Electrical System (May 2026)
- 24V308000 — Engine And Engine Cooling (May 2024)
Recent owner reports
Horn has failed 4 times since I bought the car new off the lot I go to honk my horn and nothing again this is my 4 time to take to the dealership and have had them replace it!! VERY DANGEROUS when you have NO HORN!!!
Read owner complaints →My 2024 Hyundai Elantra limited keep slamming the breaks and Hyundai keep running me in circles and won’t fix it. I fear my vehicle will cause a collision. A case with Hyundai has been open for over 3 months.
Complaints are owner reports filed with NHTSA. They are unverified, and counts depend on how many vehicles were sold, so they are not a failure rate.
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