2022 Hyundai Elantra: Electrical System complaints
Owner-reported issue (NHTSA complaints, not a recall)
Symptoms
NHTSA has 38 owner complaints for the 2022 Hyundai Elantra that list the electrical system component. Complaints are individual owner reports, not verified defects.
Examples:
- NHTSA complaint ODI #11757824 (filed 08/18/2026): “Horn not functioning. engine mount needs replacement.…”
- NHTSA complaint ODI #11754616 (filed 08/03/2026): “I own a 2022 hyundai elantra with only 72,000 miles my check engine light came on for the code p048900 for the egr valve. it is no longer covered by any warranties but other year models have been recalled due to the same issue.…”
- NHTSA complaint ODI #11718975 (filed 02/18/2026): “The horn on my vehicle all of a sudden does not work. im afraid that i'll be in a accident because im unable to blow it. plenty times ive almost been in a accident & it was literally nothing i could do because my horn isnt working. secondly, something is going in with the suspension on the right si…”
Likely causes
These complaints do not establish a single root cause; read the examples above and get a diagnosis.
Fix, in plain English
No single fix is established by these reports. Check your VIN for open recalls at nhtsa.gov/recalls, ask a dealer about technical service bulletins (TSBs) or extended warranty coverage, then have the system diagnosed.
DIY difficulty: Moderate
Finding and splicing chewed wiring is doable with a multimeter and patience but can be time-consuming; harness replacement is pro work. (Our assessment.)
Cost
No sourced cost range for this issue. Get a written quote after diagnosis.
Typical parts (search links, no affiliate codes)
AutoZone · O'Reilly · Advance · RockAuto
Sources
- NHTSA complaints API: ELANTRA 2022
- NHTSA complaints API: ELANTRA HYBRID 2022
- NHTSA complaints API: ELANTRA N 2022
Page last updated .