2020 Hyundai Elantra Electrical System Problems
NHTSA lists 48 electrical system complaints for the 2020 Hyundai Elantra, 19% of all complaints filed for the year, with a median failure mileage of 23,000 miles. No related recall is listed for this component. One crash, one fire, and one injury are recorded.
- Electrical System complaints
- 48
- 19% of 250
- Crashes reported
- 1
- Fires reported
- 1
- Injuries reported
- 1
- Median mileage
- 23,000 mi
- Related recalls
- 0
Typical electrical symptoms owners report
- Headlights fail or dim unevenly, with owners describing low beams that cast a dark band and produce very short visibility distance at night.
- Daytime running lights and headlight assemblies burn out repeatedly, with some owners told the entire non-repairable headlight unit needs replacement.
- A headlight computer module failure was diagnosed by a dealer, leaving the driver-side headlight unable to illuminate.
- The transmission range sensor was linked to intermittent stalling when shifting into reverse.
- One owner reported a fire starting in the passenger headlight assembly while the car was parked and off, which melted part of the bumper.
- One owner described the vehicle revving and lurching forward unexpectedly while shifting into park, resulting in a crash.
When 2020 Hyundai Elantra electrical complaints were filed
First complaint Mar 27, 2020, latest Sep 9, 2026.
Electrical System recalls for the 2020 Hyundai Elantra
No safety recalls on record for this model year.
Electrical System complaints by Elantra model year
Raw complaint counts per model year; newer years have had less time to accumulate complaints.
Frequently asked questions
- How common are electrical problems on the 2020 Hyundai Elantra?
- NHTSA lists 48 electrical system complaints for the 2020 Elantra, which is 19% of all 250 complaints filed for that model year.
- Is there a recall for the 2020 Elantra's electrical system?
- No related recall is listed in NHTSA data for this component and model year.
- At what mileage do electrical issues typically show up?
- The median mileage at failure reported to NHTSA for this component is 23,000 miles.
- What electrical parts fail most often on the 2020 Elantra?
- Owner complaints center on headlight and daytime running light failures, a headlight control module issue, and a transmission range sensor tied to stalling in reverse.
- Are electrical problems on the 2020 Elantra dangerous?
- NHTSA data for this component and year includes one crash, one fire, and one injury among the 48 complaints filed.