Hyundai Elantra Hybrid

Hybrid Compare
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Official safety data

NHTSA

Recalls 1

Complaints 27

Owners have filed 27 complaints with the National Highway Traffic Safety Administration for the 2021 Hyundai Elantra Hybrid.

Electrical system 11 Speed control 9 Engine 7 Brakes 5 Other 4 Collision avoidance 3

“The contact owns a 2021 Hyundai Elantra Hybrid. The contact stated that while driving 60 MPH during ice and snow, the engine revved, and there was an abnormal sound coming from the Hybrid battery. While turning, the contact stated that the vehicle had unintendedly accelerated. Additionally, the…”

NHTSA complaint #11708400 · 2021 model year · Electrical system · Jan 2026

“The headlights and back lights turn off at random times when the headlights are on the automatic setting. This problem happens very frequently at night, putting my family at risk when the lights go off and cannot see what is ahead of us. In addition to a cop pulling me over for not having my lights…”

NHTSA complaint #11672296 · 2021 model year · Electrical system · Jul 2025

“The Hybrid charging system fails once the vehicle is above 75 mph. After about an hour or two, the vehicle will die on the highway. This is a reoccurring issue putting our safety at risk. The dealership cannot find what the problem is. Online forums show similar issues with dealerships unable to…”

NHTSA complaint #11624498 · 2021 model year · Electrical system · Nov 2024

Source: National Highway Traffic Safety Administration — official recalls and owner-filed complaints, shown as reference data, separate from KnownCars community posts. Had one of these problems yourself? Create a free account and post it.