2021-2023 Hyundai Elantra HEV unintended acceleration software defect
Hyundai is recalling certain 2021-2023 Elantra HEV vehicles due to a software error in the motor control unit that may cause unintended acceleration after releasing the brake pedal, increasing crash risk.
What this means for you
Our assessment, not the agency’s: severity 3/5 (High).
Real risk of harm even if no illness or injury has been reported yet. Stop using the product and follow the agency's guidance.
Our severity reasoning: This is a confirmed software defect in a safety-critical vehicle system affecting acceleration control. No injuries or fatalities have been reported, but the defect presents a genuine risk of harm by potentially causing unintended acceleration that could result in crashes, meeting the High severity criterion of risk-of-harm products without reported injury.
Plain-English summary
Hyundai Motor America is recalling certain 2021-2023 model year Elantra HEV vehicles, affecting approximately 37,997 units.
A software error in the motor control unit may cause unintended vehicle acceleration after the brake pedal is released. Unintended acceleration increases the risk of crashes.
Hyundai is providing a free software update to repair the motor control unit. Owners were notified by letter on September 29, 2023. Owners should contact Hyundai customer service at 1-855-371-9460 to schedule the software update. Additional information is available from the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153) or www.nhtsa.gov.
The recalled product
- Product
- HYUNDAI ELANTRA HYBRID
- Brand
- HYUNDAI
- Manufacturer
- Hyundai Motor America
- Affected units
- 37,997
Is your product affected?
Check your packaging against the codes below. If any of them match, the product is part of this recall.
Model numbers (1)
- ELANTRA HYBRID
Distribution
Distributed nationwide across the United States.
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