Hyundai Elantra: Powertrain

Affects Hyundai Elantra · 2021–2023 — about 6K vehicles.

The hazard

Issue: On certain Elantra hybrid models, the vehicle could slowly accelerate after the brake pedal is released. Note: This problem can only happen under certain conditions after the vehicle enters "fail-safe" mode. Safety Risk: A vehicle that accelerates on its own could create the risk of a crash. Corrective Actions: Hyundai will notify owners by mail and advise you to take your vehicle to a dealership to update the motor control unit (MCU) software.

What to do

Contact your dealer; the remedy details were not included in the filing.

Critical — crash/injury risk now High — injury risk; see remedy Moderate — fix at next service Low — minor / informational