Technicians perform inspections and software updates on Hyundai Elantra Hybrid vehicles on an assembly line.
Hyundai Motor Company is initiating a recall for over 54,000 Elantra Hybrid vehicles in the United States. The recall addresses a potential fire hazard stemming from an overheating component within the hybrid power control unit (HPCU).
The affected vehicles include certain 2024–2026 Hyundai Elantra Hybrid models. According to notices from the National Highway Traffic Safety Administration (NHTSA), approximately 54,337 vehicles are part of this recall, with Hyundai estimating that only about 1% of these may actually have the defect.
The issue lies with a transistor inside the HPCU, which regulates the hybrid system’s electrical power. Under heavy electrical loads, this transistor can overheat. Drivers might experience a “no start” condition, enter a reduced-power “limp mode,” or see warning lights illuminated. In rare instances, this overheating could damage internal components and escalate the risk of a fire.
Hyundai has reported four U.S. incidents related to this issue, including one fire. Fortunately, no injuries or crashes have been linked to this defect.
To resolve the problem, Hyundai dealerships will provide a free software update for the HPCU. Owners of the affected vehicles will be mailed notification letters starting July 13, with instructions to schedule a service appointment. The remedy will be provided at no cost to owners.