2026 Toyota C-HR EV Battery Overcharging & Power Loss Defect Investigation

Current Investigations

2026 Toyota C-HR EV Battery Overcharging & Power Loss Defect

Scott Hirsch Law Group PLLC is currently investigating 2026 Toyota C-HR EV all-electric crossover SUVs regarding a critical safety defect affecting the high-voltage lithium-ion traction battery system. A software bug within the Battery Electric Vehicle Electronic Control Unit (BEV ECU) causes the regenerative braking system to continuously force energy into an already high-state-of-charge battery. This overcharging condition triggers an automated emergency shutdown of the electric drive system, resulting in a sudden loss of drive power while operating at highway speeds.

C-HR EV Owners Face Highway Stalls and Sudden Loss of Motive Power

Drivers of newly introduced 2026 Toyota C-HR EVs report terrifying incidents where their vehicles abruptly cut power while decelerating or traveling on highways with high battery charge levels. When the software allows regenerative braking energy to overcharge the battery pack, the vehicle's protective relays trigger an immediate propulsion system shutoff. This leaves motorists stranded in active traffic lanes without acceleration, creating severe rear-end collision hazards and leaving drivers unable to safely maneuver out of traffic.

Toyota C-HR EV Battery Overcharge Defect Questionnaire

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Massive Recall Affecting 10,000 Electric SUVs Across North America

Toyota announced a safety recall covering approximately 10,000 C-HR EVs in North America—spanning nearly the entire population of vehicles sold. Although Toyota has instructed authorized dealerships to perform a software patch on the Battery Electric Vehicle ECU, owners face scheduling delays and lingering safety concerns regarding whether overcharging conditions have permanently compromised internal battery cells, leading to accelerated battery degradation and diminished vehicle resale value. We are investigating whether Toyota manufactured, marketed, and sold these new electric vehicles with defective battery control software and whether affected consumers are entitled to legal compensation.

Have you experienced power loss, battery warnings, or recall delays with your 2026 Toyota C-HR EV?

Please take a moment to complete our Toyota C-HR EV Battery Defect Questionnaire (click here). By sharing your experience, you help our legal team quickly understand what happened and assess your situation; Our team promptly reviews your submission, directly contacts you to gather additional information, and clarifies any inquiries you may have. Rest assured that your information will remain confidential.