A critical software flaw in certain hybrid vehicles has been identified that triggers excessive regenerative braking when the battery is nearly full, leading to sudden power loss. The malfunction occurs specifically when the battery reaches a high state of charge, potentially disrupting the vehicle’s performance. Experts warn that this issue could affect drivers relying on electric assist features, though no further details on affected models or widespread incidents have been confirmed. The discovery highlights ongoing challenges in hybrid vehicle technology as automakers refine battery management systems.
When the C-HR’s battery has a high state of charge, a software issue can cause the regenerative braking to overcharge the battery, causing power loss.
