Toyota is recalling 8,521 examples of its new C-HR EV after discovering a software fault that can cut drive power without warning. It is an awkward moment for a car that only reached showrooms earlier this year, and the first significant black mark against a model Toyota is counting on to broaden its electric range beyond the bZ family.
What Went Wrong
The fault sits in the software that governs the battery's electronic control unit. Under a specific set of conditions, the programming allows the pack to take on more charge than it should. That happens when the battery is already full or close to it and the driver keeps feeding energy back in through regenerative braking, typically on a long descent shortly after charging.
When the control unit detects the resulting overcharge, it can shut the system down to protect the battery. The practical effect for the driver is a sudden loss of drive power while the car is moving, which is why the issue has been escalated to a formal recall rather than handled as a quiet over-the-air fix.
Which Cars Are Affected
The recall covers C-HR EVs built between February 6 and July 10, 2026. Toyota has put the figure at 8,521 vehicles, though some early reports rounded the number closer to 10,000 before the manufacturer confirmed the exact count. Owners can check whether a specific car is included by entering its VIN on the NHTSA recall lookup or through Toyota's own recall portal.
Notification letters are scheduled to go out on October 18, 2026. Dealers will reflash the battery ECU with corrected software at no cost, and the work is a straightforward software update rather than a hardware replacement, so cars should not be off the road for long.
Why It Matters for Toyota
The C-HR EV arrived in 2026 as a smaller, sharper-looking alternative to Toyota's bigger electric SUVs, with pricing starting around $37,000. It is aimed squarely at buyers who want an electric crossover without stepping up in size or budget, a part of the market where Toyota has been slower to move than Hyundai, Kia and the Chinese brands now pushing into Europe.
Software-related recalls have become routine across the industry as cars grow more dependent on code, and a battery management bug caught before any reported injuries is the system working roughly as intended. Still, the timing is unhelpful. Toyota spent years being criticised for moving cautiously on EVs; a power-loss fault on one of its newest electric models hands that argument back to its critics.
A battery management bug caught before anyone was hurt is the system working as intended. The timing, for a brand still proving its electric credentials, is another matter. AutoTimegist analysis
What Owners Should Do Now
- Wait for the letter, or act early. Notifications land from October 18, but any Toyota dealer can check your VIN against the campaign before then.
- Book the software update. The fix is free, and because it is a reflash rather than a parts job, most dealers should handle it in a single visit.
- Be mindful of charge levels in the meantime. Avoiding a 100 percent charge immediately before a long descent reduces exposure to the exact scenario that triggers the fault.
- Keep a record. Note the date the work is carried out, which matters if you sell the car or need to demonstrate the recall was completed.