Toyota is recalling 8,521 certain model-year 2026 C-HR battery-electric vehicles because a software programming error may allow the electric-drive battery to become overcharged under certain driving conditions. The drive system can then shut down and cause an unexpected loss of propulsion, increasing crash risk.
The federal campaign number is 26V570, and Toyota identifies it as campaign 26TA17. The public NHTSA record does not list other Toyota models in this action. A model-year match alone does not establish that a particular C-HR is included; recall status is tied to the VIN.
What the record says
Toyota dealers will update the battery-electric-vehicle electronic control unit software at no charge. Owner-notification letters are expected to be mailed October 18. Owners can also contact Toyota customer service at 800-331-4331.
NHTSA does not mark campaign 26V570 with a Do Not Drive or Park Outside instruction. That means the agency's public record does not direct every affected owner to stop driving, but owners should still check the VIN and follow Toyota's instructions for their vehicle.
What dealers and customers should know
What this means for owners: enter the full 17-character VIN through Toyota or NHTSA and look specifically for campaign 26TA17 or 26V570. If it is open, contact a Toyota dealer and ask when the free software update can be completed. Keep the repair record after service.
If drive power drops while the vehicle is moving, turn on the hazard lights if they work, avoid abrupt steering or braking, and move out of traffic as safely as conditions allow. Once stopped in a safe location, request roadside assistance and tell the dealer the vehicle may be included in campaign 26TA17.
What this means for shoppers: run the exact VIN before buying or accepting delivery of a 2026 C-HR EV. If the campaign applies, request written documentation that the software update was completed. A normal test drive does not prove the vehicle is outside the recall.
Why it matters
the affected population is smaller than many recent recalls, but unexpected loss of propulsion is a serious safety consequence. The useful step is a VIN check and documented update—not trying to reproduce or diagnose the software condition yourself.
AI-assisted reporting disclosure
This article was researched and generated with AI-assisted systems using the direct references listed below. Dealership Tech Report applies automated accuracy and risk checks, but recalls, investigations, incentives and market conditions can change. Verify time-sensitive details with the cited primary source before acting.
Recall and investigation coverage applies only to vehicles included by VIN or the official campaign record. Affected populations, remedy timing and instructions can change. Check the exact VIN and current manufacturer or NHTSA guidance before sale, delivery or repair.
Cited references
- NHTSA recall record — campaign 26V570 — Direct reference; development dated Sep. 10, 2026
- Toyota safety-recall and service-campaign lookup — Supporting direct reference
- NHTSA VIN recall lookup — Supporting direct reference
- Car and Driver report — September 9, 2026 — Supporting direct reference