The contact owns a 2026 Chevrolet Blazer. The contact stated that while reversing from the driveway, the automatic emergency braking system erroneously engaged, causing the vehicle to stop abruptly. There was no warming light illuminated. The contact sustained middle back pains as a result; however, the contact had not received medical assistance. The dealer was notified of the failure and advised the contact to bring the vehicle in to determine whether an adjustment was needed. The vehicle was not diagnosed or repaired. The manufacturer was not contacted. The failure mileage was approximately 7,000.