NHTSA Complaint #11447008 — 2019 CHEVROLET EQUINOX

What component or system failed or malfunctioned, and is it available for inspection upon request? On at least 4 occasions, while using the adaptive cruise control, the brakes are suddenly applied hard when no vehicles are anywhere near close enough to trigger an emergency braking situation. I have to manually step on the gas pedal to have the car stop the automatic braking. We can make the vehicle available upon request. How was your safety or the safety of others put at risk? This incident is startling when it occurs and can cause an accident if a vehicle happens to be too close behind our vehicle. We are reluctant to use the adaptive cruise control as a result of these incidents. Has the problem been reproduced or confirmed by a dealer or independent service center? The problem has not been reproduced or confirmed by the dealer or service center. Has the vehicle or component been inspected by the manufacturer, police, insurance representatives or others? No component has been inspected as a result of these incidents. Were there any warning lamps, messages or other symptoms of the problem prior to the failure, and when did they first appear? There are no warning lights or messages that appear before, during or after the incident. The incidents occur suddenly and with no warning.