FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL
Speed
70 mph
Severity
Deaths
0
Injured
0
Fire
No
Crash
Yes
Police report
No
Medical attention
No
Vehicle towed
No
Narrative
Description: While using cruise control at highway speed and winter weather conditions, the cruise control system suddenly and unexpectedly disengaged without adequate warning. The vehicle experienced rapid deceleration and I lost control, resulting in multiple spins, a near collision with a truck, and impact with a curb before coming to stop. The vehicle sustained damage. Fortunately no one was not severely injured. History and safety concern This is not an isolated event. I have experienced similar, unexpected cruise control disengagements multiple times over the past year while driving under varied conditions. Each event has created a significant safety risk. The sudden, uncommanded disengagement at highway speed caused abrupt deceleration and loss of control, which presents a severe hazard to vehicle occupants and other road users. I have reported the issue to the manufacturer and requested a full diagnostic investigation, system data logs, rootâcause determination, and remediation (I am requesting replacement or buyback if a defect is confirmed). I have asked the manufacturer to escalate to a senior case manager/remediation team and to preserve all relevant data and parts. Requested NHTSA actions Open an ODI safety defect investigation into this vehicle model/series and the cruise control/ADAS/cruiseâcontrol module behavior. Request preservation and production of all relevant manufacturer data, including ECU/ADAS event data recorder logs, telematics, software vers