NHTSA Complaint #11560733 — 2020 TIFFIN WAYFARER

Answers to NHTSA questions. Q. What component or system failed or malfunctioned, and is it available for inspection upon request? A. I don’t know if a system failed or malfunctioned, I only know how the system performed under the described conditions. Q. How was your safety or the safety of others put at risk? A. My safety and the safety of others were put at risk because the vehicle slammed on the brakes causing other drivers to respond to avoid a collision. Q. Has the problem been reproduced or confirmed by a dealer or independent service center? A. Yes/No, the selling dealer have said that they have heard about that happening but if it doesn’t happen while they are driving the vehicle, they can’t do anything about it. Q. Has the vehicle or component been inspected by the manufacturer, police, insurance representatives or others? A. No. Q. Were there any warning lamps, messages or other symptoms of the problem prior to the failure, and when did they first appear? A. No. See attached file for detailed information. While driving my motor home with the Adaptive Cruise Control on, it will sometimes, unexpectedly, make a beep noise and then slam on the brakes for no known reason. When driving on a highway while using the Adaptive Cruise Control, if my vehicle drifts over the lane marking lines the vehicle makes a noise and slams on the brakes to move the vehicle back into my lane.