NHTSA Complaint #11480655 — 2021 TESLA MODEL Y

My wife and I have owned the Tesla Model Y for one year. We have taken it on several long distance drives from our home in Moscow Idaho to the Oregon and Washington coasts, Vancouver BC and Seattle. During each of the trips we experienced phantom braking when the car was driven with cruise control engaged at highway speeds on 2 lane highways. Phantom braking has occurred when 1) there was no oncoming traffic during daylight hours 2) with oncoming traffic that was not in our lane 3) when there was a slight turn in the highway and no traffic. The most recent phantom braking events occurred 7-14-22 and 7-30-22 on Washington highway 26. When the phantom braking occurs it appears to be random. The car will very quickly drop from 65mph to 55mph causing us a scare. We do not use the cruise control feature anymore on the two lane highways. Its just too scary when it happens. We have complained to Tesla and have submitted service requests and was told they are aware of the problem but no corrective action has happened yet.