2021 ACURA TLX Forward Collision Avoidance Warnings Problems

Problem with all safety feature sensors like Adas, lane assistance. Small car icon which always green turned orange, and none of those features working.

On a slightly snowing evening driving on the highway, a warning was displayed indicating "Some Driver Assist Systems Cannot Operate, Radar Obstructed" and the green icon turned orange. Traveling about 45 mph, I slowed down to get over and the car drastically slowed down without me pressing the brake. After about 10 more minutes of driving the icon turned green again. This has happened on more than one occasion creating a serious safety risk, typically during inclement weather.

I was traveling on the highway (on a very rainy day), when my car's green signal lights and orange engine light began blinking. Immediately, an orange warning sign on the dash read, "Some Driver Assist Systems Cannot Operate, Radar Obstructed". A few seconds after that occurred, I accelerated to pass a vehicle & as soon as I switched lanes to get over, my car went from speeds of about 85 MPH, abruptly down to 15-20 MPH. My safety was immediately put at risk as the driver I passed began tailgating me as if my actions were intentional. I attempted repeatedly to speed up, but my car just wouldn't go any faster. Once, I proceeded to get in the right line, I was almost hit by a group of tractor trailers. I called my spouse in a panic, who advised me to get off at the next exit. I followed his...