Adaptive Cruise Control problems of the 2023 Hyundai Palisade

Driving with adaptive cruise control engaged in 45mph zone. Without intervention the cruise setting jumped to 90mph. I was able to press the pause bar to cancel it. Next I was able to re engage cruise normally without a repeat issue. There's been no outside inspection, or assessment. So far it's happened only once. The runaway speed was controllable. We're driving with extra care.

This happened several times: when I drive my 2023 Palisade with speed limit assist engaged, the computer frequently out of the blue detects 25 or 30-mile speed limited signs that are not there and abruptly changes the speed down to 25 or 30 miles per hour. This has nearly caused two accidents as I was driving with 60 miles per hour and the Palisade suddenly slowed down to 30 miles per hour and drivers were only narrowly able to avoid hitting the rear of my car. This is dangerous and needs to be addressed before someone gets hurt or killed. I will report this one NHTSA and consumer reports. Please get back with me as soon as possible. I reported this to Hyundai as well. Case number: 22178478.

The cars gives warning warning and high beeping sounds to shift and car engine to p and then shuts of randomly. Happended to me twicw at 65mph and 35mph. Also the car randomly gives worng way notifications even on the perfectly straight road over and over again.