There are 5 owner-reported driver assist & adas complaints for the 2020 Hyundai Palisadein NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
In traffic car jerked and swerved, panel lit up with picture of a car and words Emergency Braking. This was the second time. An earlier incident was on interstate and car jerked causing driver to think the rear had been hit. In this case oil light was seen to go on or off.
The car will start but would not start moving. The adaptive system will turn on by itself and cause the car to stop moving forward.
when driving it gives warning Forward collision assistance system disabled. radar Blocked. warning stays for 3 to 5 minutes and goes away. But during that time when car is in cruise it is disabling the cruise mode. I took it dealer and said they need to change the Camera module unit behind the Rear view mirror and replaced it. But after coming out of dealer and driving for few miles again warning popped up and stayed for few mins. I took it back to dealer and this time they said AVN head unit need to be replaced. I informed this to Hyundai as well and they created case with case number: 20602610. This started happening in July 2022 and i was coordinating with dealer to fix this. still the issue is being worked on.
Car was purchased new in May of 2020 and all systems worked as expected. After approx 3 months and 2000 miles the rear backup camera began to pixilate and then failed resulting in a blue screen. Went to a different dealer and they advised replacement of the camera. Returned vehicle to another dealer and they replaced the camera and it worked for about a month then pixilated and failed again. Took the car to a different dealer who checked the connections and cable and advised that the camera needed replacement again. This will be 4 Hyundai dealers that have looked at the car and camera now has a blue screen.
emergency brakes came on ,on the freeway twice ,and one in front ,no other car around. on the right side a person in the parking lot while the car was moving about 2 mph ,walked next too the car and it felt like one brake came on only to slow me down and did not stop ,just braked for 2 seconds ,like on the freeway all the brakes came on the freeway, but in the parking lot only one came on it felt like.
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
Data synced from NHTSA on May 4, 2026