My Palisade (Ultimate) is under a month old 1110 KM on it and it started giving me this issue. It usually starts warning within 10 KM of driving. A power off and powering back on would resolve only to re-appear in few KMS of driving. I took the it to the dealer for check up. They checked in my car, I opted to wait. In 2-3 hours they told nothing could be found, they plugged in the computer and tested all components, everything works well, I doubt if they even drove my car to test it. I drove off from the dealer and within 3 KM it came back, i returned back to the dealer, this time did not turned off the engine and showed them. They called in the technician, I can see it on their faces they were not sure what is happening and are lost. They said, we will reset the system and you need to keep eye on it. If it re-appears we will change the the Blind spot system. About 250 KM driven since reset and yesterday it came back again.
I am done dealing with Hyundai, the nearest dealer is 45 KM where I live. Due to current pandemic they are working Monday to Friday,so am I.
Who else can I escalate my issue? Dealer doesn't seems to be of much help.
Thanks