NHTSA Complaint #11680286 — 2023 HYUNDAI PALISADE

System that malfunctioned was the braking system Safety was risked because vehicle doesn’t stop as it should at low speed below 30mph. Safety of occupants as well pedestrians and other motorists affected. Problem can be reproduced although dealer refused to confirm. I am in the process of getting it confirmed independently. Vehicle and components not inspected by manufacturer, police nor insurance. Although I am in the process of putting an insurance claim in. The issue has been reported and confirmed by several other owners of same make and model and year. No prior warning of issue to it happening. The problem: At low speed below 30mph and braking simultaneously when going over rough ground (non slippery), potholes or in my accident going over a 6” drain to my garage, the ABS kicks in when it shouldn’t and the brake pedal vibrates and the vehicle lurches a bit. The result is that the braking distance increases significantly. I can reproduce the issue in particular roads areas. The accident I had involved when I was parking the car and the drain cover was dislodged at the entrance to the garage. I hit the brakes as usual but the brakes were ineffective and I ended up crashing into my refrigerator and freezer in the garage which took the full brunt of the impact and were damaged. I hardly had any brakes at all and the fridges took the full impact. Luckily it was at low speed. So only the front bumper got cracked and got damaged along with the fridges being fully crushed in. After the incident I was so shocked at what happened and couldn’t believe I lost the brakes so I found that several other owners of the same vehicle has had the same or even severe brake failures. I was able to replicate the problem fairly consistently in certain roads where it was slightly bumpy or rough. I didn’t want to try in my garage for obvious reasons. Furthermore the emergency brakes and collision warning did not activate either.