There are 3 stored owner reports matching the driver assist & adas leading-label group for the 2019 Hyundai Kona in our NHTSA-sourced dataset. These are unverified consumer reports and may not reflect confirmed defects.
This group counts stored reports whose component label starts with one of this site's matching prefixes, ignoring case. Each matching report counts once within the group. Components mentioned later in the label or only in the narrative are not searched. How component counts work
Loaded 3 of 3 matching reports.
Open the full vehicle complaint log (all categories)On multiple occasions the emergency braking system has engaged while making a lane change because the collision warning system thinks the vehicle is getting to close to the vehicle being passed. When this happens in city traffic, it has resulted in near misses from vehicles behind and in the lane for which a legal lane change is being made to avoid stopping or slowing traffic in the initial lane. The driver should ALWAYS have such control. When this happens and the car is trying to be accelerated or at least maintain the current speed as the lane change is made, the brakes very aggressively counter the driver’s actions. Since this has happened more than a dozen times, including within the first few months of ownership, information in follow-on fields will use approximate most recent occurrence.
Driving down the highway going about 65 mph, I get a quick warning that flashed on my screen about the blindspot collision warning, too quick to actually read. Then the car jolts like I hit a giant pot hole, which I haven't, and the gears on my car drop and I am unable to accelerate or change gear until I pull over and turn the car off. This issue has occurred over 5 times and has been reported to Hyundai every time, with no success in getting the issue fixed and it keep occurring. Happened again today friving home on the highway, and now my check engine light is on.
2019 HYUNDAI KONA. CONSUMER WRITES IN REGARDS TO DEFECTIVE BRAKING SYSTEM. *LD THE CONSUMER STATED THE FORWARD COLLISION AVOIDANCE SYSTEM WAS INOPERABLE. THE SYSTEM DOES NOT RESPOND TO SPEED LIMITS, DOES NOT ALARM, DOES NOT DISPLAY PICTURES, AND DOES NOT APPLY ANY BRAKING FORCE TO AVOID A CRASH. THE VEHICLE WAS TAKEN TO THE DEALER TWICE AND ADVISED THE VEHICLE WAS OPERATING AS DESIGNED. *JS
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.
NHTSA source checks for this vehicle year
Checks are recorded separately for each dataset, not for the whole page. Dates use UTC. A missing check date does not mean no records exist.
Vehicle import recorded: Apr 28, 2026. This is the stored import date, not confirmation that every source was successfully refreshed.