2022 Kia EV6 Brakes Problems

Most vehicles with ABS experience what I call “ABS shudder/jutter” when applying brakes across a road seam where the road surface is uneven or a rut in the road. In this particular case while applying the brakes across a long rut in the road, the “ABS shudder/jutter” was much worse. NOT SPEEDING and having plenty of distance to stop. With brake pedal to the floor several times, the vehicle continued to move forward. The last few feet before colliding with a pickup truck, although the road was completely dry, the vehicle was driving forward yet sliding forward slowly. Felt no different than being on ice. Collision aversion system did nothing to help avoid. There is also only electronic parking brake and not an emergency brake to pull a handle on to assist in stopping. Dealership wasn’t able to find anything simply by driving around and slamming on the brakes and not finding any error codes. Regional technician currently scheduled to be here the 27th of Jan. Several people online have expressed similar concerns, just haven’t hit anything. I feel that the issue lies with the ABS system specifically braking over uneven road seams or ruts in the road and my experience is being discounted.

On multiple occasions, while driving on the freeway, the vehicle experienced a clunking noise and complete loss of propulsion. Safety was put at risk as the vehicle had to navigate off to the shoulder of the freeway at a speed significantly slower (due to no acceleration available) than traffic with reduced braking capability. Once on the shoulder the vehicle needs to be turned off then on again then it functions as normal. Due to the intermittency of the issue, the dealer was not able to reproduce the problem, therefore they will not fix it. When the issue occurs, there are no warning messages on the display. The dealer has stated there are no error codes stored in the computer. This issue seemed to go away after an ICCU fix was applied, but came back after the ICCU recall was recently applied. This incident has occurred on the following dates: On freewayFeb 2023 On FreewayJune 2023 On FreewayJuly 7 2023 On FreewayJuly 20 2023 On FreewayJune 26,2024 On FreewayAugust 20,2024 3:13 PM On FreewayAugust 24, 2024

Brake lights do not illuminate when using the Regenerative Braking System in the Kia EV6. The vehicle is fitted with a 'one-pedal-driving' system that allows the vehicle to slow down and stop without actuation of the brake pedal. When using this system, the vehicle can decelerate rapidly and to a complete stop, however the brake lights do not illuminate unless the drivers foot is completely removed from the accelerator pedal. Doing this causes rapid deceleration beyond what would be considered normal for a driver approaching a turn or any other scenario where a planned stop will occur. Because the vehicle does not illuminate the brake lights during normal deceleration when using the one-pedal-driving feature of the regenerative braking system this significantly increases the risk of a rear end collision. The vehicle has been found to be operating normally and matches the behavior of other EV6 models. Although I have not yet been involved in a collision, I have been advised by other drivers that my brake lights are not working, and have had multiple 'close-calls' where drivers behind me have been unable to correctly determine that my vehicle is decelerating and have subsequently caused them to brake erratically or harshly putting myself and others at risk.

The vehicle does not trigger brake lights when it is using Regen braking or the ipadel mode. This can cause a safety hazard for the person behind me to crash into me without the brake lights warnings

The contact owns a 2022 Kia EV6. The contact stated that on various occasions while coming to a stop at a stop signal, a loud crunching sound was heard underneath the vehicle. The brake pedal was depressed, and the vehicle jerked forward. No warning lights were illuminated. The vehicle was taken to a local dealer however, the failure could not be duplicated. The contact stated that the failure reoccurred and caused the vehicle to lunge forward into oncoming traffic, causing another vehicle to almost crash into the driver's side. The vehicle was then taken back to the dealer and remained in dealer possession awaiting a further diagnostic test and repair. The manufacturer was not made aware of the failure. The failure mileage was 2,215.

When coming to a stop while ascending a hill, the vehicle will roll backward while the brake pedal is depressed. There was enough braking force to stop the car (and prevent further forward motion), but the vehicle will roll backward.

While driving with the hatch open, while carrying objects to long to place in car, (The drive was less than one mile and yes I had a red flag on my kayaks) I was driving in what is called 1Pedal driving. When coming to a stop light unbeknownst to me the emergency brakes (Parking brake) automatically comes on. I was unable to continue in drive until manually unlocking parking brake, but it took me a minute to figure out what was the issue. During this time I was blocking traffic till I figured the work around. This undoubtedly a software glitch by kia's programmers. To ensure that this was not a singular incident, I took the car on a quiet street to replicate this by keeping the hatch slightly ajar while coming to a standard stop like a stop sign as if I had stopped in traffic as well as stopping as if I was in traffic.. I attempted this over a dozen times. Each time in the 1Pedal mode the emergency brakes came on and wouldn't disengage till manually doing so. I have not tried to replicate this other regenerative braking modes other than 1Pedal. But when I get back to an area where traffic is not an issue I will see if it is an issue with those modes as well. I notified the service department of this matter when I Brought in the car in for software update for a safety recall. The service department did not do anything to see if there was a fix other than take a written statement that I left with them. This becomes a safety issue for the following reasons. 1. First, there is no mentioned in the Kia EV6 bible on this issue and this will take place, so there is no warning to the driver that this going to happen. 2. When coming to a stop and car does not move a nervous or inexperience driver may panic or not no what to do to remedy the situation, thinking the car is dead. And thus leaving a car obstructing the flow of regular as well emergency vehicular. 3. Driver behind the stalled vehicle may plow into the rear end of the stalled vehicle.