2021 Kia Seltos UNKNOWN OR OTHER
Owner-reported problems and safety issues filed with NHTSA. Review common failures, severity levels, and complaint trends over time.
Complaint Timeline
Chronological view of owner reports
My engine was replaced April 9. 2025 because of piston issues. I had taken it in a few weeks prior for terrible grinding noise, shaking, and slowing down. They didn't find anything wrong. It happened for a short time twice after and didn't take in as sporadic and would stop. Then it happened again for longer time. I had it towed to Kia again. During time in shop, I received a recall letter. Shop kept saying it would be done next day. After a few days I called and they said they were putting in an engine. I Picked it up and then two weeks before Christmas It started grinding sound and shaking etc. It was towed into Kia I bought from as my Kia roadside had expired a few days before. They ran diagnostic test and said they found nothing. I told they to try harder. Ran another test and supposedly according to some bulletin they upgraded some software back to what it was before engine replaced and the problem should be fixed. Only drove car 1 mile according to service papers I have. I have a 5 year old car with 24,000-25,000 mi. on and I am afraid to drive it. So far it has only happened when driving 45 mph or less. I will not drive it on turnpike or interstate. I want this recorded someplace so it is on the record for other with this issue.
Vehicle having issues with A/C. Engine light comes on and gives code P0070 Ambient Air Temperature Sensor Circuit "A". Replaced A/C sensor and issue persists. Took to local mechanic who determined it was a circuit in the control module. Repairs should be covered under manufacture warranty. Car is currently at local Kia dealership for inspection. Dealership stated they might not cover, even though it is under warranty.
Kia released safety recall letters on 4/4/25 (SC336). I requested the recall service from my local dealership immediately and was scheduled for 5/19/25, then called back to inform me that Kia has paused the recall without any estimate of when it can be remedied. I called Kia customer care and was told not to drive the vehicle if I was concerned, with no guarantee to cover a rental car if I needed it, and that my solution was to either be without a vehicle or continue to drive it with the risk of "loss of drive power and/or fire, increasing the risk of crash and injury." This is completely unacceptable.
Horn stopped working. This puts me and passengers at a safety risk as I am unable to alert other drivers and/or pedestrians to potential dangers that could result in reducing the chance of a crash. I am also unable to use the horn to ensure proper security of my car. As the horn also works for my alarm systems to indicate the vehicles locked status. I also cannot utilize the horn as an emergency warning when the panic button is pressed on a key fob. The problem was inspected and determined at my local shop. There were no warning lamps, messages or other symptoms prior to the failure. The horn stopped working on Jan 29, 2025
Hello, I received the anti theft software update on my Kia last year part of the nationwide recall. Today, I had to use my steel key to open the car door and when I did, it started ringing the alarm. The car was unable to start without pressing the open button in my key fob. I had to replace the key fob battery in order for me to get into my car and drive it. I have a steel key, not push to start.
My car door flew open while I was driving. Car did not recognize that my door was open. The locking mechanism on the driver side of the vehicle seems to have given out. Cannot close driver side door.
When driving long distance, (over 5 hours) all of the emergency lights and collision warnings appear on the dashboard. The traction control begins to activate on its own. In dry, good conditions with no rain, I believe it’s the drivers side front wheel that’s engaging traction control while at high speeds of 60-70 miles per hour. The vehicle was dropped off at the dealership and they attempted to replicate the issues but could not, they mentioned that another customer had the same issue, we left it with the dealership for about a week. Our safety was at risk due to the fact that the brakes are engaging sporadically at high speeds.
Along with hundreds of others who have had their KIAS stolen, my 2021 Kia Seltos S was stolen on January 11th at approximately 3:30 p.m. from a busy Walgreens parking lot in Milwaukee Wisconsin. In under 5 minutes of being in the store, the back passenger small window was smashed and the car was accessed. My two kids backpacks and school laptops and my son's cell phone were in the vehicle as well when it was stolen.
I took my car 4 times to the dealer telling them it shut off. N they refused to do more work on the car due to they could not recreate the incident. Means they went ahead and put me in danger.
21V-259 recall for inconsistent heat treating process for piston oil rings. The dates for use of the recalled piston rings Nov 20,1019 -Oct 15, 2020. My Seltos was in production at the time the damaged oil rings were used. I took my Seltos in for the repair, MY VEHICLE WAS NOT repaired. A vibration test was done and a program update was installed to detect vibration. The vehicle still has the recalled damaged oil rings. The vehicle stalls out, runs rough and continues to worsen. The first engine start up is the worst for engine noise and running rough. I expressed my concerns to the dealership, a vibration test with program software uploaded isn't a repair. Asked when will then piston rings be replaced? They stated they didn't know of that any such repair and my car is repaired. Yet it still stalls, continues to runs rough and worsening, oil check has grit feelin it. So I guess I wait till the engine stalls causing a wreck or the vehicle ignites into flames. I'm scared to drive the car and financially stuck with it because no one is willing to do anything more than what's been done. This is not fair and shouldn't be an acceptable outcome for a safety recall, as the issue of safety has not been addressed.
The contact owns a 2021 Kia Seltos. The contact received notification of NHTSA Campaign Number: 21V259000 (Engine). The contact took the vehicle to the local dealer, where the vehicle was inspected. The contact was informed that the vehicle was okay to drive. The contact stated on 9/26/2021 while starting the vehicle, the check engine warning light was illuminated. The contact called the local dealer and made them aware of the failure. The dealer informed the contact not to drive the vehicle. The vehicle was not diagnosed or repaired. The contact was unable to reach a representative with the manufacturer. The failure mileage was approximately 7,350.
My vehicle was stolen by the Milwaukee KiA Boyz. Found damaged and will take up to 3 months to get parts due to number of KIAs being stolen. My car was taken at 915 am in my employee parking lot which is an assisted living and memory care community. We have kids scoping our parking lot and targeting cars. This has become a bigger issue than just a car being stolen. This is a personal safety issue as well as a community safety and risk issue
I purchased the vehicle in March 2021. Within a week I heard a tapping or vibrating noise from rear seat. Most recently while driving less than 10 mph over a speed bump or moving in line at a gas station I hear a grinding crunching kind of sound from the front of the vehicle. While driving on the interstate there's a weird vibration feeling on the gas pedal.
Extreme design flaw, and security subpar security measures on this vehicle. My car was stolen last night because Kia's have been easy to steal. These design flaws are posing significant safety measures. Not to mention inconvenience to myself and others who have to deal with contacting insurance, getting a rental, and or finding a new car. This needs to be fixed asap. Vehicle theft for Kia and Hyundai have been up over 2500% since this time last year! Recall your cars and fix it!!!! Because of this I will never lease another Kia again.
Spontaneously Burst into flames. Was completely destroyed. I’ll have to send pics if car tomorrow when I can get into the impound.
I’m making a complaint because a Driver hit the front side of my vehicle on the drivers side, and gave me all there information. No police was called because the damage to my vehicle wasn’t bad. So the driver knew it was their fault and gave there information. When it was time to call there insurance company, the driver of the other vehicle change their story and said that my car hit there vehicle and now the insurance company is saying that they are not allowable for the damages. They also noted that since there were no witnesses and no cameras or police report, then it’s just “he” says “she” says kind of issue. If this driver knew it wasn’t their fault then why did they give all their private information to a total stranger if they didn’t cause the accident.
My car was stolen. No alarm sounded when window broken in front-passenger side. Car was locked and alarm set. It has come to my attention through various news outlets and via class-action lawsuit filed in Milwaukee, WI that there is a security flaw in Kia’s vehicles dating 2011-present.
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Quick Summary
The 2021 Kia Seltos has 17 UNKNOWN OR OTHER complaints on file. 1 crashes have been reported. Review the timeline above for detailed owner experiences.