RoadVitals

2021 Kia Seltos Driver assistance Problems

Owner-reported complaints naming the driver-assistance system, filed with NHTSA

Data refreshed

Driver assistance reportsComplaints are reports submitted to NHTSA by owners and drivers. NHTSA does not verify most reports before publishing them, and a complaint does not establish that a defect exists. Volume is influenced by how many of a vehicle were sold, how long it has been on the road, and how much attention an issue has received.
22
Latest Jun 26, 2026
Share of all reportsThis category as a share of every owner report on file for this model year. One report can name more than one component, so the categories overlap.
6%
of 354 total
Crash or fire reportedReports in this category whose submitter recorded that a crash or a fire occurred. The reporter's own answer on the NHTSA form, not a verified finding.
5
Injuries or deaths reportedTotals the submitters entered on their own reports in this category. Not verified by NHTSA and not a casualty statistic.
3

What this page shows

Reports naming forward-collision avoidance, lane keeping, back-over prevention, cruise control and related electronic driver-assistance systems. Every record below is an owner-reported complaint about the 2021 Kia Seltos submitted to NHTSA — not a confirmed defect, not a recall and not a manufacturer bulletin. 22 reports on file name it.

Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.

Owner reports naming driver-assistance

Shown in the owner’s own words, exactly as filed

Driver assistance
Filed Jun 26, 2026
Crash reported1 injury reported

The contact owns a 2021 Kia Seltos. The contact stated that while the vehicle was at a complete stop with the brake pedal depressed, the vehicle unintendedly accelerated and crashed into a tree, where the vehicle came to a stop. The contact stated that the brake pedal remained depressed during the failure. While being placed on the tow truck, the vehicle violently jerked. The contact stated that while the vehicle was at the collision center for repair, the vehicle unintendedly accelerated while being moved. The contact stated that the brake pedal was depressed during the failure, with both feet on the brake pedal; however, the vehicle continued driving. The failure had occurred a second time while stopped at a red traffic light with the brake pedal depressed, and the vehicle had unintendedly accelerated. The vehicle was towed to a collision center. No warning lights were illuminated during the failure; however, the engine was revving unexpectedly. A Police report was filed during the crash. The vehicle was deemed unsafe to drive but the insurance company towed the vehicle to a Kia dealer where the vehicle was diagnosed with transmission failure. During the crash, the contact sustained injuries to the abdomen, left knee, and left thigh, with severe pain in the lower back. Several days following the crash, the contact had pain in the chest. The contact received physical therapy for the injuries. The contact previously suffered from PTSD. The dealer was notified of the failure. The vehicle was not repaired. The manufacturer was notified of the failure. The failure mileage was 55,000.

NHTSA ID
11746782
Incident
Mar 31, 2026
Mileage
55,000 mi
Driver assistancePowertrain (other)
Filed Feb 24, 2026

Shuddered into limp mode at a stop sign. Has a sever shudder that throws it into limp mode, loses ability to drive in reverse and then loses ability to drive at all. Has issues shifting gears while driving causing the engine to rev itself while driving. Vehicle has left me stranded on multiple occasions. Has nearly 75,000 miles and I've put just over 4,000 of those on it since acquiring it at the end of October/Beginning of November.

NHTSA ID
11720054
Incident
Feb 1, 2026
Driver assistanceElectricalPowertrain (other)
Filed Jan 20, 2026

Piston oil ring recall update complete in July 20 25. A month later key fob battery dies. Replaced key fob battery every other month since recall. September 20 25 had brakes and rotors changed at dealership since then anti-slip alert has triggered twice on dry roads. Light comes on then immediately goes off. Remote car starter stopped working in December. Dealership had no resolution for key fob issues and has not been able to replicate anti-slip issue. Dealership currently has vehicle to attempt to replicate issue and to look into the remote car starter issue. This is unsafe because the car automatically shutters and feels uncontrolled slip comes on also causes issues when key fob consistently dies every other month and get alert, letting me know that the key fob has died. And while the remote car starter is not a safety issue, it is all tied in with the electrical issues that are happening. The issues started after the recall was added to my vehicle.

NHTSA ID
11712117
Incident
Jan 3, 2026
Driver assistanceEngine
Filed Oct 2, 2025

Was driving about 25 30 miles an hour coming to a stop and it stalled out all break power and everything cut out managed to get the car stopped and started again but looking it up not on nation recall list but it’s giving me the same problems on the recall list have replaced the battery starter they said flywheel and alternator are okey I haven’t made but one payment on the vehicle also chef oil and all that currently fine

NHTSA ID
11690905
Incident
Oct 1, 2025
Driver assistanceElectricalEngine
Filed Sep 30, 2025

I just bought the car in July used from Honda there rates on extended warranty for the car at the time were outrageous but since buying it it’s been stalling hard starting throwing engine codes after a month and throwing all the power train warning that we’re a part of the recall with it doing that even giving me all the driving assist warnings I don’t currently have a good picture of what’s going on or video but I’ve replaced the starter and battery an it didn’t fix the issue Honda is saying take it to Kia and Kia is saying take it to Honda and I’m not getting any answers with that either I just know from people I’ve talked to that’s had the car t a point said there’s was recalled and it fixed those issues with one of them mines just also not on that list

NHTSA ID
11690469
Incident
Sep 29, 2025
AirbagsDriver assistance
Filed Sep 24, 2025
Crash reported

Traveling WB on SR100 approximately 60mph after picking up dinner in [XXX] , Before reaching the turn for 302, a deer jumped from the southbound side of the road to the northbound side of the road. When it jumped, the right side of the deer impacted the front of my vehicle which in turn ripped the vehicles hood up from locked down position and slammed it into the windshield. I saw the deers midsection from under the raised hood as the impact happened. I immediately put on my hazards and began to decelerate and pull off the road. I dont understand how my airbags didnt deploy with the damage that was incurred from the deer. In that instant, the side and front collision warning indicators never alerted and the airbags never deployed. The vehicle is being towed to Classic Colision in Daytona Beach FL from Roger's Towing in Bunnell FL Had this been a vehicle impacting another vehicle, my mother and I would not be here as the recalled repaired airbags did not deploy upon impact. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

NHTSA ID
11689442
Incident
Sep 23, 2025
Driver assistancePowertrain (other)
Filed Jun 9, 2025

Kia issued a recall for defective piston oil rings. The recall was performed on my 2021 Kia Seltos and showed that I needed an engine replacement. The day that the dealership tested my car Kia suspended the recall stating the test was inaccurate. When the recall test was reissued my car passed and was denied for a new engine. An oil consumption test was performed on my car and the results were that my Seltos goes through 2 quarts of oil every 1,000 miles. Kia will not do anything because I do not have records of 1 oil change that was done at my home. The recall stated the car is at risk for a fire hazard because oil could be seeping places it is not supposed to be. The car will also shut off while being driven if the oil gets below 2 quarts low.

NHTSA ID
11665851
Incident
Jan 5, 2025
Driver assistance
Filed May 12, 2025
Crash reported1 injury reported

I was going to park my car the second I went to change gears my car accelerated forward through a bakery I stepped on the brakes as fast as I could but it was too late

NHTSA ID
11660541
Incident
May 12, 2025
Driver assistanceElectricalEngine
Filed Apr 3, 2025

I brought my vehicle to the dealership due to serious safety concerns, including the engine randomly shutting off while driving, sudden unintended acceleration, unresponsiveness when pressing the gas, difficulty turning the key to start the engine, loud noises while running, and the engine, battery, and oil lights coming on. This is the second time I’ve brought the vehicle to the Kia dealership for the same issue. The first time, I was told the transmission had been replaced and the problem was resolved. However, the same issue resumed shortly after I got the car back. I called the dealership that day but they were already closed, so I dropped the vehicle off the next morning when they opened. At drop-off, I was told no repairs could begin until the recall was “officially” announced, but that they would look into the issue and keep me updated. Unfortunately, I never received any updates and had to reach out myself multiple times. This morning, I was told the sensor lights showing were “old codes” and that everything seemed fine. They said they’d take the car for a test drive and that I’d have it back by the end of the day. No one called me back. I followed up around 4:30–5:00 PM and was told the service department had closed, but the notes said that after the test drive, more codes appeared and the vehicle would require additional work. When I first dropped the car off, I was told I’d have it back the next morning, and if not, I’d be provided with a rental. Neither happened. When I expressed that I didn’t feel safe driving the car—even if the test drive went well—especially after a mechanic told me he wasn’t sure how to fix the current recall, I was dismissed. As I was saying, “Okay, just call me after the test drive so I can come by and check it out,” Greg hung up on me mid-sentence. This entire experience has been frustrating and concerning given the nature of the issue.

NHTSA ID
11652690
Incident
Apr 1, 2025
Driver assistance
Filed Mar 24, 2025
Crash reported1 injury reported

The contact owns a 2021 Kia Seltos. The contact stated that while switching gears from reverse to drive, the vehicle had inadvertently accelerated and crashed into an unoccupied parked vehicle before coming to a stop. Both vehicles had damage to the front bumper. No warning light illuminated. The contact sustained minor injuries to both her knees; however, she did not seek medical attention. The air bags did not deploy, and the vehicle was not deemed a total loss. A police report was filed. The vehicle was towed to a local independent service shop, and the contact was asked to take the vehicle to the local dealer. The vehicle was repaired for the front bumper by the local independent mechanic. The local dealer was contacted and referred the contact to the NHTSA Hotline for assistance. The manufacturer was made aware of the failure. The failure mileage was approximately 61,000.

NHTSA ID
11650214
Incident
Jan 25, 2025
Mileage
61,000 mi
Driver assistanceEngineSeat belts
Filed Jun 1, 2023

My 2021 Kia Seltos S was not a part of the original recall on Seltos & Soul vehicles. My check engine light came on and now my car has been at the dealership for 3 weeks waiting for a new engine. The front collision will randomly activate when there are NO other cars around. It applies the brakes when you are driving at speed on the highway. Luckily no cars were behind me. My seat belt has also malfunctioned. I connect it and the warning light keeps beeping & flashing even after I try repeating the process. This KIA is a keyed Kia. And although Kia has recently created an Anti-theft software update, that comes about 14 months too late. My car was stolen in Jan 2022. This morning I hear that Kia is having exploding air bag issues. Don't know which models are affected yet, but it would not surprise me if my car is included. I do not feel safe driving this car with all of the safety issues I have.

NHTSA ID
11524812
Incident
May 10, 2023
AirbagsDriver assistance
Filed May 10, 2023
Crash reported

A deer was hit at 60mph with frontal impact. The collision warning did not alarm, however after the collision, the light was illuminated. The airbags did not deploy. The front end damage was estimated at nearly $11,000 but no airbags deployed with this high rate of speed and impact.

NHTSA ID
11521315
Incident
May 6, 2023
Driver assistanceElectricalEngine
Filed Sep 7, 2022

Today 9/7/2022 I was driving down a hill going about 55mph, when all of a sudden the car started jerking all of the warning lights on the dashboard came on (ABS, ACC, AEB, BSW, FCW, LDW, and the LKA). So essentially all the cool features. The vehicle then popped up a warning decrease speed immediately. Ever since then the car is like in a limp mode thing where it will not allow me to drive over 35mph. It continually jerks, and shakes. It stutters. Absolutely ridiculous. I haven't even had this car long enough to make the first payment. It feels like the back wheels lock up while driving, I'm not sure if they are but it feels like it. If I weren't in debt 40k on a car that's worth about half that (yes the dealership screwed me over). The guy I purchased from (mind you this is at a kia dealership) he is no help he refuses to answer me. I even called the main store to get ahold of him, and he refuses to talk. The service department refuses to help. I will NEVER buy another kia. This is my first and definitely last. At this point I honestly don't even know where to take it to get it fixed because they're the only kia dealership within about 100mi.

NHTSA ID
11483317
Incident
Sep 7, 2022
Driver assistanceFuel systemPowertrain (other)
Filed Jul 8, 2022

The contact owns a 2021 Kia Seltos. The contact stated while driving 65 MPH, an object fell from a vehicle ahead. The contact stated that while attempting to switch lanes, the Blind Spot Detection system returned the vehicle back into the lane and the vehicle struck the object causing damage to the front mid-section of the skid plate. The vehicle was taken to the dealer however, the mechanic was unable to duplicate the failure or determine the cause of the failure. The contact stated that the failure persisted. Additionally, the contact stated that the transmission and fuel injectors had failed three times since owning the vehicle. Both parts were repaired twice under warranty; however, the contact was recently informed that the vehicle was out of warranty. The manufacturer was not notified of the failure. The vehicle was not repaired. The failure mileage was approximately 10,000.

NHTSA ID
11472978
Incident
Oct 1, 2020
Mileage
10,000 mi
BrakesDriver assistanceEngine
Filed May 6, 2022

2021 KIA SELTOS S - ISSUES 1. The engine was stalled in the road without notice. When I started the engine again, it is vibrating and shaking (05-04-2022) 2. Engine has strange knocking sounds. Car has struggle to move when pressing the pedal accelerator (05-05-2022). 3. Loss power on engine, brake was not working. Car run very slow 4. Engine light is blinking while driving from work to home. When I arrived home, car is not started (Laguardia Airport New York to Home in Hazlet NJ - 53miles) - (05-05-2022) 5. Car has only 19000miles. 6. Please note, the car has a recall on the piston ring that is not done. Vehicle Owner / Driver: [XXX] INFORMATION Redacted PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6).

NHTSA ID
11463698
Incident
May 5, 2022
Driver assistanceElectricalSteering
Filed Dec 24, 2021

The car sometimes will be locked in park and unable to move. Sometimes the dashboard lights up with all error lights and auto shuts the car off in the middle of driving. Sometimes on the highway, the speed notifier goest to 0mph when I am going atleast 65-70mph.

NHTSA ID
11444911
Incident
Oct 28, 2021
BrakesDriver assistanceEngine
Filed Jun 4, 2021

While driving on the local street prior to entering the freeway, the vehicle completely stalled without any notice. Attempted to step on the brake pedal, however, there was no response. Had to use the emergency brake to stop to a safe spot. Had I been driving on the freeway, the end result would have resulted in possibly a fatal crash. While the vehicle stalled, I noticed 3 light indicators were lit: Charging System Warning Light, Engine Oil Pressure Warning Light, Malfunction (Engine Malfunction) Indicator Lamp. Keep in mind, all maintenance and services were up to date including oil change, which had been performed at KIA dealership service. The gears were then changed from "drive" to "park" and attempted to restart the engine. Engine turned back on without any light indicators on the dashboard and assumed that it might have been a minor electrical issue. Attempted to drive back onto the road and then the engine completely stalled again, however, this time the brake pedals responded. Not to mention, there were consistent rumbling sounds coming from the engine after the initial engine stall. Called KIA's roadside services for tow services and after 6 hours, the car was towed to a local KIA dealership to Valley-Hi KIA located in Victorville, CA. Received a call today from the dealership (June 4th, 2021) this morning and was informed that there was no oil in the vehicle and was charged $44.99 for the oil fill. Was told that there was no evidence of oil leakage and was advised to drive the vehicle 75 miles back home to take to a local KIA dealership to run an "Oil Consumption Test." Texted "Stacey Keen" at the dealership the article regarding this recall for 2021 KIA Seltos for a defect in the Piston Oil Ring and asked to speak to the service manager. Current status: Did not receive any text or call back from the dealership and was told that I will receive another update this upcoming Monday to see if the vehicle will have oil left in the vehicle.

NHTSA ID
11419720
Incident
Jun 1, 2021
Driver assistancePowertrain (other)
Filed Jan 24, 2021

WHILE DRIVING ON THE HIGHWAY, THE VEHICLE FAILED TO ACCELERATE. ON A ROAD WHERE THE SPEED LIMIT WAS 60 MPH, THE VEHICLE STOPPED ACCELERATING AT 55 MPH SUDDENLY AND CAUSED DISRUPTION IN THE TRAFFIC UNTIL I COULD CRUISE TO THE SHOULDER IN NEUTRAL. IT WAS A SCARY SITUATION WHERE MULTIPLE ACCIDENTS WERE NARROWLY AVOIDED. THE VEHICLE WAS TOWED TO THE DEALERSHIP WHERE THE TRANSMISSION WAS IDENTIFIED TO HAVE A BROKEN TRANSMISSION WITH 3000 MILES ON IT.

NHTSA ID
11389675
Incident
Dec 21, 2020
Mileage
3,300 mi
Driver assistanceEngine
Filed Nov 23, 2020

CAR HAS 3000 MILES,CAR HAD BEEN SURGING WHEN ACCELERATING, IT REVVED UP WHEN IN DRIVE, WOULDN'T GO AS I WAS EXITING OFF OF INTERSTATE. WAS TOWED TO DEALER, THEY COULDN'T FIND ANYTHING WRONG, SENT ME HOME. I MADE IT 47 MILES WHEN IT STOPPED ACCELERATING AND STOPPED GOING. WAS TOWED BACK TO DEALER, WHERE IT HAS BEEN FOR OVER 2 WEEKS. THEY ARE PUTTING IN A NEW TRANSMISSION.

NHTSA ID
11376017
Incident
Nov 6, 2020
Mileage
3,400 mi
Driver assistanceElectricalEngine
Filed Sep 29, 2020

MY KIA SELTOS WITH ONLY 900 MILES HAS DONE THE FOLLOWING TWICE: WHEN AT A STOP AND I STEP ON THE GAS THE CAR TURNS OFF. THE FIRST TIME IT HAPPENED I WAS AT A STOP LIGHT AND WHEN I STEPPED ON THE GAS THE CAR TURNED OFF AND TOOK A COUPLE OF MINUTES BEFORE I WAS ABLE TO TURN THE CAR BACK ON. THE SECOND TIME IT HAPPENED I PUT THE CAR IN REVERSE AND STEPPED ON THE GAS AND IT TURNED OFF. I WAS TOLD BY THE DEALER THAT IT APPEARS TO BE A PROBLEM WITH THE ENGINE CONTROL UNIT. NOW MY CAR HAS BEEN IN THE SHOP FOR 15 DAYS SO FAR WITH NO KNOWLEDGE OF WHEN THE CAR WILL BE RETURNED BECAUSE THE PART IS ON "BACK ORDER". I'D LIKE TO ADD THAT WHILE AT THE CAR RENTAL PLACE I MET ANOTHER PERSON WITH THE SAME CAR AND EXACT SAME ISSUES.

NHTSA ID
11361711
Incident
Sep 15, 2020
Mileage
900 mi
Driver assistance
Filed Aug 24, 2020

FORWARD COLLISION AVOIDANCE ASSIST (FCA), RADAR SENSOR DO NOT WORK, NEVER GET ALARMS OR WARNING WHEN AN COLLISION IS EMINENT. CONTACTED KIAUSA AND DEALER, PROBLEM NOT SOLVED.

NHTSA ID
11351025
Incident
Jun 15, 2020
Mileage
100 mi
Driver assistance
Filed Aug 21, 2020

FORWARD COLLISION AVOIDANCE ASSIST W/ PEDESTRIAN DETECT (FCA), SYSTEM DO NOT WORK, NEVER GET ALARMS, IN A NEAR COLLISION SITUATIONS OR A PERSON CROSSING IN FRONT OF VEHICLE. CONTACTED KIA USA CASE # 13716568), RETURN CAR TO DEALER AS INSTRUCTED, PROBLEM NEVER FIX. KIA NOT PROVIDING ANY INFORMATION OR TROUBLESHOOT, TEST OR REPLACE RADAR SENSOR TO FIX THE PROBLEM. IN THE CAR OWNER MANUAL, IT LOOK LIKE THE SYSTEM HAS MORE LIMITATIONS THAN REAL INSTANCES THAT WILL WORK. SYSTEM NOT RELIABLE AT ALL.

NHTSA ID
11350656
Incident
Jun 13, 2020
Mileage
100 mi

Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers.

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