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2021 Kia K5

Owner reports · Recalls · Investigations

More warning signs than most K5 years

Owner complaints for the 2021 Kia K5 are substantially higher than the model-year median of 78.5.

About this comparison →

How this year compares

Owner complaints by model year

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Counts vary with age, sales and reporting. They are not failure rates.

What owners reported most

All reported categories

Tap a category to read its complaints. One report may name several components.

When problems were reported

Mileage at the reported incident

Limited mileage data: 31 of 165 reports include usable mileage. There isn’t enough coverage to show a useful chart.

NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.

What to inspect

Issues worth paying extra attention to based on owner reports.

  • Electrical System. Review the 45 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Fuel/propulsion System. Review the 42 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Engine. Review the 29 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

8 crash reports2 fire reports6 injury reports

Steering complaints

7 reports
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Mileage unknown · Feb 14, 2026
Electrical SystemLane DepartureSteering

The steering wheel became stiff all the sudden and became hard to turn. As well as all the warning lights came on when that happened such as Adaptive Cruise Control Automatic Emergency Braking Blind Spot Warning Forward Collision Warning Lane Departure Warning Lane Keeping Assistance Parking Collision Warning Rear Cross T…

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The steering wheel became stiff all the sudden and became hard to turn. As well as all the warning lights came on when that happened such as Adaptive Cruise Control Automatic Emergency Braking Blind Spot Warning Forward Collision Warning Lane Departure Warning Lane Keeping Assistance Parking Collision Warning Rear Cross Traffic Warning. I was driving in the middle of the road when this happened and this could’ve caused a huge accident due to the fact that I couldn’t steer my car properly. No, the problem has not been resolved yet. It is in the dealership at the moment to be inspected. There was no problem prior to the other signs coming on besides low tire pressure. The appeared as I was driving on the road.

NHTSA ODI #11717979

Mileage unknown · Dec 2, 2025
Electrical SystemLane DepartureSteering

My 2021 Kia K5 EX has a severe and unsafe steering problem. The vehicle consistently pulls hard to the right on its own, even on straight roads. If I loosen my grip even slightly, the car immediately veers to the right. The steering wheel does not stay centered, and I have to constantly fight the steering just to keep the car in…

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My 2021 Kia K5 EX has a severe and unsafe steering problem. The vehicle consistently pulls hard to the right on its own, even on straight roads. If I loosen my grip even slightly, the car immediately veers to the right. The steering wheel does not stay centered, and I have to constantly fight the steering just to keep the car in the lane. This issue has continued despite multiple alignments, tire replacements, and inspections. Nothing has fixed the problem, and the steering behavior feels mechanical or electronic in nature. I no longer feel safe driving the vehicle because it feels like I could lose control at any time. Additionally, my vehicle is affected by the open recall (SC356 / NHTSA 25V794) involving fuel tank expansion and fire risk. The status says ‘Incompleted – remedy not available,’ meaning there is currently no repair solution. The combination of a steering defect and a fire-risk recall makes this vehicle unsafe to operate. I am reporting this because the steering issue appears to be a serious safety defect that needs investigation.

NHTSA ODI #11702431

Mileage unknown · May 13, 2025
Forward Collision AvoidanceLane DepartureSteering

The vehicle consistently pulls sharply to the right while driving, creating a serious safety hazard. As soon as I release the steering wheel, the car veers aggressively to the right, making it difficult to stay in the lane. The steering wheel does not center and requires constant correction. The issue feels mechanical and signif…

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The vehicle consistently pulls sharply to the right while driving, creating a serious safety hazard. As soon as I release the steering wheel, the car veers aggressively to the right, making it difficult to stay in the lane. The steering wheel does not center and requires constant correction. The issue feels mechanical and significantly impacts my ability to drive safely.

NHTSA ODI #11660607

Mileage unknown · Jul 17, 2024
Service BrakesSteering

Rotors warp after only a few months. I’ve replaced them multiple times since I got my vehicle 2 1/2yrs ago. Steering wheel will shake really bad while braking and that’s how I know I need new rotors again. Many people with this year/make/model have had the same issue. It’s definitely a safety issue that needs to be addressed.

NHTSA ODI #11602951

Mileage unknown · Mar 7, 2023
Power TrainSteering

BRAND NEW VEHICLE PURCHUSED OFF SHOW ROOM FLOOR WITH 4 MILES ON IT. 3 MONTHS AFTER OWNERSHIP, WHEN PUSH TO START THE CAR. THE STEERING WHEEL WILL LOCK UP, UNABLE TO DRIVE AND A SYSTEMS CHECK WILL DISPLAY ON THE DASH. IT DOES NOT STOP, UNTIL YOU TURN THE CAR OFF AND ON SEVERAL TIMES, WITH NO SET AMOUNT OF TIMES UNTIL THE CAR IS D…

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BRAND NEW VEHICLE PURCHUSED OFF SHOW ROOM FLOOR WITH 4 MILES ON IT. 3 MONTHS AFTER OWNERSHIP, WHEN PUSH TO START THE CAR. THE STEERING WHEEL WILL LOCK UP, UNABLE TO DRIVE AND A SYSTEMS CHECK WILL DISPLAY ON THE DASH. IT DOES NOT STOP, UNTIL YOU TURN THE CAR OFF AND ON SEVERAL TIMES, WITH NO SET AMOUNT OF TIMES UNTIL THE CAR IS DRIVABLE AGAIN. THE CAR HAS BEEN BROUGHT TO KIA SEVERAL TIMES FOR SERVICE, BUT THEY HAVE NEVER BEEN ABLE TO DETERMINE A REASON. A LEMON LAW WAS FILED AND COMPLETED IN 2022. THE CAR SINCE THEN HAS CONTINUED TO HAVE THE STEERING WHEEL LOCK UP RANDOMLY WHEN STARTING IT AND HAS EVEN PROGRESSED TO DOING IT WHILE DRIVING ON THE HIGHWAY!!! NO RECALL FROM KIA HAS BEEN ISSUED. THEY ARE JUST WAITING FOR SOMEONE TO DIE!

NHTSA ODI #11510534

16,000 miles · Oct 24, 2022
Steering

The contact owns a 2021 Kia K5. The contact stated that while driving at various speeds, the power steering malfunctioned, and the steering wheel failed to turn in either direction. Additionally, during the failure several unknown warning lights were displayed. After turning off and restarting the vehicle, the failure self-corre…

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The contact owns a 2021 Kia K5. The contact stated that while driving at various speeds, the power steering malfunctioned, and the steering wheel failed to turn in either direction. Additionally, during the failure several unknown warning lights were displayed. After turning off and restarting the vehicle, the failure self-corrected on several occasions. Recently, the failure failed to self-correct and the vehicle was towed to the local dealer. While the vehicle was at the dealer, the mechanic experienced the failure but was unable to determine the cause of the failure. No repair was performed. The manufacturer was made aware of the failure. The failure mileage was 16,000.

NHTSA ODI #11490627

Mileage unknown · Jan 31, 2022
Electrical SystemExterior LightingSteering

Took my car to the dealership on 12/20/21 because all of my sensors were going off so they installed a new harness and cleared all the sensors, I got my car back on 1/3/22. On 1/16/22 all my sensors came back on so I brought it back to the dealership on 1/19/22 and I got it back the next day and was told it was safe for me to co…

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Took my car to the dealership on 12/20/21 because all of my sensors were going off so they installed a new harness and cleared all the sensors, I got my car back on 1/3/22. On 1/16/22 all my sensors came back on so I brought it back to the dealership on 1/19/22 and I got it back the next day and was told it was safe for me to commute to work (I got it back with the front panel off with exposed wires and no working airbags) and a few days later all the sensors were back on and as I’m driving home in the middle of the night from work my tire pressure sensor came on even tho I had air in my tires, my headlights turned off for seconds at a time, my speedometer kept dropping to 0 as I’m going 60 and my cruise control stopped working. Have pictures and videos of every issue every time

NHTSA ODI #11449631

Official recalls

6

25V794000 · Fuel System, Gasoline

Nov 17, 2025

Kia America, Inc. (Kia) is recalling certain 2021-2024 K5 vehicles. A damaged check valve can allow air to enter the fuel tank, causing it to expand and contact hot exhaust components, melting the tank.

Consequence & remedy

Consequence: A melted fuel tank can leak, increasing the risk of a fire.

Remedy: Dealers will replace the check valve. The fuel tank will be inspected for damage and replaced as necessary. All repairs will be performed free of charge. Owner notification letters were mailed January 16, 2026. Owners may contact Kia customer service at 800-333-4542. Kia's number for this recall is SC356. Vehicle Identification Numbers (VINs) involved in this recall will be searchable on NHTSA.gov beginning December 1, 2025.

23V149000 · Air Bags:side/window:curtain

Mar 7, 2023

Kia America, Inc. (Kia) is recalling certain 2021-2023 K5 vehicles. The side curtain air bags may have been installed incorrectly, causing them not to deploy properly in the event of a crash.

Consequence & remedy

Consequence: Air bags that do not deploy as intended can increase the risk of injury in a crash.

Remedy: Dealers will inspect and reinstall the side curtain air bags, as necessary, free of charge. Owner notification letters were mailed April 7, 2023. Owners may contact Kia customer service at 1-800-333-4542. Kia's number for this recall is SC263.

22V760000 · Power Train:automatic Transmission

Oct 11, 2022

Kia Motors, Inc. (Kia) is recalling certain 2021-2022 Sorento and 2021-2023 K5 vehicles. The vehicle's "fail-safe" limited-mobility drive mode may be impaired, when prompted by a transmission oil pump malfunction, which can result in a complete loss of drive power.

Consequence & remedy

Consequence: Loss of drive power increases the risk of a crash.

Remedy: Dealers will inspect and replace the transmission, as necessary. Dealers will also update the transmission control unit software. All repairs will be performed free of charge. Owner notification letters were mailed December 9, 2022. Owners may contact Kia customer service at 1-800-333-4542. Kia's number for this recall is SC250.

21V519000 · Fuel System, Gasoline:delivery:hoses, Lines/piping, And Fittings

Jul 8, 2021

Kia Motor America (Kia) is recalling certain 2021 Sorento and 2021-2022 K5 vehicles equipped with 2.5L turbocharged engines. Fuel may leak at the pipe connection between the high-pressure fuel pump and fuel rail.

Consequence & remedy

Consequence: A fuel leak increases the risk of a fire.

Remedy: Dealers will inspect and tighten, or replace the fuel pipe as necessary, free of charge. Owner notification letters were mailed July 21, 2021. Owners may contact Kia customer service at 1-800-333-4542. Kia's number for this recall is SC214.

21V447000 · Lane Departure: Lane Keep: Steering Assist; Steering

Jun 14, 2021

Kia Motors America (Kia) is recalling certain 2021-2022 K5 vehicles equipped with 2.5L T-GDI engines. The Rack-Mounted Motor Driven Power Steering (R-MDPS) system lacks the ability to diagnose communication faults. If a communication fault occurs while driving around a curve with Lane Following Assist (LFA) engaged, the steering assist level may not adjust properly, causing a sudden increase in the steering effort required.

Consequence & remedy

Consequence: A sudden increase in steering effort can increase the risk of a crash.

Remedy: Dealers will update the R-MDPS software, free of charge. Owner notification letters are were mailed June 24, 2021. Owner may contact Kia customer service at 1-800-333-4542. Kia's number for this recall is SC213.

Additional source detail variants (2)

Lane Departure: Lane Keep: Steering Assist

Kia Motors America (Kia) is recalling certain 2021-2022 K5 vehicles equipped with 2.5L T-GDI engines. The Rack-Mounted Motor Driven Power Steering (R-MDPS) system lacks the ability to diagnose communication faults. If a communication fault occurs while driving around a curve with Lane Following Assist (LFA) engaged, the steering assist level may not adjust properly, causing a sudden increase in the steering effort required.

Consequence: A sudden increase in steering effort can increase the risk of a crash.

Remedy: Dealers will update the R-MDPS software, free of charge. Owner notification letters are were mailed June 24, 2021. Owner may contact Kia customer service at 1-800-333-4542. Kia's number for this recall is SC213.

Steering

Kia Motors America (Kia) is recalling certain 2021-2022 K5 vehicles equipped with 2.5L T-GDI engines. The Rack-Mounted Motor Driven Power Steering (R-MDPS) system lacks the ability to diagnose communication faults. If a communication fault occurs while driving around a curve with Lane Following Assist (LFA) engaged, the steering assist level may not adjust properly, causing a sudden increase in the steering effort required.

Consequence: A sudden increase in steering effort can increase the risk of a crash.

Remedy: Dealers will update the R-MDPS software, free of charge. Owner notification letters are were mailed June 24, 2021. Owner may contact Kia customer service at 1-800-333-4542. Kia's number for this recall is SC213.

21V164000 · Air Bags: Air Bag/restraint Control Module; Air Bags:sensor:occupant Classification:front Passenger

Mar 11, 2021

Kia Motors America (Kia) is recalling certain 2021 Telluride, K5, and Forte vehicles. The Occupant Classification and Detection System (OCS/ODS) unit may not detect the presence of a child restraint system in the front passenger seat. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 208, "Occupant Crash Protection."

Consequence & remedy

Consequence: In the event of a crash, deployment of the front passenger air bag, with a child in that seat, can increase the risk of injury to the child.

Remedy: Kia will notify owners, and dealers will replace the OCS/ODS unit, free of charge. The recall began March 18, 2021. Owners may contact Kia customer service at 1-800-333-4542. Kia's number for this recall is SC207.

Additional source detail variants (2)

Air Bags:sensor:occupant Classification:front Passenger

Kia Motors America (Kia) is recalling certain 2021 Telluride, K5, and Forte vehicles. The Occupant Classification and Detection System (OCS/ODS) unit may not detect the presence of a child restraint system in the front passenger seat. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 208, "Occupant Crash Protection."

Consequence: In the event of a crash, deployment of the front passenger air bag, with a child in that seat, can increase the risk of injury to the child.

Remedy: Kia will notify owners, and dealers will replace the OCS/ODS unit, free of charge. The recall began March 18, 2021. Owners may contact Kia customer service at 1-800-333-4542. Kia's number for this recall is SC207.

Air Bags: Air Bag/restraint Control Module

Kia Motors America (Kia) is recalling certain 2021 Telluride, K5, and Forte vehicles. The Occupant Classification and Detection System (OCS/ODS) unit may not detect the presence of a child restraint system in the front passenger seat. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 208, "Occupant Crash Protection."

Consequence: In the event of a crash, deployment of the front passenger air bag, with a child in that seat, can increase the risk of injury to the child.

Remedy: Kia will notify owners, and dealers will replace the OCS/ODS unit, free of charge. The recall began March 18, 2021. Owners may contact Kia customer service at 1-800-333-4542. Kia's number for this recall is SC207.

Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗

NHTSA investigations

0

No exact-year investigations in this snapshot.