2021 Kia K5 recalls
NHTSA lists 6 safety recall campaigns for the 2021 Kia K5. Between them they involve fuel system, air bags, power train and driver assistance systems. The most recent was received on November 17, 2025.
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Fuel system
Fuel Tank May Leak
The defect: 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.
The risk: A melted fuel tank can leak, increasing the risk of a fire.
The 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.
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Air bags
Side Curtain Air Bags May Not Deploy Properly
The defect: 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.
The risk: Air bags that do not deploy as intended can increase the risk of injury in a crash.
The 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.
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Power train
Loss of Drive Power
The defect: 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.
The risk: Loss of drive power increases the risk of a crash.
The 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.
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Fuel system
Fuel Leak at Pipe Connection
The defect: 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.
The risk: A fuel leak increases the risk of a fire.
The 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.
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Driver assistance systems
Steering Assist Level May Not Adjust Properly
The defect: 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.
The risk: A sudden increase in steering effort can increase the risk of a crash.
The 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.
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Air bags
Occupant Detection System Malfunction/FMVSS 208
The defect: 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."
The risk: 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.
The 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.
Check by VIN
A campaign rarely covers every K5 built in 2021. Enter your 17-character VIN to find the recall campaigns filed for your make, model and model year. The VIN is on the driver’s side of the dashboard (visible through the windshield), on the door-jamb label, and on your registration and insurance documents.
Is a recall still open on your vehicle? Only NHTSA’s official VIN check can say whether a campaign applies to your exact vehicle and whether the repair has already been done.
Your VIN is decoded with NHTSA’s public vPIC service to identify the make, model and year. It is not stored and is not added to any page address.
What 2021 Kia K5 owners should do
- Check your VIN on NHTSA’s lookup to see which of these campaigns apply to your vehicle and whether any are still open.
- Call a Kia dealer and book the repair, quoting the campaign numbers.
- If you have bought the vehicle used, the recall still applies: the repair is free whoever owns the vehicle now.
- Make sure your current address is on file with the manufacturer so the owner letters reach you.
Other Kia K5 model years
Common questions
Does the 2021 Kia K5 have any recalls?
Yes. NHTSA lists 6 campaigns for the 2021 Kia K5: 25V-794 (Fuel Tank May Leak); 23V-149 (Side Curtain Air Bags May Not Deploy Properly); 22V-760 (Loss of Drive Power); 21V-519 (Fuel Leak at Pipe Connection); and 2 more.
How do I know if my 2021 Kia K5 has an open recall?
Enter your VIN in NHTSA’s recall lookup. Most campaigns cover only part of a model year’s production, and the lookup also shows whether the repair has already been done on your vehicle.
Will the dealer charge to fix the 2021 Kia K5?
No. Safety recall repairs are done free of charge by Kia dealers. Quote the NHTSA campaign number when you book.