2026 Kia K5 problems, complaints & recalls
Most-reported problem areas: Engine (3) · Tires (1) · Latches/Locks/Linkages (1)
🧭 Reliability snapshot
Compared against other Kia K5 model years — complaint volume vs the model's median year, recalls and severity. How we score →
Safety recalls (1)
Electrical System: Instrument Cluster/Panel 2026-01-26 · campaign 26V046000 · 42,677 vehicles
Defect: Kia America, Inc. (Kia) is recalling certain 2025 Kia K4, 2025-2026 Sorento, Sorento Hybrid, Sorento Plug-In Hybrid Electric (PHEV), 2026 Sportage, Sportage Hybrid, Sportage PHEV, K5, EV9, Carnival, and Carnival Hybrid vehicles. Due to a software error, the instrument panel display may fail. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) numbers 101, "Controls and Displays" and 138, "Tire Pressure Monitoring System."
Risk: An instrument panel display that fails to show critical safety information, such as the speedometer, tire pressure, or warning lights, increases the risk of a crash.
Fix: The instrument panel display software will be updated over-the-air (OTA) or by a dealer, free of charge. Owner notification letters are expected to be mailed March 26, 2026. Owners may contact Kia Customer Service at 1-800-333-4542. Kia's number for this recall is SC361. Vehicle Identification Numbers (VINs) involved in this recall will become searchable on NHTSA.gov on February 9, 2026.
Service bulletins (17)
Technical service bulletins are repair instructions manufacturers send dealers for known issues. Unlike recalls, the fix is not automatically free — but naming the bulletin at the service desk can save diagnosis time and support goodwill repairs.
Electrical System 2026-06-18 · OTA_ELE413_NOTES_R2 · Over The Air
release notes: over-the-air: software update for data connectivity (ele413 revision 2) - this over-the-air (ota) software update is designed to update the data connectivity unit (dcu) logic of certain 2025 - 2026my carnival, ev9, k5 and sorento vehicles. this update is designed to improve the vehicl
Electrical System 2026-06-02 · TSB_ELE419 · Service Bulletin/Repair Instructions
technical service bulletin: service action: battery wiring harness covering inspection / replacement (sa645) - this bulletin provides information for inspecting the 12v battery wiring harness on certain 2025-2026 my k5 (dl3) vehicles equipped with the theta iii 2.5l gdi engine, produced from februar
Electrical System 2026-05-28 · TSB_ELE422 · Service Bulletin/Repair Instructions
technical service bulletin: infotainment system software update using update.kia.com - this bulletin provides information and service procedures for updating the infotainment systems on applicable kia vehicles using the kia navigation updater available at update.kia.com. the software update may impr
Electrical System 2026-04-24 · OTA_ELE413_NOTES_R1 · Over The Air
release notes: over-the-air: software update for data connectivity (ele413 revision 1) - this over-the-air (ota) software update is designed to update the data connectivity unit (dcu) logic of certain 2025 - 2026my carnival, 2025 - 2026my k5 and 2025 - 2026my sorento vehicles. this update is designe
Power Train 2026-04-17 · SC363_TSB · Service Bulletin/Repair Instructions
technical service bulletin: voluntary service campaign: oil level plug (olp) inspection, and olp gasket and/or atf filler bolt replacement or a/t replacement (sc363) - this bulletin provides information to inspect the oil level plug and automatic transmission fluid (atf) for signs of leakage and, if
Power Train 2026-04-17 · SC363_OWNR_DL3 · Service Campaign
voluntary service campaign: owner notification (sc363) - this document is the owner notification advising that kia is conducting a voluntary service campaign on certain 2025-2026 my k5 vehicles to inspect the oil level plug and automatic transmission fluid (atf) for signs of leakage and, if necessar
Showing the 6 most recent of 17 bulletins. Search all of them free at nhtsa.gov.
What owners report
2026-10-04 · Unknown Or Other“i was traveling approximately 60 mph while entering turnpike. ambient temperature approximately 62-65 degrees f. i heard sudden loud explosive bang, looked around. and no vehicles were immediately nearby and i did not observe or hear any object strike the vehicle prior to glass failure. i heard air coming from somewhere. i checked my windows and a…”
2026-09-29 · Air Bags · 💥 crash“i was driving my 2026 kia k5 southbound on [xxx] at approximately 40–42 mph and proceeding straight through an intersection. i was already in the intersection when another vehicle turned directly in front of me. i did not have sufficient time to avoid the collision and struck the other vehicle with the front of my vehicle. the other driver was cite…”
2026-09-21 · Tires“this is the 2nd time my tire has blown out. 1st time was in feb 2026 and now again in sept 2026 both have been factory tires pirrelli 235/45 r18. the 1st time was on a interstate at speeds 70 mph the 2nd time on a rural road 45 to 55 mph. both incidents have almost caused a major accident. the dealership has made every excuse under the sun and pirr…”
2026-08-11 · Latches/Locks/Linkages · 15,440 mi“the contact owns a 2026 kia k5. the contact stated that while driving 80 mph, the front driver's side door independently unlatched and swung open. the vehicle was taken to the dealer; however, the failure was not duplicated. the contact was informed that the door latches were being replaced. the manufacturer was not made aware of the failure. the f…”
2026-07-03 · Lane Departure: Assist“submitted by [xxx], authorized representative for the owner. the vehicle has a physical defect in the adas forward-facing camera bracket caused by a dealer-concealed repair using industrial silicone adhesive. the bracket is now visibly sagging, causing misalignment that leads to intermittent automatic emergency braking (aeb) failure. critically, th…”
2026-05-24 · Unknown Or Other“driver awareness warning goes off frequently. there is no way to desensitize it. as a result warnings are ignored. dealer and manufacturer says there is not way to prevent this issue. …”
2026-04-13 · Engine“the display is shows a "check oil level" error. it comes on then goes off regularly. i have verified that the oil level is ok. took it into the dealer and he said that this is a common issue and a software fix is coming. the car only has less than 2k miles. i depend on the engine displaying error messages, but they need to be real ones. onli…”
2026-03-12 · Engine · 89 mi“the contact owns a 2026 kia k5. the contact stated that while driving at an undisclosed speed, the check engine warning light illuminated. the vehicle was taken to the dealer, where it was diagnosed with an engine harness failure. the contact was informed that the engine harness needed to be replaced. the vehicle was not repaired. the contact was i…”
2026-03-10 · Electrical System“kia has a known wiring‑harness defect that causes the low engine oil sensor to trigger incorrectly. despite this, there has been no recall, and new vehicles are still being sold with the issue. the wiring harness is now on back order, leaving me without a car for weeks or longer. the vehicle has plenty of oil, and the dealership confirmed there are…”
2026-03-05 · Engine And Engine Cooling · 110 mi“the contact owns a 2026 kia k5. the contact stated that after starting the vehicle, the engine immediately started to rev extremely high, and smoke was coming from under the hood, and the front passenger side lights failed to illuminate. there was a sizzling sound coming from the engine compartment, and the hood was very hot to the touch. the conta…”
Excerpts of consumer complaints filed with NHTSA, lightly truncated. They are owner statements, not verified findings.