2026 Kia K5: problems, recalls and reliability
1 recall and 11 owner complaints on record; most reports concern engine.
Data updated weekly · 2 new complaints in the last 90 days · latest recall Jan 2026
All counts are reports filed with NHTSA in the United States - US market only, not worldwide totals.
Common problems
Computed from 11 owner complaints filed with NHTSA for this exact model year.
“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 failure mileage was approximately 15,440.”Owner report · Latches/Locks/Linkages · Aug 2026
“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.”Owner report · Unknown Or Other,Lane Departure · Apr 2026
“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. Online complaints indicate that this is a common error and there seems to be no fix.”Owner report · Electrical System,Engine · Mar 2026
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“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 no engine problems, yet the warning light keeps coming back because of the faulty harness. This happened 1 day after buying this car new from the dealership lot.”Owner report · Electrical System · Mar 2026
“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 informed that the parts were ordered and would be delivered within a week. The manufacturer was made aware of the failure. The contact was informed that the dealer would be contacted. The failure mileage was approximately 89.”Owner report · Engine · Mar 2026
“My vehicle is 3 months old with only 3300 miles on it at the time this happened. I was driving on the interstate near on Saturday, January 17th, 2026. It was reasonably cold outside, and of course I had the heater on set to 70. My panoramic moonroof glass was closed, but the shade was open. My glass randomly exploded outward leaving a major hole in the glass. Glass shattered and sprinkled inside the vehicle while I was driving. After pulling over to identify what happened, I realized that the moonroof exploded outward from the vehicle.”Owner report · Unknown Or Other · Jan 2026
“Had the sunroof sunshade open, and the sunroof has exploded spontaneously out of nowhere. Since i had the sunshade open, the glass pieces went all over me and my wife, it had first scared us cause it was like a gun being fired off in the car, and i could've gotten into an accident. No. the car hasn’t been seen by the dealership. Theres has been many reports about this issue, me personally im in a group and theres a few people on there that this has happened to. No warning before it happened, there was no sign of impact. looks like it just spontaneously exploded outwards.”Owner report · Unknown Or Other · Dec 2025
When filing, owners marked a crash in 0 of these complaints and injuries in 1 - self-reported to NHTSA, not verified accident statistics.
Recalls - 1 campaign
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."
Remedy: 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.
How other years compare
Check your exact K5 by VIN
Recalls and equipment differ between individual vehicles. Decode your VIN to see what applies to yours.
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Is the 2026 Kia K5 reliable?
NHTSA has 11 owner complaints and 1 recall campaign on record for the 2026 Kia K5. The most complained-about area is engine.
Does the 2026 Kia K5 have open recalls?
1 recall campaign has been issued, the latest concerning electrical system: instrument cluster/panel. Check your specific vehicle by VIN - recall repairs are free at franchised dealers.
Source: NHTSA recall campaigns and owner complaints (public domain). Counts reflect reports on file and are not a defect rate.