What are the most common problems with the 2015 Kia Cadenza?

Owners have filed 48 complaints with NHTSA. The most frequently reported area is electrical system (13 complaints), followed by engine (13).

How many 2015 Kia Cadenza complaints mention a crash or fire?

1 of 48 complaints report a crash and 2 a fire; 3 injuries were reported in total. Complaints are unverified reports from owners.

2015 Kia Cadenza recalls and problems

2 recalls and 48 owner complaints on file with NHTSA for the 2015 Kia Cadenza.

recalls

owner complaints

complaints mentioning a crash

mentioning a fire

Recalls apply to specific production ranges. To see whether a particular car still has an open recall, enter its VIN at nhtsa.gov/recalls. Repairs for safety recalls are free at authorised dealers.

2015 Kia Cadenza recalls

Service brakes, hydraulic: antilock/traction control/electronic limited slip, control unit/module

NHTSA campaign 23V652000 · reported September 25, 2023 · Kia America, Inc. · 1,730,192 vehicles potentially affected

The problem: Kia America, Inc. (Kia) is recalling certain 2010-2019 Borrego, 2014-2016 Cadenza, 2010-2013 Forte, Forte Koup, Sportage, 2015-2018 K900, 2011-2015 Optima, 2011-2013 Optima Hybrid, Soul, 2012-2017 Rio, 2011-2014 Sorento, and 2010-2011 Rondo vehicles. The Hydraulic Electronic Control Unit (HECU) may experience an electrical short, which can result in an engine compartment fire while parked or driving.
The risk: An engine compartment fire while parked or driving can increase the risk of injury.
The fix: Owners are advised to park outside and away from structures until the recall repair is complete. Dealers will replace the HECU fuse, free of charge. Interim notification letters, notifying owners of the safety risk, were mailed November 14, 2023. Owner notification letters were mailed March 29, 2024 through June 18, 2024. Owners may contact Kia customer service at 1-800-333-4542. Kia's number for this recall is SC284.

Visibility: windshield

NHTSA campaign 22V158000 · reported March 15, 2022 · Kia Motors America · 30,362 vehicles potentially affected

The problem: Kia Motors America (Kia) is recalling all 2014-2016 Cadenza vehicles. During manufacturing, the front windshield may not have been properly bonded to the vehicle, allowing it to detach.
The risk: A front windshield that detaches from a vehicle can increase the risk of a crash or injury.
The fix: Dealers will inspect the front windshield glass. If necessary, the windshield will be removed and reinstalled. Repairs will be performed free of charge. Owner notification letters were mailed May 13, 2022. Owners may contact Kia customer service at 1-800-333-4542. Kia's number for this recall is SC232.

Most reported problems

Areas named in owner complaints to NHTSA. One complaint can name several areas.

Electrical system13
Engine13
Unknown or other9
Visibility5
Exterior lighting4
Service brakes, hydraulic3
Steering3
Structure3
Suspension2
Visibility/wiper2

What owners report

Recent complaints filed with NHTSA, shortened. These are unverified accounts from owners, not findings.

Mar 25, 2026 · Electrical system
Vehicle: 2015 Kia Cadenza Issue: Open HECU Safety Recall — Fire Risk I am the owner of a 2015 Kia Cadenza with an open HECU recall related to a known fire risk. I have been experiencing a burning smell inside the cabin of the vehicle, consistent with the recall defect. Upon contacting Kia Consumer Assistance, I was…

Feb 1, 2026 · Electrical system
My entire Dash went Black. I could not see speed, gas level, milage. This is an extreme Hazard! I brought the car into "Crown KIA" in Clearwater to run a Diagnostic Check for 0.5 hour at $150 and they could not find the problem. I had no money to pay for additional time! I did research on this and found that this is a…

Jan 28, 2025 · Exterior lighting
The bulbs had originally been replaced in 2021 at the dealer. We took the car to the dealer November 26, 2024 having noticed how dim they were around May 2024. The dealer states no problem was found, lights appear to be working normally. These are HID lights. The DS1 bulb color is white, and the composite lens color…

Oct 3, 2024 · Engine
Engine seized. 3.3L Lambda II GDI. This is the 2nd Hyundai/KIA product that the engine has seized on me. Both with bearing failure. Neither on the list of recalled engines. You need to do a more thorough investigation into Hyundai/KIAs engines. The brands share the same power trains across the entire line up for a…

Oct 2, 2024 · Engine
There are thousands of vejicles with a variant of the 3.3L V6 Lambda II GDI Hyundai/KIA class of engines on the road. There are hundreds if not thousands of complaints regarding different variants of this engine throught Hyundai/KIAs line up. All of them with seized engines. There are class action lawsuits in other…

Cadenza model years compared

Year	Recalls	Complaints	Crashes	Fires
2014	3	111	3	3
2015	2	48	1	2
2016	2	14	0	0
2017	2	33	4	1
2018	1	7	0	0

Across all years, the 2014 Cadenza has the most complaints (111). All Kia Cadenza years →

Questions

Does the 2015 Kia Cadenza have any recalls?: Yes. NHTSA lists 2 recalls for the 2015 Kia Cadenza, the most recent reported on September 25, 2023 (Service brakes, hydraulic: antilock/traction control/electronic limited slip, control unit/module). Check a specific car by its VIN at nhtsa.gov/recalls.
What are the most common problems with the 2015 Kia Cadenza?: Owners have filed 48 complaints with NHTSA. The most frequently reported area is electrical system (13 complaints), followed by engine (13).
How many 2015 Kia Cadenza complaints mention a crash or fire?: 1 of 48 complaints report a crash and 2 a fire; 3 injuries were reported in total. Complaints are unverified reports from owners.

Source: NHTSA recall and complaint data, updated October 27, 2026. Latest complaint received March 25, 2026.