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Kia · NHTSA safety record

2015 Kia Cadenza

Every safety complaint, recall and defect investigation the US government holds on this vehicle.

48

Complaints

1

Crashes

2

Fires

3

Injuries

0

Deaths

Owners of the 2015 Kia Cadenza have filed 48 safety complaints with NHTSA between December 2014 and March 2026. The most complained-about system is the electrical system, named in 13 of them (27%). The typical failure was reported at 45,559 miles, the median across the 14 complaints that gave an odometer reading.

NHTSA has issued 2 recalls covering this vehicle. A further 1 defect investigation is open and unresolved.

Recalls (2)

SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:CONTROL UNIT/MODULE

23V652000 · September 25, 2023

Park outside until repaired

The defect
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 remedy
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.

Kia America, Inc. · up to 1,730,192 vehicles across all model years covered

VISIBILITY:WINDSHIELD

22V158000 · March 15, 2022

The defect
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 remedy
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.

Kia Motors America · up to 30,362 vehicles across all model years covered

Defect investigations (1)

An investigation means NHTSA has decided a pattern is worth examining. A preliminary evaluation is often closed with no action; an engineering analysis is the stage that usually precedes a recall.

Hyundai and Kia ABS Module Fires

AQ23002

Still open audit query · opened November 17, 2023

the hydraulic brakes

The Office of Defects Investigation (ODI) has received eight Hyundai Motor America (Hyundai) and eight Kia America, Inc. (Kia) Part 573 Recall Reports between 2016 and 2023. The combined 16 safety recalls all involve the antilock braking system (ABS) modules or Hydraulic Electronic Control Units (HECU) manufactured by the equipment supplier Mando. The Part 573 Recall Reports contain varying defect descriptions and differing remedy descriptions for the same or similar equipment supplied by Mando. Safety recalls included in this Audit Query (AQ) review include: Hyundai recalls 20V-520, 20V-543, 21V-161, 21V-160, 21V-303, 22V-056, 22V-810, and 23V-651. Kia recalls 16V-815, 20V-518, 20V-519, 21V-137, 21V-331, 22V-051, 22V-800, and 23V-652 The purpose of this AQ is to evaluate the timeliness and scoping of Hyundai and Kia’s defect decision making and adherence with reporting requirements; and understand the varying defect descriptions and remedies between these recalls.

What owners report

Complaints naming each system. One complaint can name several, so these add up to more than 48.

ELECTRICAL SYSTEM 13 27%
ENGINE 13 27%
UNKNOWN OR OTHER 9 19%
VISIBILITY 5 10%
EXTERIOR LIGHTING 4 8%
SERVICE BRAKES, HYDRAULIC 3 6%
STEERING 3 6%
STRUCTURE 3 6%
SUSPENSION 2 4%
VISIBILITY/WIPER 2 4%
AIR BAGS 1 2%
BACK OVER PREVENTION 1 2%

When the complaints arrived

By the year NHTSA received them, which is not the year the failures happened. They peaked in 2023 at 12.

2014 2023 2026
2014 to 2026, the last of them a part year

In owners' own words

Quoted from NHTSA's complaint file. These are unverified accounts by the people who filed them, not findings of fault.

AIR BAGS

3 injured · crash · towed

I was driving down the road going 70mph and then another vehicle swerved and struck my vehicle causing us to hit barrier and rollover 4-6 times. None of the airbags went off and me and 2 other passengers sustained injuries

NHTSA complaint 11501130. Filed by an owner and not verified by NHTSA or by us.

ELECTRICAL SYSTEM

fire · towed · 13,000 miles

TL* THE CONTACT OWNED A 2015 KIA CADENZA. WHILE THE VEHICLE WAS BEING OPERATED, THE FRONT SEAT PASSENGER NOTICED SMOKE AND A BURNING ODOR COMING FROM THE AIR VENTS. THE FAILURE OCCURRED WITHOUT WARNING. THE CONTACT PULLED THE VEHICLE OVER TO THE SIDE OF THE ROAD AND EXITED BEFORE THE VEHICLE CAUGHT FIRE. THE FIRE DEPARTMENT EXTINGUISHED THE FIRE. THE VEHICLE WAS TOWED TO A SALVAGE YARD AND WAS DEEMED DESTROYED. A POLICE REPORT WAS FILED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THERE WERE NO INJURIES. THE FAILURE MILEAGE WAS APPROXIMATELY 13,000.

NHTSA complaint 10877062. Filed by an owner and not verified by NHTSA or by us.

ELECTRICAL SYSTEM

fire · 55,950 miles

WHILE DRIVING HOME MY VEHICLE BEGAN TO SMOKE AND LEAVE FUMES WITHIN THE CAR. I PULLED THE VEHICLE IMMEDIATELY TO INSPECT TO FIND THAT MY KICKPLATE WAS ON FIRE FROM BELOW THE KICKPLATE. I PULLED THE PANEL OFF AND DOUSED OUT THE FLAME. NOW WITH THE VEHICLE HOME I DO NOT FEEL SAFE DRIVING THIS VEHICLE KNOWING SOMETHING LIKE THIS IS EVEN REMOTELY POSSIBLE.

NHTSA complaint 11207099. Filed by an owner and not verified by NHTSA or by us.

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 advised not to drive the vehicle due to the fire risk and to have it towed to a dealer. However, after calling multiple Kia dealers in the Pittsburgh, PA area, the earliest available appointment is over one week away. Kia Consumer Assistance called dealers on my behalf and was unable to secure an earlier appointment. They said they could "Look into a potential reimbursement of

NHTSA complaint 11726927, quoted in part. Filed by an owner and not verified by NHTSA or by us.

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 common problem with KIA's no matter what year!! Just because my particular VIN # is not on the recall should not absolve KIA from their duty to provide a safe reliable car!

NHTSA complaint 11714783. Filed by an owner and not verified by NHTSA or by us.

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 is clear. The dealer has no idea what the problem could be. Called the xenon bulb manufacturer. They believe that with the bulbs only being 4 years old and the light being bright and even white(they're rated 5K) the problem is elsewhere in the electrical system. The dealer made a similar comment about their color when the car was checked. The dealer rechecked the lights

NHTSA complaint 11639095, quoted in part. Filed by an owner and not verified by NHTSA or by us.

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 number of years. This class of engines has been produced for YEARS along with the Theta class of engines that you already forced Hyundai/KIA to recall. This seizure has cost me THOUSANDS and additional THOUSANDS that I am unable to pay. I was forced to do a voluntary surrender of the vehicle due to this repairs! BEFORE completing the suggested maintenance totaling over 5 thousand

NHTSA complaint 11617971, quoted in part. Filed by an owner and not verified by NHTSA or by us.

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 countries regarding this engine. They have known since before 2015 that these engines were defective! Just like with the Theta class of engines these engines also have bad engine components. The metal that is used is subpar. These engines need to be recalled. Every owner needs a replacement engine. The little people need justice. Every day someone is affected by a Hyundai/KIA

NHTSA complaint 11617737, quoted in part. Filed by an owner and not verified by NHTSA or by us.

ENGINE
PLEASE OPEN AN INVESTIGATION INTO HYUNDAI/KIA LAMBDA II CLASS OF ENGINES! THEY ARE LEAVING HUNDREDS OF FAMILIES STRANDED! NHTSA NEEDS TO DO BETTER! STAND UP TO KIA MAKE THEM FIX THESE ENGINES! ITS UNFAIR TO THE LITTLE PEOPLE AKA THE CONSUMER! STOP PROTECTING THE GIANT COMPANIES!

NHTSA complaint 11617609. Filed by an owner and not verified by NHTSA or by us.

Compare

Other years of the Kia Cadenza

Model year Complaints Recalls Deaths
2017 32 2 —
2016 14 2 —
2014 110 3 —

Other 2015 Kia models

Optima 1,004 Soul 896 Sorento 747 Forte 258 Sportage 146 Sedona 137 K900 52 RIO 52

Every Kia on this site — 176 vehicles, 208 recall campaigns and 1 open investigation .

If this is your car and a dealer keeps failing to fix it, your state's lemon law may require the manufacturer to replace it or buy it back. What each state asks for , read from the statutes.

Where these numbers come from

A complaint is one owner's account and has not been verified by NHTSA or by us. A vehicle with more complaints is not necessarily worse: models that sold in larger numbers collect more of them. How this is counted.

Compiled and maintained by
Independent developer and analyst