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Kia · NHTSA safety record

2016 Kia Cadenza

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

Owners have filed 14 safety complaints about the 2016 Kia Cadenza with the US government. Of those, no death is recorded. 2 recall campaigns are open against it, covering the hydraulic brakes and visibility.

The most complained-about system is visibility, named in 6 complaints, 43% of the total.

Compiled from NHTSA's complaint, recall and investigation files · Covers December 2016 to December 2025 · How this is counted

What is on file

14 complaints on file

14

Complaints

0

Describe a crash

0

Mention fire

0

People injured

0

Deaths

A complaint is an unverified account by the person who filed it, not a finding of fault. One complaint is one ODI number, which is how NHTSA counts them.

A recall is the manufacturer conceding a defect, and the repair is free. Whether one covers your particular car is a question only its VIN can answer, because a campaign covers a production range rather than a model year. A further 1 defect investigation is open and unresolved.

Which system owners named

Complaints naming each system
VISIBILITY 6 · 43%
ENGINE 4 · 29%
SERVICE BRAKES, HYDRAULIC 2 · 14%
UNKNOWN OR OTHER 2 · 14%
ELECTRICAL SYSTEM 1 · 7%
STRUCTURE 1 · 7%
SUSPENSION 1 · 7%
0 4 8

Red marks a system with a recall campaign against it. One complaint can name several systems, so these add up to more than 14.

When the complaints arrived

By the year NHTSA received them

By the year NHTSA received them, which is not the year the failures happened. They peaked in 2025 at 4.

8 6 4 2
16 21 22 23 24 25

This is the year the complaint was filed, not the year the failure happened. The range runs from 2016 to 2025.

Crash test ratings

NHTSA New Car Assessment Program

NHTSA has not crash tested the 2016 Kia Cadenza. Its New Car Assessment Program tests a selection of each year's vehicles and does not reach motorcycles, heavy trucks, motorhomes or most low-volume models, so an absence here says nothing about how the vehicle would perform. It is not a low score.

What owners have reported about this vehicle is below, and it is a different question: a crash test measures what happens to the people inside in a controlled impact, while a complaint records what broke during ordinary use.

Recall campaigns

2 on file

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 on file

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.

In owners’ own words

Quoted from the complaint file

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

ENGINE
My 2016 Kia Cadenza (VIN [XXX] ) experienced repeated overheating, coolant loss, and eventually white exhaust smoke consistent with internal coolant intrusion. The issue began mid-2025 and worsened over time. Despite reporting overheating and coolant loss to Central Kia of Plano, the dealership failed to diagnose the problem, did not escalate to Techline, and did not check or apply Kia Service Action WTY039, which was active. They returned the vehicle to me still overheating, forcing me into multiple out-of-pocket repairs for coolant, radiator, radiator fan, and water pump replacement. None resolved the issue, and the vehicle became unsafe to drive due to rising temperature and smoke. A

NHTSA complaint 11702878, quoted in part. Filed by an owner and not verified by NHTSA or by us.

ENGINE
I am submitting this complaint regarding a 2016 Kia Cadenza (VIN: [XXX] ) and Kia’s repeated failure to properly diagnose or repair a serious overheating/safety defect despite this being a well-documented and known issue affecting these engines. Vehicle and Service Information •Vehicle: 2016 Kia Cadenza (VIN: [XXX] ) •Mileage: ~129,608 •Dealer Involved: Central Kia of Plano (Plano, TX) •Repair Order #: [XXX] •Dates: [XXX] Issues 1.Overheating / Known Engine Defect •My vehicle overheats, especially with the A/C on or at idle. •Kia has already been directed to issue extended warranties on these engines due to systemic defects (including bearing wear, engine failure, and overheating). •Despite

NHTSA complaint 11684923, quoted in part. Filed by an owner and not verified by NHTSA or by us.

VISIBILITY:WINDSHIELD
The contact owns a 2016 Kia Cadenza. The contact stated that there was water and air leaking through the windshield of the vehicle. The vehicle was taken to the dealer to be repaired under NHTSA Campaign Number: 22V158000 (Visibility); however, the dealer inspected the vehicle and informed the contact that the repair was not necessary. The contact stated that while the vehicle was at the car wash, a significant amount of water leaked through the windshield, causing the contact to be soaked. The contact stated that upon attempting to wipe the interior of the windshield, the windshield was unsecured and almost separated from the vehicle. The contact stated that the windshield could be pushed

NHTSA complaint 11660507, quoted in part. Filed by an owner and not verified by NHTSA or by us.

UNKNOWN OR OTHER
While driving down the highway, I heard a loud boom and my sunroof exploded sending glass everywhere all through the car with my kids in the backseat. Driving straight on the highway at 60 miles per hour and nothing to hit the glass, Something is definitely wrong with the pano sunroof on these cars.

NHTSA complaint 11649124. Filed by an owner and not verified by NHTSA or by us.

VISIBILITY
The contact owns a 2016 Kia Cadenza. The contact stated that while driving at an undisclosed speed, there was an abnormal sound coming from the front windshield, after which she observed that the windshield had begun to crack and was leaking. The vehicle was taken to the dealer, who diagnosed a failure with the windshield bonding. The vehicle was repaired, but the failure reoccurred. After investigating the failure, the contact related the failure to NHTSA Campaign Number: 22V158000 (Visibility) the VIN was included, and the vehicle had been repaired. The manufacturer was notified of the failure but provided no assistance. The failure mileage was unknown.

NHTSA complaint 11586595. Filed by an owner and not verified by NHTSA or by us.

SERVICE BRAKES, HYDRAULIC
The contact owns a 2016 Kia Cadenza. The contact received notification of NHTSA Campaign Number: 23V652000 (Service Brakes, Hydraulic) however, the part to do the recall repair was not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The dealer was made aware of the issue and confirmed that parts were not yet available. The manufacturer was made aware of the issue and confirmed that parts were not yet available. The contact had not experienced a failure. VIN tool confirms parts not available.

NHTSA complaint 11585916. 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 —
2015 48 2 —
2014 110 3 —

Other 2016 Kia models

Sorento 1,252 Soul 815 Optima 756 Sedona 296 Forte 135 Sportage 131 RIO 77 K900 10

Complaints on file, same model year.

Every Kia on this site — 181 vehicles.

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. How many repair attempts it takes, and how long you have to file, is set by the state you bought in and by nothing on this page.

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