Summary
The Kia Cadenza has 7 recalls spanning the 2014-2020 production run, with the most serious being a short circuit risk in the anti-lock brake control module on 2017 models without Smart Cruise Control, where the fault can start a fire.
The 2017 model year also has a separate issue where the brake vacuum hose can kink, reducing the hydraulic assist that helps bring the car to a stop and extending stopping distances. On 2020 models, a software issue lets the driver's window switch continue operating the rear power windows after the ignition is off and a front door is opened, raising the risk of fingers or hands being caught in a closing window.
Going back to 2014-2016, the front windshield on these vehicles may not have been properly bonded during assembly. A poorly bonded windshield can work loose over time and detach from the body, creating a hazard in normal driving and a serious injury risk in a crash. This bonding concern applies most broadly to 2014-2016 models.
The 2014 model year, specifically vehicles built in early-to-mid 2013 and fitted with 19-inch non-chrome aluminum wheels, has a wheel fracture concern. Hitting a large pothole or similar sharp impact can crack the rim, causing rapid tire deflation and loss of vehicle control.