2016 Hyundai Tucson: power window failure

Filed Oct 24, 2026 · MD

Description of Defect: Progressive, complete failure of all four (4) power window regulators on a low-mileage 2016 Hyundai Tucson (~29,848 miles). Three windows failed in rapid succession, followed by the fourth, rendering all power windows completely inoperable. Safety Hazard: The inability to operate any window creates a dangerous safety risk during driving and emergency situations, including restricted egress during a crash, lack of cabin ventilation in high heat, and inability to clear windshield/window fogging or signal outside the vehicle. Manufacturer Response: Inspected by Hyundai dealer (Repair Order #348315). Hyundai Corporate (Case #42475291) acknowledged the issue and offered a 50% goodwill cost share, confirming a known premature component failure, but refused 100% repair coverage. My Tucson has roughly 29,848 miles. A simultaneous failure of the entire system at 30k miles is a clear material or manufacturing defect, not user wear-and-tear. Having all windows permanently failed poses an immediate safety hazard regarding emergency egress, vehicle security, and cabin environment management. Safety implications of total window failure while driving: - Emergency Egress & Rescue: In a rollover, severe crash, or submerged vehicle event, non-functioning windows restrict emergency egress and impede rescue personnel. - Cabin Ventilation & Visibility: Inoperable windows prevent defogging or quick ventilation during extreme heat, electrical smoke, or toxic air exposure. - Driver Communication: Inability to roll down windows prevents using hand signals if turn signals/brake lights malfunction, or communicating with emergency responders or law enforcement. The vehicle was inspected at Ourisman Hyundai in Laurel Maryland under Repair Order #348315 and Hyundai Corporate Case #42475291.

Filed Oct 12, 2026 · TX

Repeated Window Regulator Failures on 2016 Hyundai Tucson To Whom It May Concern, I am the owner of a 2016 Hyundai Tucson with approximately 54,000 miles. I am writing to request goodwill assistance regarding repeated failures of the vehicle's power window regulators. Over the past year and a half, all four power window regulators have failed, one after another. In each case, the failure appears to be related to the plastic wheel pulley/drum gear spool component within the regulator assembly. The failures have occurred at relatively low mileage and under normal vehicle use. The repair cost quoted by my Hyundai dealer is approximately $500 per window, resulting in a substantial financial burden for what appears to be a recurring component defect rather than normal wear and tear. I understand that my vehicle is outside the standard warranty period. However, I believe it is reasonable to expect window regulator components to last significantly longer than 54,000 miles. The fact that all four regulators have experienced similar failures suggests a systemic quality or durability issue with this component. I have been a Hyundai owner in good faith and am disappointed that such a widespread failure has occurred on a vehicle with relatively low mileage. Given the repeated nature of the problem, I respectfully request that Hyundai Motor America review my case and consider one or more of the following: •Goodwill coverage for future regulator repairs. •Reimbursement for repairs already completed. •Provision of replacement parts at no cost. •Any other form of customer assistance Hyundai deems appropriate.

Filed May 23, 2026 · IL

The power window motor and regulator on the drivers side failed to roll up the window. It was raining and made it stessful driving home . The window was stuck down and the rain was soaking the inside of the car. Very distracting while driving.

Filed Apr 20, 2026 · IL

I have had 3 window motors go out in the last 7 months.

Filed Apr 8, 2026 · Electrical · VA

Three power window regulators have failed on my 2016 Hyundai Tucson within a six-month period. The front driver and front passenger windows both failed first and required replacement. The rear driver-side window has now also failed and is currently stuck in the open position. When the failures occur, the window will move up slightly but then drop back down or will not stay closed, indicating a failure of the regulator mechanism rather than normal wear. The fact that multiple window regulators have failed in a short period suggests a defect or premature failure of this component. This creates a safety concern because one window is stuck open, exposing the vehicle interior to weather, reducing security, and potentially affecting driver visibility and safe operation. This appears to be a known issue with this model year, but my vehicle is not included in any recall.

Filed Mar 18, 2026 · NC

Three window regulators have failed, leaving the windows completely useless. The first occurring in heavy rain and making it impossible to close. This is an issue reported countless times online.

Filed Feb 4, 2026 · Body · SC

Window regulator and motor have failed due to plastic gears stripping out. I have replaced my two front windows in 2024 at $1063 a window. This week I had both rear windows fail allowing the windows to drop down unexpectedly. I was able to manually pull the windows up and tape them. I was supposed to receive a call from Hyundai twice this week about getting these covered under a recall since all four has failed, but they have failed to contact me.

Filed Nov 3, 2025 · Body · GA

Have had to replace all four window regulators. From searching online, it appears there are quite a few other people who have had the same issue. Raising this issue in case others have to to create a recall. Thank you

Filed Aug 6, 2025 · Acceleration, Engine · TX

original owner. Car shook badly and hesitated losing speed at 61k. dealership replaced all or four ignition coils and spark plugs. Car started and burning oil at 61,000 despite regular oil changes at 3500. Mostly done by the dealership. Car has been burning oil uses 1 quart every 500 miles. All four window regulators have stopped working. I replaced one.

Filed Jul 16, 2025 · MO

-Power window failures of all 4 windows. -Windows will not open and close which creates a safety issue in case of an accident that renders the doors inoperable and escape is needed via windows. Also, if the driver is pulled over, the car windows do not work which makes the driver have to open the door which puts both the driver and police officer at risk. -Both a dealer service center and an independent service center has confirmed the problem. -Component was inspected by both a dealer maintenance shop and an independent repair shop. -There were no warnings.

Filed May 15, 2025 · Visibility · TX

The regulators and motors for the automatic windows have failed. The windows do not remain in the closed position causing the window to slide open. The front passenger window motor failed first and the driver's window failed shortly after. Both regulators and motors were replaced by the dealer in April 2024. The back passenger side window failed in December 2024 and has not been replaced. If needed, the faulty mechanism could be provided for inspection. Failure of the closing mechanism for the windows means they can easily be opened from outside. A malicious person could break into the vehicle simply by sliding the window down. To my knowledge, no one has inspected the regulators or motors. Two other 2016 Hyundai Tucson owners I know have also had their window regulators and motors replaced. There was no warning to the automatic window failure.

Filed May 6, 2025 · TX

The window regulator for 3 of the 4 windows have failed, the first at approx. 80,000 miles, the second two at 113,000 miles. The windows were not being operated when the component failed and just randomly opened while driving and could not be closed via the switch. This caused distraction and difficulty driving as it was raining for the second incident. When observed, the plastic window regulators were degraded to the point that the plastic was a powder.