TSB: DEFOGGING LOGIC ? NORMAL OPERATION, DISABLING, AND ENABLING - Starting with 2010MY, all Kia vehicles, except Rio (JB), incorporate a defogging logic to prevent the interior windows from becoming excessively fogged. Depending on the specific model, the HVAC control head monitors ambient temperature and/or cabin humidity to determine which settings will best prevent the windows from fogging. If the system detects lower ambient temperature or higher cabin humidity, the defogging logic may automatically switch ON the A/C, and/or set the air intake mode to Fresh Air. If the user changes these settings, the defogging logic will take control again after 3 to 5 minutes, depending on the procedu
full bulletin at NHTSA ↗2014 Kia Forte visibility problems
moderate Owners of the 2014 Kia Forte have filed 3 NHTSA complaints about the visibility at roughly $350 to repair (U.S. federal records, as of July 2026). Source: NHTSA Office of Defects Investigation. See visibility across all vehicles →
| Model year | visibility complaints |
|---|---|
| 2012 Forte | 4 |
| 2013 Forte | 3 |
| 2014 Forte (this page) | 3 |
| 2015 Forte | 3 |
| 2017 Forte | 4 |
| 2018 Forte | 3 |
Is there a fix? Manufacturer service bulletins
The manufacturer has issued service bulletins covering visibility on this vehicle — documented repair instructions, service campaigns, or warranty extensions sent to dealers. A TSB isn't a recall (it's not a free safety remedy), but it's the manufacturer acknowledging the issue and how to fix it.
TSB: COMBINED TSB / SERVICE ACTION: REAR DOOR WINDOW MOTOR REPLACEMENT (SA260) - This bulletin describes the procedure to replace both rear door power window motors on some 2014-15MY Forte (YD) vehicles, produced from February 1, 2013 through January 5, 2015, which may exhibit an inoperable rear door power window(s).
full bulletin at NHTSA ↗COMBINED TSB / SERVICE ACTION: REAR DOOR WINDOW MOTOR REPLACEMENT (SA214) - THIS BULLETIN DESCRIBES THE PROCEDURE TO REPLACE BOTH REAR DOOR POWER WINDOW MOTORS ON SOME 2014MY FORTE (YD) VEHICLES, PRODUCED FROM FEBRUARY 1, 2013 THROUGH SEPTEMBER 30, 2013, WHICH MAY EXHIBIT AN INOPERABLE REAR DOOR POWER WINDOW(S). KIA IS REQUESTING THE COMPLETION OF THIS SERVICE ACTION ON ALL AFFECTED VEHICLES. BEFORE CONDUCTING THE PROCEDURE, VERIFY THE VEHICLE IS INCLUDED IN THE LIST OF THE AFFECTED VINS.
full bulletin at NHTSA ↗Source: NHTSA manufacturer communications. Bring the bulletin number to your dealer or shop.
What owners are reporting 0 most recent
Common questions
How serious is the visibility problem on the 2014 Kia Forte?
It's a documented issue but not catastrophic. 3 complaints have been filed. Repairs average $350 and most owners catch it before it causes a breakdown.
At what mileage does the visibility typically fail?
Based on the 3 complaints filed, visibility issues most often appear around 5,750 miles. Some report problems earlier; some make it well past 150,000 with no symptoms. Maintenance habits matter — vehicles that received timely fluid services and were not regularly overworked tend to last longer.
What does it cost to fix?
Independent shops typically charge around $350 for visibility repairs on this vehicle. Dealer pricing tends to run 20-40% higher. The exact figure depends on the specific failure mode, parts availability, and your local labor rates. If you're outside factory warranty, an extended service contract often covers this category.
Are there any recalls related to visibility?
No active recalls currently cover visibility issues on this vehicle. The complaints filed represent owner-reported failures that haven't risen to the level of a manufacturer-issued recall — but they're still worth knowing about before you buy or budget for repairs.