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 ↗2011 Kia Soul visibility problems
moderate Owners of the 2011 Kia Soul have filed 15 NHTSA complaints about the visibility, typically surfacing around 26,450 miles at roughly $350 to repair (U.S. federal records, as of August 2026). Source: NHTSA Office of Defects Investigation. See visibility across all vehicles →
Failure mileage
Complaints
15
Recalls
0
Avg fix
$350
| Model year | visibility complaints |
|---|---|
| 2010 Soul | 11 |
| 2011 Soul (this page) | 15 |
| 2012 Soul | 4 |
| 2013 Soul | 12 |
| 2014 Soul | 5 |
| 2015 Soul | 4 |
When does it fail?
Of the 15 visibility complaints filed for the 2011 Kia Soul, here's the actual mileage breakdown — failures cluster heaviest at 25,000-50,000 mi.
0-25k
25-50k
50-75k
75-100k
100-125k
125-150k
150k+
Each bar shows the share of total complaints filed at that mileage range. Peak failure window highlighted. Some owners report problems earlier; some make it well past 150,000 miles symptom-free. Maintenance habits and driving conditions shift the curve as much as mileage alone.
What stands out
Of the 8 model years of Kia Soul we track for visibility problems, this one carries the most owner complaints on file — 15.
No new NHTSA visibility complaint has been filed on this vehicle in over 10 years — the issue may be aging out of the active population.
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: WINDSHIELD WASHER PUMP INLET FILTER REPLACEMENT - THIS BULLETIN PROVIDES INFORMATION RELATING TO POSSIBLE FOREIGN DEBRIS ACCUMULATION ON THE WINDSHIELD WASHER PUMP INLET FILTER. OVER TIME, SOME KIA VEHICLES MAY EXHIBIT A LIMITED APPLICATION OF WINDSHIELD WASHER FLUID WHEN THE WASHER FUNCTION IS USED. LIMITED APPLICATION OF WINDSHIELD WASHER FLUID CAN BE CAUSED BY FOREIGN DEBRIS ON THE WASHER PUMP INLET FILTER. TO CORRECT THIS CONDITION, REPLACE THE WASHER PUMP INLET FILTER AND PERFORM THE WINDSHIELD WASHER RESERVOIR FLUSHING PROCEDURE OUTLINED IN THIS TSB.
full bulletin at NHTSA ↗KIA: THE MAIN POWER WINDOW SWITCH ON THE DRIVER'S SIDE MAY NOT OPERATE CORRECTLY.
full bulletin at NHTSA ↗Source: NHTSA manufacturer communications. Bring the bulletin number to your dealer or shop.
The failure pattern owners describe
Multiple 2011 Soul owners describe rear hatch and rear side windows shattering without impact, often triggered simply by closing a door with normal force. The glass fractures from the center outward with pieces crumbling and falling out of the frame. These incidents occur in various weather conditions—some during freezing temperatures, others in mild weather—suggesting the failures aren't weather-dependent. Owners describe the glass as visibly thin and poor quality.
Windshield problems are equally severe. Owners report pebble strikes causing damage that would not affect other vehicles they've owned. Some experience multiple cracks within days or weeks; one owner had ten hits and cracks in three years after never having a single windshield chip in 18 years of driving prior. Cracks originate at the edges (particularly the right-hand side) and spread rapidly, sometimes continuing to grow after repair attempts.
Two owners describe front-side windows blowing out completely while parked, with no visible cause. One owner also reported water inside the windshield interior.
Separately, owners cite the boxy design creating severe blind spots that make lane changes hazardous and create genuine accident risk.
Kia dealerships and customer service have refused to cover glass failures as manufacturing defects, directing owners to file insurance claims with their own deductibles.
Same Kia Soul visibility reports on nearby years: 2010 · 2013
Failure modes owners describe
Rear hatch/rear window spontaneous shattering
Rear hatch windows or rear side windows shatter without apparent impact, often triggered by closing a door or minimal environmental changes. Glass breaks from the center outward with pieces crumbling and falling out.
When: Ranging from less than 100 miles to throughout ownership; some incidents during cold/freezing conditions (20°F, at/above freezing overnight), others in mild weather (70-80°F, warm/windy)
Symptoms owners cite: Glass shatters into pieces with center-outward breakage pattern; Pieces crumble and fall out of frame; Occurs when closing vehicle doors with normal force; Glass appears thin and poor quality; May occur while parked, unrelated to driving conditions
Repairs/costs cited: Window replacement required; Kia dealership refused warranty coverage in at least two documented cases; owners paid deductibles ($320, $250) through insurance
Recalls/TSBs owners mention: Kia dealership and Kia customer satisfaction line refused to cover as manufacturing defect; directed owners to insurance claims
Windshield cracking from minor impacts or spontaneously
Windshield cracks develop from small rock impacts that would not typically damage vehicle glass, or in some cases without any visible impact. Cracks originate from edges and spread across the glass.
When: Within 18 months of ownership; one owner at 6,000 miles; multiple incidents within days or weeks for some owners
Symptoms owners cite: Rock impacts cause chips that rapidly expand into cracks; Cracks originate at RH (right-hand) side edge; 'Pop' sounds heard at moment of damage; Visible chips at crack origin points suggesting minor projectile impact; Glass appears too thin; Cracks grow after repair attempts
Repairs/costs cited: Multiple windshield replacements needed in short timeframes; SafeLite repair attempts failed with continuing crack growth; owners report $250 insurance deductibles
Excessive blind spots limiting visibility
Vehicle design creates severe blind spots that make lane changes and general driving visibility hazardous. Boxy design contributes to poor sightlines.
When: General design issue; ongoing throughout ownership
Symptoms owners cite: Absolute worst blind spots reported; Difficulty seeing when changing lanes; Fear of accidents due to visibility limitations
Front passenger window spontaneous shattering while parked
Front side window blows out without apparent cause while vehicle is parked and unoccupied.
When: While parked
Symptoms owners cite: Window blows out with no visible impact or trigger; Occurs while vehicle is stationary in driveway
Repairs/costs cited: Insurance covered after Kia refused responsibility
Recalls/TSBs owners mention: Kia refused to take responsibility; insurance handled claim
Water intrusion into windshield
Interior side of front windshield fills with water.
When: Occurred within first few months of ownership (car owned since August)
Symptoms owners cite: Water visible on inside surface of windshield
Synthesized from 15 NHTSA owner complaints — unverified consumer allegations, summarized for patterns. The verbatim filings appear below.
What owners are reporting 2 most recent
Vehicle had been parked in driveway overnight. Temperature had been at or slightly above freezing overnight. When driver entered vehicle and shut driver's side door the rear window exploded outward from the center of the window down to the point of the rear wiper. Outside edges of window also shattered/disintegrated along the outside edge of the seal.
The inside of my front windshield was full of water. I only had the car since august of this year. *tr
Had visibility trouble with your 2011 Kia Soul?
File a complaint with NHTSA → It's free, official, and how every report above got here — owner filings are the federal safety record this page is built on.
Common questions
How serious is the visibility problem on the 2011 Kia Soul?
It's a documented issue but not catastrophic. 15 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?
Across the 14 complaints that reported odometer mileage, most visibility failures cluster between 8,000 and 40,000 miles, with the median around 26,450. A quarter of owners report trouble before 8,000; a quarter make it past 40,000. Maintenance history matters more than the odometer alone — this is the reported failure window, not a guarantee.
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.
Related
Complaint and recall data sourced from the National Highway Traffic Safety Administration (NHTSA)
public records database. Verify the raw federal record at
nhtsa.gov/vehicle/2011/Kia/Soul.
Severity ratings are derived from reported crashes, fires, injuries, and fatalities. Repair cost estimates are
independent-shop national averages and may differ in your area. Some links on this page are affiliate links.