This bulletin announces a design change made to the power window main switches.
full bulletin at NHTSA ↗2018 Subaru Impreza visibility problems
moderate Owners of the 2018 Subaru Impreza have filed 34 NHTSA complaints about the visibility, typically surfacing around 25,500 miles 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 |
|---|---|
| 2015 Impreza | 4 |
| 2016 Impreza | 4 |
| 2017 Impreza | 21 |
| 2018 Impreza (this page) | 34 |
| 2019 Impreza | 58 |
| 2020 Impreza | 53 |
When does it fail?
Of the 34 visibility complaints filed for the 2018 Subaru Impreza, here's the actual mileage breakdown — failures cluster heaviest at 25,000-50,000 mi.
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.
Owners have filed 34 visibility complaints with NHTSA against this vehicle, but no formal recall covers the issue — the federal record reflects what manufacturers have admitted, not everything owners are reporting.
Among the 13 model years of Subaru Impreza in our records for visibility problems, this one ranks #3 by owner-complaint volume.
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.
This Service Information bulletin announces a change made to the lens portion of the fog light assembly. The new lens has optimized light distribution characteristics while remaining interchangeable with the original type.
full bulletin at NHTSA ↗Source: NHTSA manufacturer communications. Bring the bulletin number to your dealer or shop.
The failure pattern owners describe
The 2018 Impreza windshield complaints break down into a clear pattern: spontaneous cracking, material brittleness, and thermal sensitivity. Owners consistently report cracks appearing with no impact—while the vehicle sits in a driveway, parking lot, or garage—with no chip or entry point visible. Many say cracks developed within days or weeks of purchase. Several owners documented repeated failures: one replaced a windshield three times, another twice in one month, a third experienced the problem in winter multiple years running.
When impact does occur—a small rock at low speed—the glass fractures dramatically, sometimes spreading 75% across the windshield overnight from a 1-2 mm chip. One owner had to pay $1,000 per replacement; aftermarket glass ran $500. Dealers have refused warranty coverage, claiming impact damage, and one employee informally acknowledged the problem to the owner.
Some cracks correlate with thermal stress: defrost operation, washer fluid application, temperature extremes. One windshield shattered from simply pouring water to wash it. Owners noted excessive chipping at low mileage (10,000 miles) on new vehicles, and a dealer admitted chips and cracks are "a known issue with all new models" but not warrantied or recalled. Multiple owners reference an ongoing class action lawsuit against Subaru for the same defect across 2015–2019 models. NHTSA Campaign 22V624000 addresses visibility but parts remained unavailable at the time of complaint.
Same Subaru Impreza visibility reports on nearby years: 2017 · 2019 · 2020
Failure modes owners describe
Spontaneous windshield cracks without impact
Windshield develops cracks while vehicle is parked or at rest, with no visible impact point, chip, or identifiable cause. Owners report cracks appearing overnight, while stationary in driveway or parking lot, or during routine activities like turning on wipers or applying water.
When: Occurs within first few months to a year of ownership; instances across multiple seasons including winter months
Symptoms owners cite: Visible cracks with no impact mark or chip as origin point; Crack propagation from bottom, top, or center of windshield; Hairline to large fractures extending across windshield; Cracks can grow or spread over days or weeks after initial appearance; No identifiable external cause despite owner inspection
Repairs/costs cited: Replacement windshield required; costs reported at $500–$1,000 per replacement; multiple replacements per vehicle documented; dealer installation with recalibration of EyeSight system performed on at least one vehicle
Recalls/TSBs owners mention: Owners report awareness of ongoing class action lawsuit against Subaru for windshield defects in 2015–2019 models; Subaru Dealer attempted to deny warranty coverage by claiming impact damage despite no evidence; NHTSA Campaign 22V624000 (Visibility) referenced for recall repair with parts availability delays noted
Excessive windshield brittleness to minor impacts
Windshield glass fractures substantially from low-velocity impacts (rocks, pebbles) at speeds under 25–40 mph that would not normally cause failure; cracks propagate from small chips (1–2 mm) across 75% or more of windshield within hours or overnight.
When: Occurs early in ownership (2–3 months); multiple instances per vehicle documented
Symptoms owners cite: Small chip or scuff from minor rock impact develops into large propagating crack; Cracks extend across significant portion of windshield (12–75%) from initial damage point; Excessive chipping across windshield even under normal highway driving; Damage spreads rapidly (within 24 hours to 2 weeks)
Repairs/costs cited: Windshield replacement required; OEM glass used in at least one documented case; replacement windshield may also be vulnerable to chipping; costs $500–$1,000 per replacement; multiple replacements documented within single month in one case
Recalls/TSBs owners mention: Dealer at one instance denied warranty claim and directed to independent mechanic; no manufacturer recalls noted; one dealer employee acknowledged the defect informally
Windshield damage from thermal stress or environmental triggers
Cracking occurs in correlation with temperature extremes, defrost operation, water application, or seasonal conditions (winter months, cold-to-warm transitions), suggesting thermal stress or material weakness.
When: Winter months noted in multiple complaints; one instance immediately after defrost activation; one after windshield washer fluid applied in 95-degree heat; occur during early vehicle life
Symptoms owners cite: Cracks appear or grow after defrost operation during warm-to-cold transition; Cracks develop after windshield washer water applied; Multiple winter-season crack events on same vehicle (3 instances reported); Cracks in cold weather despite parked status
Repairs/costs cited: Windshield replacement required; cost $1,000 per replacement noted; multiple replacements per vehicle in one case spanning winter seasons
Recalls/TSBs owners mention: No recalls or technical service bulletins mentioned for thermal stress; owner reported Subaru employee informally acknowledged the recurring problem
Rear view mirror detachment damaging windshield
Rear view mirror separates from windshield during driving without impact or cause, removing a chunk of glass from the front windshield.
When: Occurred during normal driving
Symptoms owners cite: Rear view mirror fell off while driving; Chunk of glass removed from front windshield by falling mirror; No impact or obvious cause for mirror separation
Repairs/costs cited: Windshield damage resulting from mirror detachment; repair details not provided
Windshield shatter from water application
Windshield shatters immediately upon water or washer fluid application, suggesting pre-existing weakness or material defect.
When: Early in vehicle ownership (16,000 miles)
Symptoms owners cite: Windshield shatters upon pouring water to wash windshield; No prior visible damage or weakness identified; Catastrophic failure from routine maintenance activity
Repairs/costs cited: Not repaired per complaint report
Windshield chip proliferation
Windshield accumulates excessive number of chips across surface despite minimal driving and normal highway conditions, indicating material quality defect.
When: At 10,000 miles on brand-new vehicle; early in ownership
Symptoms owners cite: Multiple chips across windshield; Chips appearing despite paved highway driving only; Excessive chip coverage for age and driving conditions of vehicle
Repairs/costs cited: Dealer acknowledged chips/cracks as known issue with all new models but not covered under warranty or recall
Recalls/TSBs owners mention: Dealer stated chips/cracks are known issue with all new models, but not a warranty or recall claim
Synthesized from 34 NHTSA owner complaints — unverified consumer allegations, summarized for patterns. The verbatim filings appear below.
What owners are reporting 7 most recent
The front windshield spontaneously cracked
Windshield cracked under normal driving conditions. Car only has 35k miles on it.
OEM windshield chips with no cause. At 10,000 miles window is covered in chips everywhere. Dealer admitted chips/cracks are a known issue with all new models but not a warranty or recall claim.
I have had 3 windshields crack (all in the Winter months) for no reason with this Impreza. On December 4 2021, I turned on the car and while still in park, a 5" crack started growing from the bottom of the front windshield upward. The crack was not there when I started the car and during the day it grew to 8". This repair costs $1000 each time and from what I have read, Subaru is aware that…
The contact owns a 2018 Subaru Impreza. The contact stated that the vehicle was parked in the driveway and as he sat in the vehicle, he noticed that there was a crack on the passenger’s side of the windshield. The contact looked around but could not determine the cause of the failure. The dealer was notified of the failure and referred the contact to an independent mechanic for repair. The…
On the morning of friday, november 13 2020, we found the windshield of the 2018 impreza to have cracked overnight without any sign of impacts. The crack originated on the passenger side near the bottom where the wiper blade locates, but has spread quickly in less than 2 weeks ' now reaching across to the driver side, as shown by the photos. We have reached out to the Subaru dealership where we…
Windshield cracked for no apparent reason. Parked at work in morning, when I returned in the afternoon about a 12 inch crack across passenger side of windshield. No chips or cracks were there before.
Common questions
How serious is the visibility problem on the 2018 Subaru Impreza?
It's a documented issue but not catastrophic. 34 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 25 complaints that reported odometer mileage, most visibility failures cluster between 16,000 and 32,654 miles, with the median around 25,500. A quarter of owners report trouble before 16,000; a quarter make it past 32,654. 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.