Which parts fail
Components named in complaints (power windows, windshield, wipers, mirrors, sunroof).
Mileage when the problem started
Owner reports
Selected complaints filed with NHTSA by 2020 Subaru Forester owners, lightly cleaned up (personal details are redacted by NHTSA).
The contact owns a 2020 Subaru Forester. The contact stated that on three separate occasions, a crack had formed on her windshield obstructing her vision. All cracks to the windshield had formed after minor or no impact. The first crack was detected upon the entrance of the vehicle on the lower driver-side corner; the crack had spread from one edge to another. The second crack had formed while the contact was driving at 65 MPH when a pebble struck the passenger's side windshield at eye level. The crack initially started off as a chip and then formed into a spider web within seconds; the crack then spread horizontally across the windshield within days. The third crack formed without incident on the top edge of the passenger's side windshield; the crack had formed into a J-like shape right underneath the rear-view mirror. …
The contact owns a 2020 Subaru Forester. The contact stated while driving approximately 60 MPH, the contact became aware of a crack on the windshield on the far-left driver's side about three inches above where the VIN was located. The contact had taken the vehicle to a glass shop where it was diagnosed that there were several cracks and determined that the windshield needed to be replaced. The vehicle had been repaired. The contact stated that the new windshield had developed a crack and needed to be replaced. The vehicle was not yet repaired. The manufacturer had not been informed of the failure. The failure mileage was approximately 34,500.
The contact owns a 2020 Subaru Forester. The contact stated while driving approximately 2 MPH down her driveway, she heard an abnormal popping sound coming from the dashboard. The contact observed that a crack had appeared in the center of her windshield that formed at the bottom of the windshield. The contact stated that the crack extended more to the passenger's side of the windshield. The contact called the local dealer and was advised by the dealer to contact the insurance provider for assistance. The vehicle had not been repaired. The manufacturer had not been informed of the failure. The failure mileage was approximately 50,000.
The contact owns a 2020 Subaru Forester. The contact stated that upon entering her vehicle, she noticed that a crack had formed on the bottom passenger side of the windshield without incident. Over time, the crack had spread to the driver's side of the windshield which obstructed her vision while driving. The contact was informed by the dealer that her vehicle would not be covered under warranty and that there were no recalls on her vehicle. The manufacturer had yet to be notified of the failure. The windshield had yet to be repaired. The failure mileage was approximately 1,000. The VIN was not available.
The contact owns a 2020 Subaru Forester. The contact stated that there was a crack the size of a quarter at the lower center bottom of the windshield The contact had the windshield repaired by a glass specialist. The failure recurred close to the location of the repair. The windshield was repaired a second time. The failure recurred a third time however, on the top passenger's side of the windshield. The dealer was notified of the failure by voicemail however, the contact had not received a call back. The manufacturer was not made aware of the failure. The approximate failure mileage was 500.
The contact owns a 2020 Subaru Forester. The contact stated that while driving at approximately 45 MPH, a small rock hit the bottom, driver side of the windshield. The next day, the contact stated that the crack had formed and spread vertically along the driver-side windshield. The crack had obstructed the contact's vision while driving at various speeds. The dealer was notified of the failure and informed her that approval for the repair under warranty would come from the manufacturer. The vehicle had yet to be repaired. The failure mileage was approximately 10,000.
The contact owns a 2020 Subaru Forester. The contact stated that there was a chip on the front windshield that was not caused by an impact. The front windshield was cracked. The contact called the local dealer and was referred to an auto glass shop. The vehicle was taken to the auto glass shop that replaced the front windshield, but the failure recurred. The contact stated that while her son was occupying the vehicle, he noticed that the front windshield was cracked. The vehicle was not repaired. The manufacturer was contacted. The failure mileage was 25,000.
The contact owns a 2020 Subaru Forester. The contact noticed that there was a crack on the bottom middle windshield going upward. The vehicle was taken to the dealer where it was diagnosed that the windshield needed to be replaced. The vehicle was repaired however, the contact was unable to properly see out of the windshield. The contact mentioned that the bottom of the windshield was clear, but the top was very dark. The vehicle was not taken back to the dealer. The manufacturer was not notified of the failure. The approximate failure mileage was 18,000.
The contact owns a 2020 Subaru Forester. The contact stated that she observed that a crack had started at the bottom of the passenger's side windshield. The contact stated that the crack had begun to spread and had gone in an arc upwards and stopped at middle of the windshield. The contact had the windshield replaced. The contact had taken the vehicle to a local glass shop and not a dealer to replace the windshield. The vehicle had been repaired. The manufacturer had been informed of the failure. The failure mileage was approximately 70,000.
The contact owns a 2020 Subaru Forester. The contact stated while driving approximately 40 MPH, the contact became aware of a 7-inch crack at the bottom of the windshield near the driver's side pillar running horizontally. The contact stated that there was no impact on the windshield to cause the crack. The vehicle had not been taken to a local dealer or independent mechanic to be inspected. The vehicle was not diagnosed and was not repaired. The manufacturer was not informed of the failure. The failure mileage was approximately 45,000.
Window & Wiper complaints in other Forester years
Frequently asked questions
How common are window & wiper problems on the 2020 Subaru Forester?
NHTSA has 301 complaints about the windows, wipers & sunroof of the 2020 Subaru Forester, 50% of the model year's 603 complaints. The component named most often is windshield (46 mentions).
Is there a recall for 2020 Subaru Forester window & wiper problems?
No. NHTSA lists no windows, wipers & sunroof recall for the 2020 Subaru Forester. If the problem is widespread, a repair may still be covered by an extended warranty or a manufacturer service bulletin — ask a dealer.
At what mileage do 2020 Subaru Forester window & wiper problems start?
Half of the complaints with a recorded mileage happened before about 6,000 miles, and 92% before 25,000 miles.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.