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 2018 Subaru Outback owners, lightly cleaned up (personal details are redacted by NHTSA).
The contact owns a 2018 Subaru Outback. The contact stated while driving 65 MPH, she noticed there was a crack on the windshield. There was no impact to the windshield that could have caused the crack. The contact stated that the Eyesight system of the vehicle later failed when it did not alert the contact that there was another vehicle behind while the contact was reversing out of a parking space. The contact's vehicle was scratched on the rear driver side bumper. The dealer was made aware of the failure and confirmed that the Eyesight system would fail if the windshield was damaged. An upcoming appointment was scheduled for the repair. The manufacturer was not made aware of the failure. The failure mileage was 52,390.
The contact owns a 2018 Subaru Outback. The contact stated while driving at an undisclosed speed, a small rock struck the windshield, and the windshield sustained a significantly large crack. The vehicle was taken to the dealer where the windshield was replaced; however, the contact stated while driving at an undisclosed speed, she heard an abnormal popping sound and noticed that the windshield was cracked. The contact stated that there was no external cause for the failure. The contact stated that the windshield was previously replaced 6 months ago. The dealer and the manufacturer were not notified of the failure. The vehicle was not diagnosed or repaired. The failure mileage was approximately 44,000.
The contact owns a 2018 Subaru Outback. The contact stated that the vehicle was parked overnight and as he sat in the vehicle the next morning, he noticed a foot-long crack starting from the top of the windshield going down on the driver's side. The contact looked around but could not determine the cause of the failure. The vehicle was taken to the dealer who inspected the vehicle and advised the contact that he would be responsible for the cost of the repair because the warranty only covered minor cracks. The manufacturer was not notified of the failure. The vehicle was not repaired. The approximate failure mileage was 32,000.
The contact owns a 2018 Subaru Outback. The contact stated while driving at 70 mph, a rock struck the front windshield. The contact stated at the time there was no cracks on the front windshield. The next day upon entering the vehicle, he noticed a crack going along the passenger's side of the front windshield. The vehicle was not taken to a local dealer nor independent mechanic to be diagnosed. The vehicle was not repaired. The manufacturer had been informed of the failure and informed the contact that they would call the contact back once an assessment was made. The failure mileage was approximately 25,182.
The contact owns a 2018 Subaru Outback. The contact mentioned that his wife was out at the store and went into the store; after exiting the store the contact noticed that the front windshield was cracked from the passenger's side straight across the middle to the driver side. The contact looked around to see if an object had struck the windshield however, no object was found. The windshield was not inspected or repaired. The dealer was contacted however, informed the contact that there was no recall under the VIN. The manufacturer was not notified of the failure. The failure mileage was approximately 35,800
The contact owns a 2018 Subaru Outback. The contact stated that after parking the vehicle, the next morning a large S-shaped crack was present in the middle of the front windshield. The contact indicated that the crack was not present after parking the night before and no object had contacted the windshield to cause the failure. The cause of the failure was not determined. The local dealer was notified of the failure. The manufacturer was not yet contacted. The contact stated that the failure had previously occurred and was repaired. The failure mileage was 29,000.
The contact owns a 2018 Subaru Outback. The contact stated that there was a popping sound coming from the front windshield. The contact stated that one morning it was discovered that the front windshield had several cracks that had extended across the windshield from the top to the bottom of the windshield. The cause of the cracks was not determined. The contact stated that no object impacted the windshield to cause the cracks. The local dealer and manufacturer were not notified of the failure. The failure mileage was 50,000.
The contact owns a 2018 Subaru Outback. The contact stated while driving 35 MPH, the windshield cracked without impact. The vehicle was not taken to the dealer nor independent mechanic to be diagnosed or repaired. The contact researched the failure online and found a class action lawsuit that stated a complaint had to be filed with NHTSA. The contact felt unsafe driving the vehicle and feared that the windshield might shatter while driving. The manufacturer had not been notified of the failure. The failure mileage was 10,100.
The contact owns a 2018 Subaru Outback. The contact stated that a small rock struck the front windshield, causing a 2-foot crack. The front windshield was previously replaced twice within the last month for the recurring failure. The vehicle was taken to the dealer, where it was determined that the front windshield needed to be replaced. The dealer referred the contact to the manufacturer. The vehicle was not repaired. The manufacturer was made aware of the failure. The failure mileage was approximately 66,450.
The contact owns a 2018 Subaru Outback. The contact stated that upon entering the vehicle, she observed that the front windshield had a crack from the bottom leading upwards. The contact stated that the windshield had been replaced the week before. The vehicle was taken to the dealer, who determined that the windshield needed to be replaced. The vehicle was repaired, but the failure reoccurred. The manufacturer was notified of the failure but provided no assistance. The failure mileage was 44,000.
Related recalls
Visibility › Rearview mirrors/devices
Subaru of America, Inc. (Subaru) is recalling certain 2018 Legacy, Outback, and BRZ vehicles. In the affected vehicles, a software issue may cause the audio display system to not initialize, resulting in the camera display remaining blank. If this occurs, the rearview image will not display while backing up the vehicle.
Remedy: Subaru has notified owners, and dealers will reprogram the audio system display software, free of charge. The recall began on February 5, 2019. Owners may contact Subaru customer service at 1-844-373-6614.
Window & Wiper complaints in other Outback years
Frequently asked questions
How common are window & wiper problems on the 2018 Subaru Outback?
NHTSA has 273 complaints about the windows, wipers & sunroof of the 2018 Subaru Outback, 33% of the model year's 816 complaints. The component named most often is windshield (36 mentions).
Is there a recall for 2018 Subaru Outback window & wiper problems?
Yes — NHTSA recall 18V-935 (rearview mirrors/devices, Dec 31, 2018). Recall repairs are free at authorized dealers.
At what mileage do 2018 Subaru Outback window & wiper problems start?
Half of the complaints with a recorded mileage happened before about 24,000 miles, and 51% before 25,000 miles.
Is it dangerous?
Owners linked 1 crash, 0 fires and 0 injuries to windows, wipers & sunroof problems on this model year. If you notice symptoms, have the car checked before driving further.
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.