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 Impreza owners, lightly cleaned up (personal details are redacted by NHTSA).
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 manufacturer was not notified of the failure. The vehicle was not diagnosed nor repaired. The approximate failure mileage was 47,000.
The contact owns a 2018 Subaru Impreza. The contact stated that he parked and remained at a close distance from the vehicle; however, upon returning to the vehicle, he noticed that there was a large crack on the windshield. The contact inspected the windshield but could not determine the cause of the failure. The dealer and the manufacturer were not notified of the failure. The vehicle was not diagnosed or repaired. The failure mileage was approximately 25,500.
The contact owns a 2018 Subaru Impreza. The contact stated that upon entering the vehicle, he noticed that a vertical crack had formed on the bottom passenger's side windshield. The crack quickly extended approximately 30 inches. The contact stated that the crack obstructed his vision while driving at various speeds. Neither the dealer nor the manufacturer was notified of the failure. The vehicle was not repaired. The failure mileage was approximately 25,000.
The contact owns a 2018 Subaru Impreza. The contact stated that after he poured water onto the windshield to wash the windshield, the windshield shattered. The vehicle was not diagnosed nor repaired by an independent mechanic or dealer. The manufacturer was not made aware of the failure. The failure mileage was approximately 16,000.
The contact owns a 2018 Subaru Impreza. The contact stated that the front windshield was cracked. The contact was unsure what caused the windshield to crack since the vehicle was rarely driven. The contact scheduled an appointment with the dealer for an inspection. The manufacturer was not contacted. The failure mileage was 81,500.
The windshield on my 2018 Impreza car cracked on the lower left drivers side. The crack was unexpected and was not triggered by anything. It arrived out of no where. There is no chip or indentation. Crack is about the length of 2 dollar bills. I feel this is a manufacturing defect and should be paid for by Subaru. This is absolutely faulty craftsmanship and I am extremely disappointed with the durability considering I take excellent care of my vehicle and have had it for less than 1 year! Not to mention, I do not even want to think about the lack of protection this windshield would have provided me if I were ever been in an accident. As a mother, I prefer to drive a vehicle that is safe with my 2 year old daughter in the back seat. I read that there is an ongoing lawsuit with Subaru concerning 2017-2019 vehicles with windshield defects. I am not the only individual experiencing this. …
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 this is not an isolated incident with these windshields. I complain each time that the windshields are defective and that vehicles I have that are 10 years old have not had a windshield crack or be relaced. Even a Subaru employee joked I should trade before getting another cracked windshield this Winter. I should have heeded that advice.
The windshield is cracked for the 3rd time without anything hitting it. The past 2 times i have taken it to the Dealer for repair and made them aware of it. I have receipts in my possession showing the cost of replacement from my previous 2 windshields i have replaced from the dealership. Currently the windshield cracked yesterday while it was parked on 6/6/21. No damage to the vehicle was noticed prior to this time. This will be the 3rd windshield i will have to replace at my own cost. I am worried about my safety after the fact the windshield has cracked 3 times and wonder if it's going to happen while I am driving. There was no prior warning for each time it has cracked.
While parked at a roadside rest for the night I heard a sound similar to cracking but didn't think anything of it. The next day when the sun came up I noticed the windshield was cracking and had a few chips in it. The chips were not the cause of the cracking and came along the cracks but we're not centrally located to the cracks meaning they were caused by the windshield cracking. The night before the defrost was on cold because it had been raining and it was warm outside. I immediately took photos. I have been unable to repair the windshield considering it costs over 1000.00 and my insurance doesn't cover defects in the quality of parts used on the vehicle.
The contact owns a 2018 Subaru Impreza. The contact received notification of NHTSA Campaign Number: 22V624000 (Visibility) however, the part to do the recall repair was not yet available. The local dealer was contacted. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The contact had not experienced a failure. Parts distribution disconnect.
Window & Wiper complaints in other Impreza years
Frequently asked questions
How common are window & wiper problems on the 2018 Subaru Impreza?
NHTSA has 40 complaints about the windows, wipers & sunroof of the 2018 Subaru Impreza, 26% of the model year's 151 complaints. The component named most often is windshield (5 mentions).
Is there a recall for 2018 Subaru Impreza window & wiper problems?
No. NHTSA lists no windows, wipers & sunroof recall for the 2018 Subaru Impreza, though it has 5 recalls for other components. 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 2018 Subaru Impreza window & wiper problems start?
Half of the complaints with a recorded mileage happened before about 26,000 miles, and 46% 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.