2018 SUBARU LEGACY Complaints

The display screen for my radio navigation phone etc seems to have a “ghost”. Buttons will rapidly be selected switching radio stations or calling someone on my connected phone or switching to different options available on the screen. It is very distracting while driving and annoying when trying to use for navigation with phone. It has been doing this for quite some time and occurs randomly. I’ve researched this issue online and this has happened to several owners.

While Driving my car, i was not able to use the power locks for my front driver and passenger windows. The power window switch on the driver and passenger door don't work. I have made numerous calls about problems with my windows since I purchased my car, but always came back as the code was reset, and they fixed it temporarily. now i am looking at about a 1500 fix for the power windows, which has been a known problem for my car for years. I went to another shop and they told me this is a step below a recall, but subaru knows about it. to me it seems like this is a safety issue, since the windows cant roll down or up.

The Driver Side Rear View when I started the Car back in January of 2024 after car had been running for 30 Seconds smoke and Fire flames were seen coming through that rear view mirror immediately contacted Subaru of America and was called back with urgency and they fixed this issue but since then I haves a few other issues I believe relate to the wiring inside the vehicle and due to the wiring, which caused the fire. I have tried to contact Subaru of America and let them know this and have had no luck with any type of help with other repairs.

I front passenger window stop working and does not roll up and down. I had this issue and reported the issue since I bought it brand new from the lot. I main main audio console has been replacement 2 times already from defectives. My tires TMPS is flashing now but my tire pressure are fine. My incline break button comes on by itself from time to time and does not allow for me to move the car.

The infotainment head unit system and screen with the backup camera is completely malfunctioning. There have been instances where the screen glitches out while backing up and I have almost been in a collision. The head unit makes constant random noises, and screen pop ups that cannot be turned off. This makes for highly distracted and unsafe driving as it makes it quite difficult for the car user to maintain sole focus and attention to the roadways and driving. The extreme glitchiness and phantom touches/noises are just as a distraction and safety concern as driving while using a cellphone which is against the law. The infotainment unit should be fully recalled, not just have a warranty extension. The Subaru dealership has inspected the head unit and declared the failure that was part of a now expired warranty extension. The failures came without warning; however the glitches have gotten more frequent and worse over time.

MAR 2024: 2018 Subaru Legacy, 36,000-miles. (1) Front Windshield had crack in it randomly one day. Coming up from bottom heating element. Easily able to find similar crack shape online. Find lots of windshield crack issues online for Subarus. Zero action from Subaru on this. (2) Broke again 11 months later [FEB 2025] in similar fashion, randomly one day.

Aug 2025: 2018 Subaru Legacy, 55,500 miles. ISSUE: Rearview camera froze with high-pitch sound for about 10-seconds, then shut off, while in Reverse. I was not aware immediately of this. Did not hit the cars behind me but definitely could have. Unknown if reverse lights affected. Based on online searches, rearview cameras not working is criteria for a recall. BACKGROUND: My main screen is affected by Subaru Screen Delamination (can't use touch at all). My exact model got an extended warranty, but I was not aware of this extension until after it passed. Subaru of America and dealers refused to service it unless I paid full price out-of-pocket. Fast-forward to now, reverse camera being affected. I also see mention online of emergency broadcast radio being blocked, since it does not stay on one channel, due to screen issues. I do not recommend Subaru (not the only issue I've had on a once new vehicle).

I am writing to raise a serious and ongoing issue regarding the infotainment system in my 2018 Subaru Legacy. The problem centers on the widespread and well-documented screen delamination defect, which has caused persistent and unsafe behavior in the vehicle’s head unit — a critical system affecting both usability and driver safety. In my case, the screen began delaminating around the 100,000-mile mark, just outside the warranty. Since then, the problem has progressively worsened and now renders the infotainment system unusable. The screen ghost-touches and rapidly changes menus, inputs, and radio stations, often without any driver interaction. This is not merely an aesthetic defect — it poses a substantial safety hazard and functional impairment. Most alarmingly: The radio will change frequencies automatically, sometimes switching away from AM emergency broadcast channels without warning or input. This poses a clear safety concern in weather-related or disaster scenarios when access to emergency broadcasts is essential. The screen unpredictably shifts menus and settings while driving, creating a visual distraction that competes with the driver’s focus on the road. This is an unacceptable risk in a vehicle designed with safety as a brand hallmark. Hands-free and navigation functionality are affected, which may compel drivers to interact with the system in motion — violating hands-free laws in many states and contradicting Subaru’s commitment to safe vehicle design. The issue is widely reported across Subaru owner forums, independent shops, and social media. It is linked directly to a known defect in the Harman-made infotainment units used in 2018 models and related vehicles. This is not an isolated or unique case. Despite this known problem, Subaru of America continues to decline support for owners affected outside the extended warranty period. Even though the issue eventually effects every single model. Subaru cherry picks who they choose to repair after 100k

The contact owns a 2018 Subaru Legacy. The contact stated that the display touch screen laminated cover had developed bubbles, causing the touch screen to malfunction. The contact stated that while operating the vehicle, the display erroneously turned on or erroneously turned off. During the failure, the touch screen feature was inoperable, and the driver was unable to access certain safety features within the settings on the display. The vehicle was taken to the local dealer who diagnosed that the touch screen display unit was faulty and needed to be replaced. The vehicle was not repaired. The manufacturer was notified of the failure, but no assistance was offered. The failure mileage was 30,000.

The navigation/radio screen stopped responding to touch but continues to randomly press buttons. While driving the car the touch screen is randomly calling people, changing radio stations, and messing with the lights and navigation. I reached out to Subaru to let them know what was happening and they claim it is a known issue but they haven't chosen to make a recall on it. They claim it is an issue on all of the vehicles from 2018/2019. They claim the screen is delaminating which is why it is causing random buttons to be pushed making the car extremely unsafe to drive. The distraction alone isn't safe but for me as an autistic driver the inability to turn it off is a huge issue. There is no work around available and it will just continue to make noises and randomly call people and mess with the interior of the vehicle. Working in the insurance industry I see the results of distracted driving and cannot believe this hadn't been recalled yet. There was no warning before this started. The touch screen was working fine on my way to work and then on my way home it started to go crazy. I was unable to use the touch screen installed in the car and am not able to turn it off. Subaru is aware of the issue and has not either created a safe way to disengage the part nor are they willing to replace the part.