Electrical complaints by model year
Which parts fail
Components named in complaints (battery, alternator, wiring, ignition, instrument cluster, infotainment).
Mileage when the problem started
What owners report
The car has randomly on multiple occasions failed to accelerate then jump forward hitting the rev limiter. This has happened while merging back into traffic including 55 mph roads creating concern for being rear ended and also concerns for hitting vehicles in front when the car jumps forward as there is no control over it. It has been to 2 separate dealerships totaling almost a year with no resolution and has been communicated with Subaru of America. The car was bought new and has never been modified or tuned, and the issues started with no warning lamps or messages. The issue started somewhere between 60,000 to 80,000 miles and the car currently has 126,000 miles.
Infotaiment system goes to a blank screen periodicaly. Sound frm radio works but screen is balnk, no way to reset. Wifi updates are up to date. Whenthis happens it disables the eye sight camera causes a safety concern with automatic branking/collision. When the car sits overnight, then the next day it seems to go back to normal. This has happened 4 times already in the 2 months I have oened this vechicle.
The contact owns a 2020 Subaru WRX. The contact stated while attempting to start the vehicle, the vehicle would not start. The vehicle was diagnosed by the dealer but no cause for the failure was found. The vehicle was taken to an independent mechanic and the contact was informed that telematics control module needed to be replaced. The vehicle was repaired. The manufacturer was not contacted. The failure mileage was 20,000.
Parasitic battery problem My car battery keeps dying on my Subaru sti 2020 after one day of not driving. I have had the car checked with Subaru dealership and a local shop but no issues were found. This morning I had to get my car jumped again after not driving it for one day. This battery was purchased brand new on nov 2024.At this point I am not sure what to do. I don't want to keep changing batteries every 3 months. Already contacted Subaru America and they have asked me to go back to the dealership and have them provide a diagnostic assessment.
The contact owns a 2019 Subaru WRX. The contact stated that she was unable to start the vehicle. The contact stated that the battery warning light was illuminated. The contact stated that her father was able to jumpstart the vehicle. The contact stated the following morning she experienced the failure for a second time. The contact called the local dealer and made them aware of the failure. The vehicle was not diagnosed or repaired. The manufacturer had been informed of the failure. The failure mileage was approximately 25,000.
I'm driving down the road and unexpectedly the power steering completely goes out and the car is almost impossible to steer. When I shut the car off it usually resets sometimes for only a couple seconds, sometimes longer before the power steering fails again. It has happened in the middle of multiple turns, highways driving, city driving and is very dangerous. If you look online it is a very common issue amongst other Subaru models with the same steering system, as well as the wrx but not for my year. If you look online you will see multiple people complaining about it. Messaged Subaru and they said they weren't concerned with the safety issue, they were only concerned about it not being covered under warranty anymore. I did take it to a Subaru dealership and they even said it was very common and didn't even really look at the car to diagnose and its around 3000 to repair. …
The contact owns a 2018 Subaru WRX. The contact stated that the vehicle had been parked in the garage during the winter months and while attempting to drive the vehicle, the vehicle would not start. The contact stated he charged the battery and he was able to restart the vehicle. The vehicle was not diagnosed nor repaired by an independent mechanic or dealer. The contact stated that the failure persisted, and he replaced the battery himself. However, the failure reoccurred, and he was unable to restart the vehicle. The dealer and the manufacturer were not notified of the failure. The vehicle was not diagnosed nor repaired. The approximate failure mileage was 5,000.
2/17/2026 Mileage 96,000 Subaru case number Case # 260217-2101937 Vehicle intermittently indicates reverse gear while driving forward at speed. Backup camera activates and reverse lights illuminate while in forward motion. This condition matches NHTSA Recall 22V-522000. The recall repair was previously performed but the safety defect persists. Manufacturer was contacted and declined further repair despite active safety condition.
Related recalls (2)
Electrical system › Ignition › Switch
Subaru of America, Inc. (Subaru) is recalling certain 2009-2013 Forester vehicles, 2008-2011 Impreza vehicles, 2008-2014 WRX vehicles, 2005-2014 Legacy vehicles, 2005-2014 Outback vehicles and 2006-2008 Tribeca vehicles equipped with a mechanical key ignition switch installed as a replacement part.
Remedy: Subaru will notify owners, and dealers will inspect the ignition switch, replacing the ignition switch, if necessary, free of charge. The recall began May 10, 2019.
Electrical system › Wiring
Subaru of America, Inc. (Subaru) is recalling certain 2015 WRX and WRX/STI vehicles, equipped with an optional factory-installed subwoofer in the trunk. Items in the trunk may cause the subwoofer wiring to contact the subwoofer metal frame, possibly resulting in an electrical short.
Remedy: Subaru will notify owners, and dealers will inspect the subwoofer wire, install a wire retainer clip, and, as necessary, replace the subwoofer, free of charge. The recall began October 31, 2017.
Frequently asked questions
Which Subaru WRX years have electrical problems?
By NHTSA complaints, the 2017 (14), 2019 (14), 2016 (10), 2018 (10) and 2015 (6) model years. Electrical complaints make up 26% of all complaints for the 2017.
Is there a recall for Subaru WRX electrical problems?
Yes — 2 recalls, including 19V-297 (switch, Apr 11, 2019); 17V-625 (wiring, Oct 6, 2017). Recall repairs are free at authorized dealers; check a specific car with the VIN recall check.
At what mileage do Subaru WRX electrical problems start?
Across all years, half of the complaints with a recorded mileage happened before about 45,000 miles; 74% happened before 50,000 miles.
What part fails most often?
Owners most often name the wiring › front underhood (1 mentions).
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.