Problems · by component
2017 Subaru Outback electrical system problems
392 owner complaints to NHTSA about the 2017 Subaru Outback cite electrical system, 43% of all 921 complaints for this model year.
Complaints
392
43% of all complaints
Crashes
5
Reported by owners
Fires
1
Reported by owners
Injuries
4
Reported by owners
What owners say about the electrical system
Verbatim from NHTSA complaints, newest first
“On Sunday, [XXX], I was driving my 2017 Subaru Outback 3.6R Touring after leaving the [XXX]. After I had merged onto [XXX] and immediately before the first roundabout under [XXX], the vehicle emitted three warning beeps, numerous dashboard warning lights illuminated, and the engine began running roughly. I was traveling approximately 31 mph when the warnings began. While attempting to reach a safe place to stop, I entered the roundabout beneath [XXX]. At approximately 7 mph, the electronic power-steering assistance stopped functioning, making the vehicle extremely difficult to steer. I was able to exit the roundabout and pull into a parking lot without a collision. I turned the vehicle off, waited approximately five minutes, and restarted it. The warning lights were no longer illuminated. Diagnostic information later reviewed by Grand Junction Subaru documented that the vehicle’s electrical voltage had dropped to 8.6 volts during the incident. The dealership could not reproduce the event or conclusively identify its cause. Although the original alternator reportedly tested normal, the dealership reprogrammed the ECU/ECM, disabled the DCM, and replaced the…”
“Ignition key not releasing after turning engine off. Put shifter in park, foot on brakeii, turn Ignition key off. Key will not release. Have to cycle multiple times to get key released.”
“I think recall work was not done, but says it was done (or is not open). Does it say when and where recall work was done? This car has a parasitic battery drain, 3 batteries in 3 years, required 2 jump starts, 1 call to AAA. There is a recall for such an issue, but I do not believe it was fixed and done. It showed NO open recalls, and just last week I had brake work for a recall done.”
“If the car engine does not run for more than 4-5 days, the battery is drained completely dead and the car needs to be jump started to get the engine to run and have the alternator recharge the battery. Ongoing issue.”
“Since purchasing this Subaru in 2017 there has been multiple incidents where the car battery drains overnight. Causing the car not to start due to a dead battery.”
“Subaru was not willing to cover the cost to replace their faulty gear shifter. My key gets stuck in the ignition. This problem has been confirmed by a dealership. No warnings happen, it gets stuck. This is a safety issue because I have to leave my keys in my car (unlocked) and come back for them when the car decides to recognize that it is in park. This is a know issue and Subaru wiped its hands of me and said deal with it by yourself.”
Showing 6 of 392 reports. Read every report on NHTSA.gov.
Data from NHTSA Complaints API (owner reports, unverified) · synced Nov 3, 2026NHTSA vehicle page
Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.