2021 Subaru Outback Electrical System Problems
Owners have filed 75 complaints with NHTSA about electrical system problems on the 2021 Subaru Outback, 25% of all complaints for this model year. Half of the reports with a mileage happened before 2,150 miles. The words owners use most often: “cruise control” (12% of reports).
- 75electrical system complaints
- 2,150median miles at failure
- 2mention a crash
- 1mention an injury
- 0related recalls
- 62%of reports with a speed happened at 50+ mph
What owners describe
Phrases that appear unusually often in these complaints compared with complaints about other cars.
- Cruise control: mentioned in 9 of 75 complaints (12%)
- Battery dead: mentioned in 8 of 75 complaints (11%)
- Jump started: mentioned in 6 of 75 complaints (8%)
At what mileage do electrical system problems happen?
Based on 12 complaints that reported the odometer reading.
How serious are the reports?
Of 75 complaints, 2 mention a crash, 1 a fire, 1 an injury.
Subaru Outback electrical system complaints by model year
| Model year | Electrical System complaints | Share of that year | Median miles |
|---|---|---|---|
| 2026 Outback | 6 | 33% | — |
| 2025 Outback | 13 | 16% | 6,000 |
| 2024 Outback | 16 | 15% | 2,800 |
| 2023 Outback | 17 | 19% | 4,100 |
| 2022 Outback | 52 | 11% | 25,000 |
| 2021 Outback | 75 | 25% | 2,150 |
| 2020 Outback | 259 | 29% | 4,746 |
| 2019 Outback | 364 | 35% | 13,000 |
| 2018 Outback | 267 | 33% | 16,250 |
| 2017 Outback | 391 | 43% | 31,000 |
| 2016 Outback | 309 | 48% | 40,238 |
| 2015 Outback | 127 | 25% | 30,000 |
| 2014 Outback | 32 | 15% | 47,217 |
| 2013 Outback | 23 | 8% | 40,000 |
| 2012 Outback | 37 | 13% | 70,000 |
| 2011 Outback | 67 | 10% | 60,993 |
| 2010 Outback | 33 | 9% | 90,000 |
| 2009 Outback | 23 | 22% | 107,000 |
| 2008 Outback | 34 | 15% | 80,500 |
| 2007 Outback | 20 | 16% | 116,750 |
| 2006 Outback | 42 | 15% | 100,000 |
| 2005 Outback | 28 | 10% | 110,812 |
| 2004 Outback | 8 | 9% | 36,039 |
| 2003 Outback | 7 | 8% | 13,502 |
| 2002 Outback | 4 | 3% | 115,000 |
| 2001 Outback | 3 | 2% | 72,500 |
| 2000 Outback | 8 | 4% | 117,200 |
| 1999 Outback | 8 | 7% | 91,350 |
| 1998 Outback | 6 | 5% | 100,147 |
| 1997 Outback | 4 | 5% | — |
| 1996 Outback | 1 | 2% | — |
When owners reported it
Related recalls (0)
No safety recall lists electrical system for the 2021 Subaru Outback. A pattern of complaints does not always lead to a recall.
What owners report
Short excerpts of recent complaints, with personal details removed. Full reports are on NHTSA.gov.
Vehicle's Auto Start-Stop system shut the engine off while stopped at a red light in [XXX], in rainy conditions in late XXX at approximately 29,000 miles. When the brake was released after the light turned green, the engine did not restart, leaving it stopped in the travel lane in live traffic. The…
I am reporting a serious and intermittent steering safety issue with my 2021 Subaru Outback. On two separate occasions, the vehicle suddenly lost what appeared to be power-steering assistance while the vehicle was in motion, causing the steering wheel to become extremely difficult to turn. The…
My 2021 Subaru Outback suffered a failure of the Oil Control Valve (OCV), a sealed Subaru component with no maintenance interval, no inspection procedure, and no preventative service. This failure allowed engine oil to migrate into multiple wiring harnesses and modules, causing extensive electrical…

Frequently asked questions
Do all 2021 Subaru Outbacks have electrical system problems?
No. NHTSA has 75 owner complaints about electrical system for the 2021 Subaru Outback (25% of the 297 complaints for this model year). Complaint data shows that the problem is reported, not how many of all cars sold are affected.
Was there a recall on the 2021 Subaru Outback electrical system?
No recall currently lists electrical system for this vehicle.
At what mileage do electrical system problems start?
The median reported mileage is 2,150 miles: half of the reports with a mileage came before that.
What do owners say about electrical system problems on the 2021 Subaru Outback?
The most frequent phrase is “cruise control”, in 9 of 75 complaints, followed by “battery dead” (8).
Other 2021 Subaru Outback problems
See all 2021 Subaru Outback problems or electrical system problems across all Outback years.