2021 Subaru Outback battery drain reports
15 NHTSA complaints describe dead batteries and parasitic electrical drain on the 2021 Subaru Outback — roughly 5% of all complaints for this model year.
15
Battery drain reports
5%
share of complaints
5,000 mi
median reported incident mileage (all complaints)
Components reported on this vehicle
Battery drain in other Outback years
| 2022 Outback | 8 |
| 2020 Outback | 48 |
| 2019 Outback | 103 |
| 2018 Outback | 54 |
| 2017 Outback | 127 |
| 2016 Outback | 84 |
| 2015 Outback | 29 |
Other symptoms owners describe on the 2021 Subaru Outback
Symptom counts come from keyword analysis of complaint narratives. One complaint can describe several symptoms, and classification is approximate — read the underlying reports on the full 2021 Subaru Outback report before drawing conclusions.