Electrical System Related Problems of the 2021 Subaru Outback

Table 1 shows five common electrical system related problems of the 2021 Subaru Outback. The number one most common problem is related to the electrical system (64 problems). The second most common problem is related to the battery dead (four problems).

Table 1. Electrical System related problems of Subaru Outback


Recently reported Electrical System problems of the 2021 Subaru Outback

The Electrical System problem

While slowly backing out of a parking space, the vehicle suddenly accelerated on it's own - I do not recall pressing on the accelerator but the engine surged and the vehicle rapidly reversed and struck 4 other parked cars. It felt as if the accelerator became stuck and would not respond to braking.   Read details...

The Battery Dead problem

After 5000 miles my battery has been drained and is currently dead. I was told I must lock it every time I am not driving to ensure battery life is extended. Even with doing this battery is still dead after barely 5000 miles.   Read details...

The 12v/24v/48v Battery problem

The contact owns a 2021 Subaru Outback. The contact stated while attempting to start the vehicle, the vehicle failed to start up. There was no warning light illuminated. The contact was able to jumpstart the vehicle.   Read details...


Electrical System related problems in other Subaru Outback model year vehicles:



Outback Service Bulletins
Outback Safety Recalls
Outback Defect Investigations