Can a car battery be depleted if everything is turned off?

[WendyBG]

@Kati_tom23

It’s unlikely that your home electronics are causing the problem with your car’s battery; most modern automobiles with complex electronics have many systems operating even when the car is turned off, which can deplete the battery over time.

Thank you for your comments.

Subaru issued a recall to reprogram one of their computers since they received many complaints about this.
Wendy