NHTSA Complaint #11462005 — 2019 SUBARU LEGACY

Battery dies if car not used for a period of time. No telling when this will happen. Problem worse when ambient temperature cold but has happened in summer as well. Sometimes when not driven for a week but other times just a couple days. Has not stranded me yet, but not hard to imagine leaving at an airport and coming back to a dead car in a dark parking structure. Not even enough power to open the doors with fob. Taking it to dealer in a couple weeks for recall(fuel pump) and this problem. They may replace battery but as in other Subarus I figure the problem will persist.