Battery completely flat

[FrizzyJenko]

Hey all, so my new California has been parked up on the drive; it’s been a month since it was last driven. I opened the door a couple of times this afternoon to put a couple of things away (I didn’t turn anything on). A few hours later we are unable to open the doors at all. We had to use the manual key to get in and it turns out that both the main battery and second battery are completely flat. The second battery won’t charge when I plug into the house.

I’m going to call VW in the morning but I wondered if anyone has any suggestions as to why this has happened?

 

[Lakes_Puma]

Hey all, so my new California has been parked up on the drive; it’s been a month since it was last driven. I opened the door a couple of times this afternoon to put a couple of things away (I didn’t turn anything on). A few hours later we are unable to open the doors at all. We had to use the manual key to get in and it turns out that both the main battery and second battery are completely flat. The second battery won’t charge when I plug into the house.

I’m going to call VW in the morning but I wondered if anyone has any suggestions as to why this has happened?

Which engine do you have?