Hi, Thank you for replying! It's a 2010. As far as I know it's the original battery but I did get it second hand. I haven't had problems with it previously and I do live in a warm climate. I could try and boost it but where it is parked it is extremely difficult to get another car near it.
*Just tried to start it again with no lights. I got no response. I'll post again when I manage to get it boosted, until then any idea about what is happening with that loose wire?
Thank you so much for your help. I will try my best to get it jumped and get a new battery in it asap!