Flat battery on a Focus

My Ford Focus 1.8 battery went flat. I left it in the garage for a month or so. It wouldn't start and a small red light above the radio was flashing when I turned the key.

I left it for another month thinking it was the immoblizer but now it is completely flat!

Asked on 4 February 2012 by paulingrad

Answered by Honest John
You have allowed the battery to completely drain down. Needs recharging. But this cannot be done in situ. You might need a completely new battery. But worth trying a jump start. See: www.youtube.com/watch?v=IEORNtpujJw
Similar questions
Is it possible to jump-start a car from an electric vehicle?
I'm thinking of buying a small, portable jump starter to keep in the glovebox just in case I get a flat battery. Is there a specific model or brand that you'd suggest looking at and how much should I pay?
I have read quite a few forum posts about jump starting modern cars (or not) using jump leads, and the (various) procedures to do it (or not), and am somewhat confused. Some say that using jump leads on...
Related models
Superb blend of keen handling and ride comfort. Seats five in comfort. five-star Euro NCAP crash test rating.