Hi everyone! I have a question regarding car battery in my Proton Saga FLX.
I am going back to my hometown soon for about at least three weeks, and leaving my car in KL. May I know do I need to do any precaution steps to prevent my car battery from going dead?

I bought my proton saga flx in april 2013. I guess i no need do anything to it.. Right?

There is one incidence, that i unable to start my car, the car goes "wee keek keeek..." Sound only, after several attempts and few minutes, the car managed to start. Lol, may i know why this happen? I am afraid this happen again..

By the way, how much air do you all pump for car tyres? I understand there is a recommended tyres pressure stick at the back door. But i pump slightly higher for front and rear tyres at 230kpi. However, My both front tyres still looks saggy at 230kpi. Is that normal? Or because of the heavy weight of the engine?
I pump my tyres 2-3 weeks once.

P/s: i'm a female driver