one of the problem with our Latio is the autohead light.
The headlights suck in a lot of battery power - and it comes on even when it is bright.
so battery live shortens....
I juz changed my Amaron (Green colour) battery that was only 14 mths old!
Very upset.... NEVER will get this Made in INDIA battery again!

Next battery will be one that needs to top-up.
Also - Please have a pair of cables in your car to standby... u can get it at petrol stations.
Now battery can die just like that.
Mine - when drive to workshop - no problem... cos fully charged....
but then I insisted to test it - leave the light on for 5 min (time to go pay for petrol) - then the thing suck the battery like mad...!
if battery die - call AAS - but they take 1hr to 2 hr to come, so get the jump-start cable - just ask another car for help can already....