hey guys, anyone of you experienced before? that day i've parked my car inside shopping complex from morning till night 10am-8pm.
so when i inserted the key as usual and turn on the key to acc. i sat quite a while before finally wan2 start the engine, then suddenly the whole car no electricity coz i saw all the lights, radios and the odometer lcd like dimmed off, and i can't start the car. so i went out, lock and unlock the car with remote. went in the car and tried to start the car again, and it's was like back to normal, but it had reset the radio stations, and my auto air circulation was turned off as i already had set it to permanently on... which i can notice la.. not sure anything else was reset as well.

any ideas what happened? this incident only happened once and til now luckily it didn't happen again la... thanks in advance!

battery connector loose? will check it... but actually this had happened on saturday... before and after it neva happen b4... how it became loose? haha. i got my car end of november and already done 1k service in december ...

that one i got check when receive car actually. hmmm will recheck again tonight.

Ok I just check, I assume is the positive terminal is loose coz I remove the rubber cover and the terminal can take off from the battery. So what size of spanner do I need to tighten the nut that holds the bolt? Can DIY right? Coz when I touch terminal macam got electric contact buzz haha. Tqvm!