hi all, i bought Toyota Passo 2010 last week, since i haven't got the number plate, I didn't drive it for a week. Today when I tried to start it, it won't budge. I mean not even the remote lock works, thank God i have a manual door, but even when i start the car, nothing is happening. The fan ain't starting, no LCD, no light turn on in the speedometer LCD, its completely out of power. Is it because the battery has drained? Can anyone tell me? And how can I get it recharged, I don't want to remove the battery, it will delete the software from the car. Please can any one tell me asap.