So recently I installed a double din head unit in my legacy along with a sub an amp setup i had from my previous car. All was going well, everything worked fine. Untill after coming back from a week long vacation I found my car battery to be totally dead. My guess is that the remote start wire which I connected to what i believed to be the remote start wire for the dead unit was actually a live wire all the time.
So what can I connect the remote start wire that will not be on when the car is off?
Also after jumping the car it started up and ran fine, but after sitting over night it again will not start.
So what are the chances that I will need a new battery?
Thanks in advance guys!!