situation

So I was driving to work the other day, on my normal hour commute when I decided to stop for some Wawa. I got out, got in my car, started it, went to back out, and the car felt odd. I drove to the exit, and realized I was low on power. I was able to pull into the street and get back to the...

I did the timing advance mod and disconnected the battery and now I dont have auto up or down on my drivers side window? Anyone else have this same situation and a answer? Thanks!