Battery Problems
for warranty reasons. If u can add water to it, its kinda old cause most newer batts are sealed now. Next having a "really" dead battery can damage it even tho it my initally take a charge. Bottom line is if its gettin cold and ur not sure how old it is and u really drained it u might consider a new one. I always try to use optima red top spiral cells if it will fit tho I havent needed one fo my a4 yet. GL



