So first of all im relatively new to this kind of stuff so excuse my incompetence. The problem started with my key fob's battery dying recently. In an attempt to save some money and not go to a dealer i decided to crack it open and see what i could do. I ended up not being able to get the new battery to take the solder and decided to just let the terminal itself hold it so i could test it out. Not only did the remote not work now the engine wont crank because the immobilizer and ive tried programming the remote twice unsuccessfully. Any help is greatly appreciated guys!