If you didn’t know you were working with a simple electronic device, those instructions would make you think you were about to handle land mines. Every other word was danger or explosion. -- Watch out for this or explosion. Do it in this order or explosion. Don’t touch that or explosion. Face North by Northwest or explosion. It's crazy...the instructions actually made me a little nervous during the install. Have any of you guys ever had a battery explode on you or even know someone who has?