I haven't installed it yet....... Between the weather turning nasty, and other "life" stuff getting in my way, I haven't spent any time with the bike except for the occassional ride to work. I did get one ride in, about 85 miles, and there were no problems with the bike or the clothing. I ordered a battery tender with a plug that connects into the BMW receptacle, so my wiring mod should make using it much easier.
One of these days I'll get back to it.....
But even with the old battery, I've run 140 miles with the jacket liner, the glove liners, and the socks and never had a problem. You may want to start checking things....