I've been going back and forth about wiring the emergency brake directly to the battery. I'm sure its not too difficult. I'm just having a bit of trouble visualizing exactly how I'm going to it. Part of it is that I don't really feel like messing with it again. The disconnect switch install that I did should have only taken a matter of minutes but ended up costing me a full afternoon and two trips to the auto parts store. It wasn't a planned mod. It just sort of evolved out of another smaller and simpler job.