I have a 2014 Lincoln MKZ Hybrid. I am an EMT for my local fire protection district and plan on installing an emergency lighting system in the vehicle. Since the car is a Hybrid, all of the minor components such as A/C, Radio, Lights, etc. must be powered by the Hybrid battery? I just ordered a wiring harness that has it's own fuses and relays. The question is, where do I hook up for a primary power source? Do I connect into the Hybrid battery somehow or do I connect to the 12V battery that is in the trunk?
I know this may seem like a stupid question, but I figure I may as well ask because I don't know. I appreciate any responses, or any sources where I could find some more information on the subject. Thank you in advance.
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