I don't have a D2 yet, but I'm considering buying one. I've read a lot here about the bypass, and every thing I read says that you must ground the parking brake, which I assum will cause my brake light to be on all the time. Being that the brake light is also the indicator for a problem with your brake system, I feel that this is a dangerous trade off.
None of the tutorials address the matter of why you must ground the brake. I can't imagine that nissan put any special wires in their car just for this head unit, so isn't there another wire that can be grounded to the same effect? Somet