Depending on year and package it may already be there they just have to program and activate it...
It is a ford dealership, usually if dealerships do install remote start if it is offerd by the manufactuer, if it is not the dealership can offer thier own. Depending on the dealership some will install it themselves or contract it out to a third party andnwarranty the work though the dealership. It is best ti call with tour specific model of car. The service department can coordinate it all for you.
Yes I believe they do it all
Not sure
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