Would someone who has installed the Coastal Tech auto door lock mod mind providing a detailed description of the installation process - particularly how to remove any panels needed to get to wherever you do the installation? I desperately want that mod - all my previous cars for the last 8 years have had this feature & I keep forgetting to lock the doors I want to make sure I'm capable of doing the installation before I order one. Thanks a lot for your help!! P.S. - I LOVE my Prius!!!!