Installing the Mini mount for a Garmin and am adding a dedicated power outlet so I don't have to cut my Garmin power cord (have the FM antenna for traffic on mine). So I am trying to install a Fuse Tap (which is rather simple), and I can easily connect the power. Though I am a little stuck on the following: 1. Can I tap F32 (5A) which is labeled for the rear parking sensor (which I don't have)? 2. Is there an ideal/best ground location in/around the passenger foot well fuse box? Any guidance is much appreciated. BTW, I picked up a Garmin nuvi 3790, and added the Garmin EcoRoute OBD2 module which send all my engine data via bluetooth to the nuvi. (Thanks Jim for the recommendation). It is an awesome setup!