Have a 2008 V6 2wd. Looking to add another 12v outlet, read a few write ups here. It looks like the common standard is connecting to the fuse box on the left inside driver side into the same 12v fuse slot as the other outlets. Would it work to connect to the vacant Cig Lighter fuse slot instead, so there would be a different circuit? Thoughts? Also, I have read that some have the USB tie in inside the glove box. Is that on all 4runners or just certain more technical packages(Nav. sys, etc)? Thanks for your help.