I have installed an over-rede switch in my car for the F19 fuse. I wrote up a how to in the following thread: http://www.focusfanatics.com/forum/s...=275688&page=7
It seems to be working well.
2013 HB MTX, Tux Black w/ Black Pack - Snorkel DLT, K&N Drop in, E-Focus RMM, Redline Tuning Hood Struts, Custom Al. Skid-plate, Custom SCT Tune by Tom @ Focus-Power