I'm trying to install mine today, looking for instructions on removing the lower dash panel (without breaking stuff).
With the panel in place I can see and reach up above the brake pedal and get to the plug, but not really enough room zip tie the box in securely without removing the panel and likely some other stuff just for access.
Any tutorials or videos on lower dash removal?
UPDATE
Figured it out.
Several screws at bottom of dash, three behind the under dash storage bin. One screw under black end panel at end of dash (covered when door is closed). To remove the end panel pry or pull it straight out, one clip top, bottom, and back.
Remove panel beside accelerator, one screw visible, then pull down.
Then the under dash panel will pull straight down and unclip left and right of steering column....
Except the extended front edge of the console has the lower dash panel trapped. I was able to peel it back unclipping three places and then remove the lower dash panel. However, reinstalling the front end of the console at the end was tremendously difficult.
I suspect the real way to do this involves removing the center console first.
I didn't break anything, but may have just been lucky.
Plugging in the Polar FIS was no trouble. The original wiring harness has one clip holding it to the under dash structure, if you remove that you can use the same hole to zip tie the unit in place, mine fit well standing tall.
Same time I removed headlight switch, everything above the center console storage door, dash trim, dash, and also the CarNet module. Can't remember if the headlight switch needs to come out for removing the lower dash or not..
Grigg