Hi, I am hardwiring my GPS. I have it all wired up and the lead running under the dash around the driver door footwell frame and up to the pillar.

There is a small piece of plastic dash right next to the wing mirror window that has a perfect gap to put the wire through, but i cant get it off. It starts to pry off but appears to have a metal clip connecting to the pillar cover...

Any help of experience would be appreciated.