Here's my video on how to take badges or emblems off your car using a heat gun, a piece of fishing line, and the 3M eraser wheel. Made this video with my phone so the audio is not very good.

Here in this video, I take the badges off my Volkswagen Atlas using a heat gun and some fishing line, and taking the residue off using the 3M eraser wheel that's attached to my drill. I thought the badges looked tacky, so I took them off and now my Atlas has a nice, clean look.

BTW: I apologize for the video cutting out, not sure why it's doing that.

Hope this video is helpful, thanks for watching!