precaution? have a really really good battery? lol. The other way is through the trunk.. but my sub and c pillar is in the way.. but think of it this way.. thieves are going to have to go through that much more work =)
you could weg the window lol
dont recommand doing it its just a thought i had to do when i locked my keys in the car no spear key integ rs no power anything i was ass out and my car was running my friend showed me how to do it its amazing how ez it is
