That's too funny! We went topless for the first time this weekend too and had the same confusion over what that was but didn't want to force it and break anything. Glad we didn't!
2012 JKU Sahara - Deep Cherry Red
Mods so far - Fuel Door, tail light guards, tread lightly floor mats, stubby antenna, spiderweb shade, safari straps, OCF rear bumper.
Coming Soon (I hope) - 2.5" lift, 33" tires, skid plates