Another issue. My gf likes to pull the seatbelt as far as it will go before buckling it. Yesterday when it wound back up, it would not pull out at all; like there is no slack or it's stuck. I tried pushing it back in, but nothing I do will get it to unwind, almost like it's stuck. I was getting parts to do brakes and some (older) man said that in the event of a crash, seatbelts will 'lock' and won't wind/unwind. He said that there is a button or lock connected to the mechanism that will quickly unlock this. Anyone heard of this? If so, can you describe where it's at?