NHTSA Complaint #11489937 — 2015 DODGE JOURNEY

While my car was stationary, my passenger headrest safety mechanism (or Active Head Restraints (AHR)) deployed. The soft piece of the headrest unexpectedly and violently popped out from the plastic unprompted. Luckily, nobody was in that seat, but the noise startled me so badly I thought I was hit. Upon inspection, two PLASTIC clips that hold the strap in place had snapped and broken, releasing the mechanism. I promptly called a Chrysler dealer and they scheduled me for a warranty replacement. The serviceman said this is a known issue, and that a lady suffered this same issue a couple weeks ago but on the driver's side. He said that although this is a known issue, there is no recall. When asked if I could have the driver's side preemptively replaced, he said it would have to be at my expense. If I had been driving and it happened on the driver's side, I likely would've gotten into an accident and/or been injured. If this is a known issue (and if you research online, it is), why is there no recall? What if this causes a crash and death?