As much as I would hate to loose my Pathy, it doesn't make a great deal of sense to keep driving it if it is unsafe enough to warrant that kind of action on Nissan's part.
From The Detroit News: http://detnews.com/article/20110424/AUTO01/104240321/Nissan-to-recall-195-000-Pathfinder--QX4-SUVs-in-cold-weather-states#ixzz1KYlMctF8