Not a recall...a TSB, meaning the dealer/VWoA calls the shots re: the necessity to do the repair.
I believe this is industry standard.
2014 Passat TDI SEL DSG, White, Cornsilk, built 1/2014, purchased March 22, 2014
2009 JSW TDI DSG, Reflex Silver, Anthracite vinyl, built 11/2008, FrostHeater installed at 800miles purchased Jan 18, 2009
2015 Nissan LeafS, purchased Feb. 2016