I am wondering the same thing. Our 2014 has a G12 logo on the expansion tank but I am pretty sure our dealer refilled with the new stuff after the water pump was replaced. I still wonder if that is why our heater core was clogged at only 50K miles due to gelled coolant ($1000 repair).
vwvortex.com is an independent Volkswagen enthusiast website owned and operated by VerticalScope Inc. Content on vwvortex.com is generated by its users. vwvortex.com is not in any way affiliated with Volkswagen AG.