Also, they're saying it is a $2.1B deal. $2.1 billion divided by 107,000 (IIRC) owners is about $20,000 each. Obviously late models more, older models less.
As of right now, if you want to keep the car, there is no approved "fix" and you don't get reimbursed until that fix happens, which might be never. My advice to my sister is to let them have the car back. We valued the car at $14,000 when we settled my dad's estate. (2011 Golf TDI DSG, very similar to the one mxs has, I think ours has less mileage since dad didn't drive it much in the last couple of years and my sister barely drives it)