Some news at last. I picked up the car today and had some more fun in the snow.
Notes from the bill follow.
"Technician contacted Techline. TSB 900504 is obsolete. VTA 691291, software currently 0414. Can go to 0421. Update software level."
The technician told me it took two updates to get it all the way up to 21.
Even though I had pixelation, Fidelity would not pay for this particular problem as it is fixed by a software update. It cost me $128. (They did pay $1885 for three other issues - alternator, Kessy module replacement and horns.)
Alternator $410 + 176
Horns $159 + 37
Kessy $795 + 306
I had already updated the software that I am able to update.
Hope this helps a little bit.