So, as this posting was about me, me, me and has gone off topic, here's my latest updates...
As a chronic procrastinator, I haven't had any issues after my guy at the garage reset all the codes.
The temps here have been on a roller coaster ride from 0°C to -30°C and back again.
-Issues with the passenger mirror have returned.
-On the really cold days, the battery is being charged at up to a rate of 14.9 volts
-The battery always starts the car with gusto though a little slower turn over below -20°C. Though that is probably common with most vehicles and it passed it's load test so it ain't being changed right now.
-The "Drivers Door Open" has not returned as before, though it has come on when the temps drop fast and things that are wet become iced. Where the latches and handles don't want to open for me and I fear sometimes that the plastic handles will break.
-It's still a pleasure and fun driving it in snowy conditions.