We got the software update about 2 weeks ago.
The day after it was put in the car stopped charging (L2 EVupgrade) at 75% after 3 trips.
The message about charging stopped at 80% never triggered. I pulled the plug, waited a bit and plugged
it back in, repeated this, and it still would not go up to 80%.
Then strangely it went nearly 2 weeks and charged to 80%, then on Thursday, started stopping at
75% again.
Also, since the upgrade the guess-o-meter is showing less range. It's warm now but I am concerned
about what will happen when I get to winter temps.
Furthermore, and I can't see that anyone else mentioned this, I got a battery capacity warranty from Nissan
Canada.
"In addition to the Lithium-Ion Battery Coverage for defects in materials or workmanship, the Lithium-Ion battery
for your 2011 or 2012 Nissan Leaf is now also warranted against capacity loss below nine (9) bars of capacity as shown on the vehicles battery
level gauge for a perioud of 60 months or 100,000 kilometers, whichever comes first."
In the accompanying letter they say they will replace cells or the battery as needed.
This is neat but the bars are a generated by software and it only takes a tweak of the software to give me
9 bars again, even if I have lost 50% of the capacity. An amp-hour or kw/hr warranty would have meant more
to my comfort level.