VitaminJ wrote:My car is at Nissan for the 3G upgrade now. When I pick it up is there something I should check before leaving? From what I've read NIssan needs 48 hours to refresh the info in their database so it probably won't work today, but is there some other sign of functionality I should check? This Nissan dealer is definitely Leaf certified and knew exactly what I was asking about so I think I'm good on that front.
The dealer will say it takes 4 hours to 4 days for the server to connect. The Nissan Leaf phone folks will tell you that they should verify it is working before you leave the lot. Before you leave, go into Carwings and navigate to Unit ID Information and make sure all the numbers are populated. Once numbers are there it will be a matter of time.
Sometimes the numbers will turn to asterisks after a day or so, and they will want you to take the car in for a reset. You can do that yourself by removing the negative battery terminal for 5 minutes, then reinstall it and wait a minute. That will reset the TCU and repopulate the numbers.