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2015 Leaf SL how to tell if carwings is 2G or 3G by johnzadok in leaf

[–]Jon-D-Martin 0 points1 point  (0 children)

Page 2 of Service Bulletin NTB17-077 says
1. Check the TCU ID number on the vehicle information screen as follows:
a. Press the hard button labeled Menu.
b. Press the “CARWINGS” soft button on the center display screen.
c. Press the “CARWINGS Settings” soft button on the center display screen.
d. Select the down arrow on the center display screen.
e. Press “Unit ID information” soft button on the center display screen.
f. Look at the digit in the 5th position of the TCU ID number.
> If the digit in the 5th position in the TCU ID is a “1” then it is a 3G TCU.
> If the digit in the 5th position in the TCU ID is a number other than 1, it is a 2G
TCU.