Nissan Leaf 2011–2015 — technical service bulletin
Bulletin EXPIRATION NOTIF · NHTSA communication 10185318 · issued Dec 22, 2020
Technical service bulletin
communication type
Equipment
component
2011–2015
model years
5
vehicle entries
Official summary
Expiration Notification - 2G Telematics Hardware Replacement Campaign Summary In 2016, Nissan launched a Customer Satisfaction Initiative (CSI) that provided clients with an opportunity to update the Telematics Control Unit (TCU) in vehicles equipped with a TCU designed to connect to the 2G cellular network. AT&T stopped accepting enrollments on the 2G cellular network, and discontinued its 2G cellular network coverage on December 31, 2016. Once the 2G cellular network was discontinued, there was no access to the NissanConnect features without a TCU hardware upgrade. Because AT&T will shut dow
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.