Land Rover Defender 2020–2023 — technical service bulletin
Bulletin Defender_N815_20SEP24 · NHTSA communication 11008643 · issued Sep 20, 2024
Technical service bulletin
communication type
Unknown OR Other
component
2020–2023
model years
4
vehicle entries
Official summary
Near Field Sensing Module (NFSM) Wired Updates
Vehicles covered
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.