Land Rover Defender 2021 — technical service bulletin
Bulletin SSM74940 · NHTSA communication 10188049 · issued Feb 19, 2021
Technical service bulletin
communication type
Electrical System
component
2021
model years
9
vehicle entries
Official summary
Wifi, Incontrol App, Telematics not found.
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.