Land Rover Defender 2020–2021 — technical service bulletin
Bulletin SSM75286ATT · NHTSA communication 10188081 · issued Feb 24, 2021
Technical service bulletin
communication type
Electrical System
component
2020–2021
model years
9
vehicle entries
Official summary
Pivi Pro navigation map data fails to install from USB device to vehicle
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.