Land Rover Defender 2020–2022 — technical service bulletin
Bulletin JLRTB02076NAS1 · NHTSA communication 10199012 · issued Jun 8, 2021
Technical service bulletin
communication type
Equipment
component
2020–2022
model years
3
vehicle entries
Official summary
Intermittently, the passive unlock feature does not work unless the smart key is in the customers hand, close to the vehicle.
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.