Land Rover Defender 2015–2021 — technical service bulletin
Bulletin SSM75411 · NHTSA communication 10194724 · issued May 21, 2021
Technical service bulletin
communication type
Equipment
component
2015–2021
model years
15
vehicle entries
Official summary
Smart key inoperative
Vehicles covered
- 2020 Land Rover Defender
- 2021 Land Rover Defender
- 2015 Land Rover Discovery Sport
- 2016 Land Rover Discovery Sport
- 2017 Land Rover Discovery Sport
- 2018 Land Rover Discovery Sport
- 2019 Land Rover Discovery Sport
- 2020 Land Rover Discovery Sport
- 2021 Land Rover Discovery Sport
- 2020 Land Rover Range Rover Evoque
- 2021 Land Rover Range Rover Evoque
- 2018 Land Rover Range Rover Velar
- 2019 Land Rover Range Rover Velar
- 2020 Land Rover Range Rover Velar
- 2021 Land Rover Range Rover Velar
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.