Land Rover Defender 2010–2026 — technical service bulletin
Bulletin SSM76411 - 10MAR26 · NHTSA communication 11030751 · issued Mar 10, 2026
Technical service bulletin
communication type
Electrical System
component
2010–2026
model years
60
vehicle entries
Official summary
Smart Key Deactivated message on instrument cluster and unable to start their vehicle
Vehicles covered
- 2020 Land Rover Defender
- 2021 Land Rover Defender
- 2022 Land Rover Defender
- 2023 Land Rover Defender
- 2024 Land Rover Defender
- 2025 Land Rover Defender
- 2026 Land Rover Defender
- 2017 Land Rover Discovery
- 2018 Land Rover Discovery
- 2019 Land Rover Discovery
- 2020 Land Rover Discovery
- 2021 Land Rover Discovery
- 2022 Land Rover Discovery
- 2023 Land Rover Discovery
- 2024 Land Rover Discovery
- 2025 Land Rover Discovery
- 2026 Land Rover Discovery
- 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
- 2022 Land Rover Discovery Sport
- 2023 Land Rover Discovery Sport
- 2024 Land Rover Discovery Sport
- 2025 Land Rover Discovery Sport
- 2026 Land Rover Discovery Sport
- 2010 Land Rover Range Rover
- 2011 Land Rover Range Rover
- 2012 Land Rover Range Rover
- 2013 Land Rover Range Rover
- 2014 Land Rover Range Rover
- 2015 Land Rover Range Rover
- 2016 Land Rover Range Rover
- 2017 Land Rover Range Rover
- 2018 Land Rover Range Rover
- 2019 Land Rover Range Rover
- 2020 Land Rover Range Rover
- 2021 Land Rover Range Rover
- 2022 Land Rover Range Rover
- 2023 Land Rover Range Rover
- 2024 Land Rover Range Rover
- 2025 Land Rover Range Rover
- 2026 Land Rover Range Rover
- 2012 Land Rover Range Rover Evoque
- 2013 Land Rover Range Rover Evoque
- 2014 Land Rover Range Rover Evoque
- 2015 Land Rover Range Rover Evoque
- 2016 Land Rover Range Rover Evoque
- 2017 Land Rover Range Rover Evoque
- 2018 Land Rover Range Rover Evoque
- 2019 Land Rover Range Rover Evoque
- 2020 Land Rover Range Rover Evoque
- 2021 Land Rover Range Rover Evoque
- 2022 Land Rover Range Rover Evoque
- 2023 Land Rover Range Rover Evoque
- 2024 Land Rover Range Rover Evoque
- 2025 Land Rover Range Rover Evoque
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.