Land Rover Defender 2020–2024 — technical service bulletin
Bulletin SSM75869 · NHTSA communication 10243693 · issued Sep 12, 2023
Technical service bulletin
communication type
Electrical System
component
2020–2024
model years
21
vehicle entries
Official summary
Coolant Low Warning Message Displayed On The Instrument Panel Cluster
Vehicles covered
- 2020 Land Rover Defender
- 2021 Land Rover Defender
- 2022 Land Rover Defender
- 2023 Land Rover Defender
- 2024 Land Rover Defender
- 2021 Land Rover Discovery
- 2022 Land Rover Discovery
- 2023 Land Rover Discovery
- 2024 Land Rover Discovery
- 2021 Land Rover Range Rover
- 2022 Land Rover Range Rover
- 2023 Land Rover Range Rover
- 2024 Land Rover Range Rover
- 2021 Land Rover Range Rover Sport
- 2022 Land Rover Range Rover Sport
- 2023 Land Rover Range Rover Sport
- 2024 Land Rover Range Rover Sport
- 2021 Land Rover Range Rover Velar
- 2022 Land Rover Range Rover Velar
- 2023 Land Rover Range Rover Velar
- 2024 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.