Land Rover Defender 2020–2021 — technical service bulletin
Bulletin SSM75003ATT · NHTSA communication 10183930 · issued Nov 13, 2020
Technical service bulletin
communication type
Electrical System
component
2020–2021
model years
2
vehicle entries
Official summary
Steering gear Warning light on Instrument Cluster
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.