Land Rover Defender 2023 — technical service bulletin
Bulletin UPS2622-1B · NHTSA communication 10215517 · issued Jun 21, 2022
Technical service bulletin
communication type
Electrical System
component
2023
model years
2
vehicle entries
Official summary
Car configuration file update
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.