Land Rover Defender 2020–2023 — technical service bulletin
Bulletin JLRTB02052NAS2 · NHTSA communication 10231474 · issued Jan 30, 2023
Technical service bulletin
communication type
Structure
component
2020–2023
model years
4
vehicle entries
Official summary
Rear Doors Difficult To Open
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.