Land Rover Defender 2020–2025 — technical service bulletin
Bulletin TUCC_JUN2025_56 · NHTSA communication 11020213 · issued Jun 14, 2025
Technical service bulletin
communication type
Unknown / Other
component
2020–2025
model years
12
vehicle entries
Official summary
The air conditioner does not blow cold air.
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.