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 OR 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.