Land Rover Discovery 2015–2020 — technical service bulletin
Bulletin LTB00972NAS3 · NHTSA communication 10164589 · issued Jun 14, 2019
Technical service bulletin
communication type
Equipment
component
2015–2020
model years
10
vehicle entries
Official summary
No air is blowing through any of the passenger compartment air vents, regardless of the temperature or fan speed selected.
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.