Land Rover Range Rover 2015–2017 — technical service bulletin
Bulletin SSM74629 · NHTSA communication 10168923 · issued Nov 20, 2019
Technical service bulletin
communication type
Electrical System
component
2015–2017
model years
6
vehicle entries
Official summary
The customer may complain of an excessive delay for cold air to come out of the face vents on engine start up
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.