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Service bulletin SSM71940

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10206629
Published by NHTSA2022-01-18
Manufacturer's numberSSM71940
Manufacturer's date2014-08-11
NHTSA componentVISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM

NHTSA's summary

L405 Range Rover/L494 Sport HVAC Odour Post Assured Vin Reports - L405 Range Rover or L494 Range Rover Sport Customer may report a HVAC odour can be detected post the assured vin's listed in the TSB LTB00590v6 (Or where this has already being carried out) Assured Vin's = Range Rover Skport 140400, 321100.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Glass, wipers and mirrors, Heating and air conditioning

Vehicles listed
LAND ROVER RANGE ROVER2014

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Other bulletins for the same vehicles and component
SFCC_SEP2024_522024-10-07. Other. A customer may report that the windshield wipers stop up on the windshield when turned off.
SSM693182022-01-18. Service bulletin. Air Conditioning compressors premature failure due to incorrect run in procedure
LTB00602NAS12021-12-13. Service bulletin. Technical Bulletin: Sun Visor Vanity Mirror Sliding Cover Open/Closes While Driving
SSM721062021-11-08. Service bulletin. Range Rover/Sport (L405/494) Side Window Intialisation - Range Rover/Sport (L405/L494) Customer may report that either Front or Rear Side windows are not either closing fully or not going fully down when opening. Customers may report a hard Close is not occurring upon operation.
LTB00693NAS32021-03-15. Service bulletin. One or more of the following Air Conditioning (A/C) system symptoms may be evident: ? Vent temperatures 'cycle' (blowing warm and then cold); ? Windshield, rear window, and/or door windows mist up in cool (15°C or lower) ambient temperatures; ? Poor cooling performance of the Air Conditioning (A/C) system; and/or ? Warm, damp or musty smells coming from the vents.
LTB00891NAS32020-11-06. Service bulletin. The roof opening panel rear glass seal may be loose / adrift.
SSM746682020-01-07. Service bulletin. A customer may report warm air instead of cool air from the air distribution and face vents when the air conditioning system is in operation and low temperature selected.
SFCC AUG19 Slide2019-09-23. Service bulletin. A customer may report that the roof blind does not open smoothly or binds up / jams while operating.
LTB00794NAS42018-11-26. Service bulletin. A chemical/plastic odor from the Heating Ventilation and Air Conditioning (HVAC) system may be evident.
LTB01060NAS22018-10-29. Service bulletin. One or more power windows may be inoperative.