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Service bulletin LTB01060NAS1

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 id10116832
Published by NHTSA2017-08-31
Manufacturer's numberLTB01060NAS1
Manufacturer's date2017-06-12
NHTSA componentVISIBILITY:POWER WINDOW DEVICES AND CONTROLS; ELECTRICAL SYSTEM

NHTSA's summary

SITUATION: One or more power windows may be inoperative.

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

Electrical system, Glass, wipers and mirrors, Power windows

Vehicles listed
LAND ROVER DISCOVERY2016
LAND ROVER DISCOVERY SPORT2015
LAND ROVER RANGE ROVER2012, 2013, 2014, 2015, 2016, 2017
LAND ROVER RANGE ROVER SPORT2013, 2014, 2015
LAND ROVER RANGE ROVER SPORT2017

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
LTB00550NAS12022-06-13. Service bulletin. Technical Bulletin: Driver's Door Window Control Switch Pack Inoperative
SSM720712021-11-08. Service bulletin. Discovery 3/4 LR3/4 & Range Rover Sport (LS) Window Regulator Diagnostic`s -
LTB01060NAS22018-10-29. Service bulletin. One or more power windows may be inoperative.
LTB01060NAS22018-10-15. Service bulletin. One or more power windows may be inoperative.
SSM720892017-06-14. Service bulletin. "ISSUE L405 RANGE ROVER (LONG WHEEL BASE) CUSTOMERS MAY REPORT THAT REAR DOOR WINDOW BLIND IS INOPERABLE, OR THAT IT BOUNCES BACK EITHER FROM THE TOP OF THE WINDOW OR HALFWAY THROUGH TRAVEL. TECHNICIANS MAY ALSO BE INITIALISING THE WINDOW BLIND AT PDI. CAUSE INCORRECT INITIALIZATION PARAMETERS, PDI MANUAL INCORRECT"
SSM720712017-06-14. Service bulletin. "ISSUE: CUSTOMERS / DEALERS MAY REPORT A CONCERN WITH THE OPERATION OF THE FRONT OR REAR WINDOW REGULATORS CAUSE: VARIOUS CONDITIONS THAT CONTRIBUTE TO THE OPERATION OF THE WINDOW REGULATOR NOT OPERATING"
LTB00880NAS12017-06-12. Service bulletin. "SITUATION: A 'CREAK' OR MECHANICAL INTERFERENCE NOISE MAY BE EVIDENT WHEN LOWERING/RAISING A DOOR WINDOW(S). CAUSE: THIS MAY BE CAUSED BY CONTAMINATION FROM AGGREGATE-TYPE DUST AND ROAD FILM."
SSM725482017-06-12. Service bulletin. "ISSUE: THE GLASS RUN SEAL TUCKS IN NEAR THE 1. DOOR MIRROR ON L538 2. THE GLASS RUN SEAL TUCKS IN ON THE GLASS RUN LOWER CHANNEL ON L550 3. BOTH VARIANTS PRODUCE A SQUEAK WHEN THE WINDOW RAISE/LOWER FUNCTION IS OPERATED CAUSE: GLASS RUN SEAL LOOSES THE FLOCK AND THIS INCREASES THE FRICTION BETWEEN THE GLASS AND THE SEAL."
SSM721062017-06-07. Service bulletin. "ISSUE RANGE ROVER / SPORT (L405/L494) CUSTOMERS 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 CAUSE THE WINDOWS NEED TO LEARN THE END OF TRAVEL ON ALL SIDE DOOR WINDOW GLASS OPERATIONS. ONCE THE END OF THE GLASS TRAVEL HAS BEEN LEARNT THE DOOR CONTROL MODULES WILL THEN TAKE CONTROL OF THE SIDE DOOR WINDOW GLASS AND ADJUST THE SIDE GLASS STOP POSITION (UP & DOWN) TO LIMIT THE WINDOW MOVEMENT BEFORE THE END OF TRAVEL IS REACHED. THIS IS TO REDUCE THE WINDOW GLASS THUMPING THE END OF THE TRAVEL STOPS AND CAUSING CUSTOMER NVH DISSATISFACTION"
SSM721062017-06-06. Service bulletin. "ISSUE RANGE ROVER / SPORT (L405/L494) CUSTOMERS 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 CAUSE THE WINDOWS NEED TO LEARN THE END OF TRAVEL ON ALL SIDE DOOR WINDOW GLASS OPERATIONS. ONCE THE END OF THE GLASS TRAVEL HAS BEEN LEARNT THE DOOR CONTROL MODULES WILL THEN TAKE CONTROL OF THE SIDE DOOR WINDOW GLASS AND ADJUST THE SIDE GLASS STOP POSITION (UP & DOWN) TO LIMIT THE WINDOW MOVEMENT BEFORE THE END OF TRAVEL IS REACHED. THIS IS TO REDUCE THE WINDOW GLASS THUMPING THE END OF THE TRAVEL STOPS AND CAUSING CUSTOMER NVH DISSATISFACTION"