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Service bulletin LTB00540NAS1a

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 id10214080
Published by NHTSA2022-06-13
Manufacturer's numberLTB00540NAS1a
Manufacturer's date2013-10-30
NHTSA componentEQUIPMENT; ELECTRICAL SYSTEM:12V/24V/48V BATTERY

NHTSA's summary

Technical Bulletin: Smart Key Not Found Message Displayed

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, Equipment and accessories, 12-volt battery

Vehicles listed
LAND ROVER LR22012, 2013
LAND ROVER LR42010, 2011, 2012, 2013
LAND ROVER RANGE ROVER EVOQUE2012, 2013
LAND ROVER RANGE ROVER SPORT2014

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
LTB00540NAS32022-06-13. Service bulletin. Technical Bulletin: Smart Key Not Found Message Displayed
LTB00540NAS22022-06-13. Service bulletin. Technical Bulletin: Smart Key Not Found Message Displayed
LTB00540NAS12022-06-13. Service bulletin. Technical Bulletin: Smart Key Not Found Message Displayed
LTB00511NAS12022-06-13. Service bulletin. Technical Bulletin: Loss of Battery Charge
LTB00391NAS22022-06-13. Service bulletin. Technical Bulletin: Flat Battery
Q344NAS12021-12-13. Service bulletin. Technical Bulletin: Battery Cable Ground Connection
Q332NAS22021-12-13. Service bulletin. Technical Bulletin: Battery Retention
Q332NAS12021-12-13. Service bulletin. Technical Bulletin: Battery Retention
LTB00594NAS12021-12-13. Service bulletin. Technical Bulletin: Battery Positive Post and Battery Box Modification
SSM742842019-04-08. Service bulletin. Vehicles may exhibit a no start complaint due to a repetitive intermittent flat battery. Initial diagnosis shows no fault found or no measurable quiescent drain.