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Service bulletin LTB00540NAS1

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 id10214079
Published by NHTSA2022-06-13
Manufacturer's numberLTB00540NAS1
Manufacturer's date2013-06-27
NHTSA componentELECTRICAL SYSTEM:12V/24V/48V BATTERY; EQUIPMENT

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 LR42010, 2011, 2012
LAND ROVER RANGE ROVER2010, 2011, 2012
LAND ROVER RANGE ROVER SPORT2010, 2011, 2012, 2013

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
LTB00540NAS1a2022-06-13. Service bulletin. Technical Bulletin: Smart Key Not Found Message Displayed
SSM736882018-01-29. Service bulletin. Issue: Unable to resolve all customer concerns after successful recharge of a vehicle's primary or secondary battery.
SSM726152017-06-13. Service bulletin. ISSUE: A CUSTOMER MAY REPORT THAT A LOW BATTERY WARNING MESSAGE IS DISPLAYED ON THE INSTRUMENT CLUSTER AND ECO STOP START UNAVAILABLE.
SSM726152017-06-13. Service bulletin. ISSUE: A CUSTOMER MAY REPORT THAT A LOW BATTERY WARNING MESSAGE IS DISPLAYED ON THE INSTRUMENT CLUSTER AND ECO STOP START UNAVAILABLE.
LTB00829NAS12017-06-09. Service bulletin. "SITUATION: THE VEHICLE BATTERY IMAY BE FLAT OR ONE OF THE FOLLOWING MESSAGES/WARNING LIGHTS MAY BE DISPLAYED ON THE INSTRUMENT CLUSTER: • FAULTY GENERATOR • FAULTY BATTERY MONITORING SYSTEM (BMS) • THE CHARGE WARNING INDICATOR IS ILLUMINATED WHEN THE ENGINE IS RUNNING. CAUSE: THE POWER SUPPLY IS A FULLY INTEGRATED SYSTEM THAT REQUIRES SDD TO DIAGNOSE OVERALL FUNCTIONALITY ROBUSTLY TO MAKE SURE CUSTOMER SATISFACTION IS MET VIA RIGHT FIRST TIME DIAGNOSIS."
LTB00647NAS32017-06-01. Service bulletin. "SITUATION: THE BATTERY CHARGE WARNING INDICATOR MAY BE ILLUMINATED AND A BATTERY WARNING MESSAGE DISPLAYED ON THE INSTRUMENT CLUSTER. DIAGNOSTIC TROUBLE CODE (DTC) B1404-13 MAY BE STORED. CAUSE: THIS MAY BE CAUSED BY AN ERROR IN THE BATTERY DIAGNOSTIC ROUTINES."
SSM591972017-06-01. Service bulletin. "ISSUE: THE TOUCH SCREEN DISPLAY (TSD) ALSO KNOWN AS FRONT CONTROL DISPLAY INTERFACE MODULE (FCDIM) OR HIGH LEVEL DISPLAY FRONT (HLDF) ON OCCASIONS MAY FAIL TO DOWNLOAD SOFTWARE CORRECTLY RESULTING IN NO COMMUNICATIONS WITH THE MODULE AND BLANK SCREEN. CAUSE: THIS MAY BE AS A RESULT OF LOW BATTERY VOLTAGE OR A BREAK IN CONTINUITY OF DIAGNOSTIC CONNECTION DURING THE DOWNLOAD"
SSM718562017-06-01. Service bulletin. "ISSUE THE REMOTE FUNCTION ACTUATOR (RFA) ALSO KNOWN AS THE KEYLESS VEHICLE MODULE (KVM), MAY FAIL TO CORRECTLY DOWNLOAD SOFTWARE ON OCCASIONS. THIS CAN RESULT IN SDD REPORTING THAT THE RFA IS OFF BUS BY DISPLAYING A RED CROSS IN THE NETWORKS INTEGRITY SCREEN AND SDD NOT BEING ABLE TO RECOVER THE MODULE. CAUSE THIS MAY BE AS A RESULT OF LOW BATTERY VOLTAGE OR A BREAK IN CONTINUITY OF DIAGNOSTIC CONNECTION DURING THE DOWNLOAD OR A CORRUPTED SOFTWARE DOWNLOAD FILE."