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Service bulletins for the 2012 Land Rover LR4

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.

296 on file from NHTSA, as of 2026-10-19.

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Only bulletins with component: Wiring and fuses are shown. Show all

Bulletins, newest first
P039NAS22021-12-13. Service bulletin. ELECTRICAL SYSTEM:WIRING:INTERIOR/UNDER DASH. Emissions Recall: Engine Malfunction Indicator Lamp Illuminated
P039NAS12021-12-13. Service bulletin. ELECTRICAL SYSTEM:WIRING:INTERIOR/UNDER DASH. Technical Bulletin: Emissions Recall: Engine Malfunction Indicator Lamp Illuminated
LTB00644NAS12021-12-13. Service bulletin. STRUCTURE; EQUIPMENT ADAPTIVE/MOBILITY; ELECTRICAL SYSTEM:WIRING; EQUIPMENT. Technical Bulletin: Rear Left-Side Chassis-to-Body Harness Connector Protective Sleeve
SSM 722332017-06-07. Service bulletin. ELECTRICAL SYSTEM:WIRING; STRUCTURE:BODY:TAILGATE; STRUCTURE:BODY:TAILGATE:HINGE AND ATTACHMENTS. "ISSUE THE TAILGATE WILL NOT OPEN FROM THE EXTERIOR TAILGATE SWITCH. CAUSE. THE WIRES TO THE SWITCH HAVE CORRODED AND ARE POSSIBLY BROKEN."
LTB00367NAS52017-06-07. Service bulletin. ELECTRICAL SYSTEM:WIRING; EQUIPMENT:ELECTRICAL. "SITUATION: ON VEHICLES FITTED WITH THE SURROUND CAMERA SYSTEM (NOT VEHICLES FITTED WITH ONLY A PARKING AID - REAR VIEW CAMERA), THE CAMERA IMAGE MAY BE LOST AND A BLUE SCREEN IS DISPLAYED. CAUSE: THIS MAY BE CAUSED BY SIGNAL LOSS FROM POOR CONNECTIONS, HARNESS ROUTING AND EXCESSIVE BENDING, THE HARNESS BEING TIGHTLY CLAMPED, AND DAMAGE TO THE INSULATION."
LTB00626NAS22017-06-07. Service bulletin. ELECTRICAL SYSTEM:WIRING:FRONT UNDERHOOD. "SITUATION: ONE OR MORE OF THE FOLLOWING ISSUES MAY BE EVIDENT: • THE ALARM IS TRIGGERED FOR NO APPARENT REASON; • THE 'HOOD OPEN' MESSAGE IS DISPLAYED ON THE INSTRUMENT CLUSTER; AND/OR • A MISLOCK SOUND IS EMITTED WHEN LOCKING THE VEHICLE. CAUSE: THESE ISSUES MAY BE CAUSED BY A FAULTY HOOD OPEN SWITCH."
SSM722332017-06-06. Service bulletin. STRUCTURE:BODY:TAILGATE; ELECTRICAL SYSTEM:WIRING; STRUCTURE:BODY:TAILGATE:HINGE AND ATTACHMENTS. "ISSUE THE TAILGATE WILL NOT OPEN FROM THE EXTERIOR TAILGATE SWITCH. CAUSE. THE WIRES TO THE SWITCH HAVE CORRODED AND ARE POSSIBLY BROKEN."
LTB00660NAS22017-06-01. Service bulletin. ELECTRICAL SYSTEM:WIRING; PARKING BRAKE. "SITUATION: THE FRONT AND/OR REAR PARKING AID SYSTEM MAY BE INOPERATIVE. CAUSE: THIS MAY BE CAUSED BY A CORRODED WIRING HARNESS AT THE FRONT AND/OR REAR BUMPER HARNESSES."
LTB00660NAS12017-06-01. Service bulletin. ELECTRICAL SYSTEM:WIRING; STRUCTURE:BODY:BUMPERS. "SITUATION: THE FRONT AND/OR REAR PARKING AID SYSTEM MAY BE INOPERATIVE. CAUSE: THIS MAY BE CAUSED BY A CORRODED WIRING HARNESS AT THE FRONT AND/OR REAR BUMPER HARNESSES."
LTB00644NAS12017-06-01. Service bulletin. ELECTRICAL SYSTEM:WIRING; ENGINE. SITUATION: MULTIPLE WARNING LIGHTS MAY BE DISPLAYED ON THE INSTRUMENT CLUSTER. CAUSE: THIS MAY BE CAUSED BY CORRODED CHASSIS WIRING HARNESS AT THE REAR LEFT-SIDE CHASSIS-TO-BODY CONNECTOR.
SGI14-132017-05-31. Service bulletin. VISIBILITY:WINDSHIELD; VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:HEATER CORE; ELECTRICAL SYSTEM:WIRING:FUSES AND CIRCUIT BREAKERS. "DESCRIPTION AN ISSUE HAS BEEN IDENTIFIED ON 2012-2013 MODEL YEAR LAND ROVER LR4 (L319) AND RANGE ROVER SPORT (L320) VEHICLES WHERE THE FUSE FOR THE HEATED FRONT WINDSHIELD BLOWS. AT 2012MY, THE HEATED FRONT WINDSHIELD FUSE WAS CHANGED FROM A 'LITTLE' FUSE TO A 'J-CASE', WITH THE RATING REMAINING AT 30A."
Q361NAS12017-05-31. Service bulletin. VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:WINDSHIELD:ELECTRICAL HEATING ELEMENT; VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:HEATER CORE; ELECTRICAL SYSTEM:WIRING:FUSES AND CIRCUIT BREAKERS. "SITUATION: AN ISSUE HAS BEEN IDENTIFIED ON 2012-2013 MODEL YEAR LAND ROVER LR4 (L319) AND RANGE ROVER SPORT (L320) VEHICLES WHERE THE FUSE FOR THE HEATED FRONT WINDSHIELD BLOWS. AT 2012MY, THE HEATED FRONT WINDSHIELD FUSE WAS CHANGED FROM A 'LITTLE' FUSE TO A 'J-CASE', WITH THE RATING REMAINING AT 30A. ACTION: RETAILERS ARE REQUIRED TO HOLD ALL AFFECTED VEHICLES WITHIN THE LISTED VIN RANGE THAT ARE IN THEIR CONTROL AND REFRAIN FROM RELEASING THE VEHICLES FOR NEW OR USED VEHICLE SALE PENDING COMPLETION OF THE REWORK ACTION DETAILED IN THIS TECHNICAL BULLETIN."
SSM632772017-05-26. Service bulletin. SUSPENSION:REAR:SPRINGS:AIR SUSPENSION SYSTEM; SUSPENSION:FRONT:SPRINGS:AIR SUSPENSION SYSTEM; ELECTRICAL SYSTEM:WIRING. "ISSUE AIR SUSPENSION FAULT, WARNING LIGHT ON. FAULT CODES STARTING WITH C1A ESPECIALLY C1A36-01 LOGGED. POSSIBILITY THAT ADDITIONAL WARNING LIGHTS MAY BE DISPLAYED AND ADDITIONAL FAULT CODES STORED. CAUSE THE HARNESS HAS BEEN INCORRECTLY ROUTED AND IS PRESSING AGAINST THE WASHER FILLER TUBE CAUSING INSULATION DAMAGE AND A SHORT CIRCUIT/OPEN CIRCUIT"
LTB-00644NAS-12014-11-26. Service bulletin. ELECTRICAL SYSTEM:WIRING. LAND ROVER: DUE TO CORRODED CHASSIS WIRING HARNESS ON LEFT REAR SIDE OF CHASSIS-TO-BODY CONNECTOR, MULTIPLE WARNING LIGHTS ARE DISPLAYED IN THE INSTRUMENT CLUSTER. MODEL 2005-2009 LR3 (LA), 2006-2013 RANGE ROVER SPORT (LS), 2010-2013 LR4 (LA). *PE
SB-SGI-14-142014-11-22. Service bulletin. ELECTRICAL SYSTEM:WIRING. LAND ROVER: AN INCORRECT PIN ASSIGNMENT, PIN 1 LOCATION WIRED IN ERROR WHERE PIN 44 LOCATION SHOULD BE WIRED, IN CENTRAL JUNCTION BOX (CJB), CAUSES SIDE AND OUTER MARKER LAMPS NOT TO ILLUMINATE ON TRAILER, IF TRAILER WIRING HARNESS IS INSTALLED. MODEL LR4. *PE

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.