Technical Service Bulletins (TSBs) for the 2024 Defender are official communications between Land Rover & their dealerships that describe processes for troubleshooting or fixing certain common problems. All vehicle manufacturers are required by U.S. law to make their TSBs available to the public.

STEERING

• TSB #SSM75779

  Date Announced:

  NOV 01, 2023

  NHTSA ID:

  #10246414

  Clicking/Ticking Noise from Front Axle While Turning Left or Right and Full Lock at Low Speeds Read More »

• TSB #SSM76104

  Date Announced:

  OCT 20, 2023

  NHTSA ID:

  #10245032

  No Power Steering Assistance at Start of Drive Cycle a?? ADAS Warning Read More »

STEERING:HYDRAULIC POWER ASSIST SYSTEM

• TSB #SFCC_MAR2024_71

  Date Announced:

  MAR 22, 2024

  NHTSA ID:

  #10252767

  A customer may report that the vehicle loses steering power assist after starting the vehicle from static. Read More »

SERVICE BRAKES, AIR:ANTILOCK

• TSB #S014SOTA4.1.1v3

  Date Announced:

  DEC 07, 2023

  NHTSA ID:

  #10248645

  Enhancements to the following systems: Wireless Device Charger, High Voltage (HV) Battery Charge Control, Sound System, ABS (Anti-Lock Braking System), Belt Integrated Starter PHEVs, Rear Camera for cars without 360 view. Read More »

ENGINE AND ENGINE COOLING

• TSB #SFCC_DEC2023_37

  Date Announced:

  DEC 20, 2023

  NHTSA ID:

  #10248411

  JLR Retailers have reported visible corrosion around the outlet of the exhaust tailpipe prior to PDI Read More »

• TSB #SSM76075

  Date Announced:

  OCT 11, 2023

  NHTSA ID:

  #10245025

  Cooling Fan Inoperable / Malfunction Read More »

• TSB #SSM76075ATT

  Date Announced:

  OCT 11, 2023

  NHTSA ID:

  #10245026

  Cooling Fan Inoperable / Malfunction Read More »

• TSB #SSM75869

  Date Announced:

  SEP 12, 2023

  NHTSA ID:

  #10243693

  Coolant Low Warning Message Displayed On The Instrument Panel Cluster Read More »

• TSB #SSM76058

  Date Announced:

  SEP 12, 2023

  NHTSA ID:

  #10243698

  Engine Cooling Fan Intermittent Operation Read More »

• TSB #SSM75934

  Date Announced:

  JUL 24, 2023

  NHTSA ID:

  #10240299

  Engine Noise Read More »

• TSB #SSM76016

  Date Announced:

  JUL 06, 2023

  NHTSA ID:

  #10240283

  LACK/LOSS OF POWER Read More »

ENGINE AND ENGINE COOLING:COOLING SYSTEM

• TSB #SFCC_SEP2023_37

  Date Announced:

  SEP 22, 2023

  NHTSA ID:

  #10243675

  Customer reports coolant level low message on dash or a coolant leak. Read More »

• TSB #SSM76075

  Date Announced:

  AUG 31, 2023

  NHTSA ID:

  #10242040

  Cooling Fan Inoperable / Malfu Read More »

ENGINE AND ENGINE COOLING:COOLING SYSTEM:HOSES/LINES/PIPING/FITTINGS

• TSB #SFCC_DEC2023_37

  Date Announced:

  DEC 20, 2023

  NHTSA ID:

  #10248411

  JLR Retailers have reported visible corrosion around the outlet of the exhaust tailpipe prior to PDI Read More »

POWER TRAIN

• TSB #SFCC_SEP2023_37

  Date Announced:

  SEP 22, 2023

  NHTSA ID:

  #10243675

  Customer reports coolant level low message on dash or a coolant leak. Read More »

• TSB #SSM76049-2

  Date Announced:

  AUG 15, 2023

  NHTSA ID:

  #10242076

  Noisy Rear Drive Shaft Assembly Read More »

• TSB #SSM76049-2ATT

  Date Announced:

  AUG 15, 2023

  NHTSA ID:

  #10242077

  Noisy Rear Drive Shaft Assembly Read More »

• TSB #SSM76049

  Date Announced:

  AUG 02, 2023

  NHTSA ID:

  #10242075

  Noisy Rear Drive Shaft Assembly Read More »

• TSB #SSM76049ATT

  Date Announced:

  AUG 02, 2023

  NHTSA ID:

  #10242078

  Noisy Rear Drive Shaft Assembly Read More »

ELECTRICAL SYSTEM

• TSB #SFCC_MAR2024_58

  Date Announced:

  MAR 22, 2024

  NHTSA ID:

  #10252758

  Radio presets clear after ignition cycle. Sirius XM favorites do not store. Read More »

• TSB #S014SOTA4.1.1v3

  Date Announced:

  DEC 07, 2023

  NHTSA ID:

  #10248645

  Enhancements to the following systems: Wireless Device Charger, High Voltage (HV) Battery Charge Control, Sound System, ABS (Anti-Lock Braking System), Belt Integrated Starter PHEVs, Rear Camera for cars without 360 view. Read More »

• TSB #SFCC_NOV2023_29

  Date Announced:

  NOV 10, 2023

  NHTSA ID:

  #10246318

  Customer states unable to activate or log into InControl Read More »

• TSB #SFCC_NOV2023_30

  Date Announced:

  NOV 10, 2023

  NHTSA ID:

  #10246319

  Startup battery keeps draining / Vehicle will not start Read More »

• TSB #SSM75814

  Date Announced:

  SEP 29, 2023

  NHTSA ID:

  #10243688

  Weather and Park & Pay Apps disappear after PIVI update Read More »

• TSB #WACCSEP23_6

  Date Announced:

  SEP 26, 2023

  NHTSA ID:

  #10243682

  Battery low warning displayed on instrument cluster and/or no-start Read More »

• TSB #S012 SOTAOS4.1.0

  Date Announced:

  SEP 20, 2023

  NHTSA ID:

  #10243720

  Driving Assistance and Vehicle Dynamics updates Read More »

• TSB #SSM76087

  Date Announced:

  SEP 19, 2023

  NHTSA ID:

  #10243703

  Network Integrity Test (NIT) is failing to complete on any 24 MY vehicle using TOPIx Cloud Read More »

• TSB #SSM75848

  Date Announced:

  SEP 12, 2023

  NHTSA ID:

  #10243689

  Pivi - Loss of GPS location and clock time Read More »

• TSB #SSM75848ATT

  Date Announced:

  SEP 12, 2023

  NHTSA ID:

  #10243690

  Pivi - Loss of GPS location and clock time Read More »

• TSB #SSM75939

  Date Announced:

  AUG 22, 2023

  NHTSA ID:

  #10242074

  PDC Park distance control no volume Read More »

• TSB #SSM75999

  Date Announced:

  JUL 10, 2023

  NHTSA ID:

  #10240291

  Startup Battery Reduced State of Charge Read More »

• TSB #SSM76016

  Date Announced:

  JUL 06, 2023

  NHTSA ID:

  #10240283

  LACK/LOSS OF POWER Read More »

ELECTRICAL SYSTEM:12V/24V/48V BATTERY

• TSB #S014SOTA4.1.1v3

  Date Announced:

  DEC 07, 2023

  NHTSA ID:

  #10248645

  Enhancements to the following systems: Wireless Device Charger, High Voltage (HV) Battery Charge Control, Sound System, ABS (Anti-Lock Braking System), Belt Integrated Starter PHEVs, Rear Camera for cars without 360 view. Read More »

ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL

• TSB #WACCSEP23_6

  Date Announced:

  SEP 26, 2023

  NHTSA ID:

  #10243682

  Battery low warning displayed on instrument cluster and/or no-start Read More »

• TSB #SSM75869

  Date Announced:

  SEP 12, 2023

  NHTSA ID:

  #10243693

  Coolant Low Warning Message Displayed On The Instrument Panel Cluster Read More »

ELECTRICAL SYSTEM:SOFTWARE

• TSB #SFCC_MAR2024_58

  Date Announced:

  MAR 22, 2024

  NHTSA ID:

  #10252758

  Radio presets clear after ignition cycle. Sirius XM favorites do not store. Read More »

• TSB #SSM75814

  Date Announced:

  SEP 29, 2023

  NHTSA ID:

  #10243688

  Weather and Park & Pay Apps disappear after PIVI update Read More »

ELECTRICAL SYSTEM:ADAS:PARKING ASSIST:SOFTWARE

• TSB #SSM75939

  Date Announced:

  AUG 22, 2023

  NHTSA ID:

  #10242074

  PDC Park distance control no volume Read More »

EXTERIOR LIGHTING

• TSB #SFCC_OCT2023_50

  Date Announced:

  OCT 16, 2023

  NHTSA ID:

  #10244963

  There is moisture inside the headlamp lens Read More »

• TSB #SFCC_OCT2023_47

  Date Announced:

  OCT 16, 2023

  NHTSA ID:

  #10244958

  The headlamps not fully functioning properly after module replacement. Read More »

• TSB #SSM76076

  Date Announced:

  SEP 05, 2023

  NHTSA ID:

  #10243700

  Front Headlamp Washer Jet Leaking / Rear Camera Washer Jet Leaking Read More »

AIR BAGS

• TSB #SFCC_MAR2024_72

  Date Announced:

  MAR 22, 2024

  NHTSA ID:

  #10252768

  A Customer may complain of an SRS system warning message being displayed on the instrument panel. Read More »

AIR BAGS:SENSOR:OCCUPANT CLASSIFICATION:STATUS INDICATOR LAMP/LIGHT

• TSB #SFCC_MAR2024_72

  Date Announced:

  MAR 22, 2024

  NHTSA ID:

  #10252768

  A Customer may complain of an SRS system warning message being displayed on the instrument panel. Read More »

STRUCTURE

• TSB #SFCC_DEC2023_37

  Date Announced:

  DEC 20, 2023

  NHTSA ID:

  #10248411

  JLR Retailers have reported visible corrosion around the outlet of the exhaust tailpipe prior to PDI Read More »

• TSB #UPS4323-2

  Date Announced:

  OCT 03, 2023

  NHTSA ID:

  #10245035

  Misplaced Structural Sealant Read More »

• TSB #SSM76042

  Date Announced:

  JUL 21, 2023

  NHTSA ID:

  #10240265

  Wind/Tapping Noise from the Exterior A-Pillar/Windshield Area at Motorway Speeds Read More »

STRUCTURE:BODY:DOOR

• TSB #JLRTB02052NAS3

  Date Announced:

  AUG 07, 2023

  NHTSA ID:

  #10242032

  REAR DOORS DIFFICULT TO OPEN Read More »

BACK OVER PREVENTION: SENSING SYSTEM: CAMERA

• TSB #S014SOTA4.1.1v3

  Date Announced:

  DEC 07, 2023

  NHTSA ID:

  #10248645

  Enhancements to the following systems: Wireless Device Charger, High Voltage (HV) Battery Charge Control, Sound System, ABS (Anti-Lock Braking System), Belt Integrated Starter PHEVs, Rear Camera for cars without 360 view. Read More »

EQUIPMENT

• TSB #SFCC_MAR2024_71

  Date Announced:

  MAR 22, 2024

  NHTSA ID:

  #10252767

  A customer may report that the vehicle loses steering power assist after starting the vehicle from static. Read More »

• TSB #SFCC_FEB2024_32

  Date Announced:

  FEB 09, 2024

  NHTSA ID:

  #10251428

  Lane Assistance Not Available warning present on Instrument cluster. Lane Keep assist function not possible. Read More »

• TSB #N846v2

  Date Announced:

  NOV 22, 2023

  NHTSA ID:

  #10246397

  Belt Integrated Starter Generator (BISG) Charging Inoperative on First Startup Read More »

• TSB #SFCC_NOV2023_6

  Date Announced:

  NOV 10, 2023

  NHTSA ID:

  #10246316

  DTC repair - LKA systems Read More »

• TSB #SFCC_NOV2023_33

  Date Announced:

  NOV 10, 2023

  NHTSA ID:

  #10246320

  JLR Retailers have reported visible corrosion around the outlet of the exhaust tailpipe prior to PDI Read More »

• TSB #N846

  Date Announced:

  NOV 09, 2023

  NHTSA ID:

  #10246398

  Belt Integrated Starter Generator (BISG) Charging Inoperative on First Startup Read More »

• TSB #SSM76106

  Date Announced:

  NOV 01, 2023

  NHTSA ID:

  #10246415

  Exhaust Tailpipe Corrosion Read More »

• TSB #SSM76106ATT

  Date Announced:

  NOV 01, 2023

  NHTSA ID:

  #10246416

  Exhaust Tailpipe Corrosion Read More »

• TSB #SSM76096

  Date Announced:

  OCT 19, 2023

  NHTSA ID:

  #10245027

  Front Suspension Rattle/Knock Noise when Driving on Rough or Broken Road Surfaces Read More »

• TSB #UPS4323-2

  Date Announced:

  OCT 03, 2023

  NHTSA ID:

  #10245035

  Misplaced Structural Sealant Read More »

• TSB #SSM76075

  Date Announced:

  AUG 31, 2023

  NHTSA ID:

  #10242040

  Cooling Fan Inoperable / Malfu Read More »

• TSB #SSM75939

  Date Announced:

  AUG 22, 2023

  NHTSA ID:

  #10242073

  PDC Park distance control no volume Read More »

• TSB #SSM75939

  Date Announced:

  AUG 22, 2023

  NHTSA ID:

  #10242074

  PDC Park distance control no volume Read More »

• TSB #JLRTB02052NAS3

  Date Announced:

  AUG 07, 2023

  NHTSA ID:

  #10242032

  REAR DOORS DIFFICULT TO OPEN Read More »

• TSB #SSM76042

  Date Announced:

  JUL 21, 2023

  NHTSA ID:

  #10240265

  Wind/Tapping Noise from the Exterior A-Pillar/Windshield Area at Motorway Speeds Read More »

EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.

• TSB #S014SOTA4.1.1v3

  Date Announced:

  DEC 07, 2023

  NHTSA ID:

  #10248645

  Enhancements to the following systems: Wireless Device Charger, High Voltage (HV) Battery Charge Control, Sound System, ABS (Anti-Lock Braking System), Belt Integrated Starter PHEVs, Rear Camera for cars without 360 view. Read More »

EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)

• TSB #SSM75848

  Date Announced:

  SEP 12, 2023

  NHTSA ID:

  #10243689

  Pivi - Loss of GPS location and clock time Read More »

• TSB #SSM75848ATT

  Date Announced:

  SEP 12, 2023

  NHTSA ID:

  #10243690

  Pivi - Loss of GPS location and clock time Read More »