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Service bulletins for the 2018 Land Rover Discovery

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.

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

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Only bulletins with component: Electrical system are shown. Show all

Bulletins, newest first
SSM740522018-11-26. Service bulletin. ELECTRICAL SYSTEM; ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL. ?SOS Limited Availability? warning is displayed on the IC (Instrument Cluster along with Diagnostic Trouble Code (DTC) U3000-49 logged in the TCU (Telematics Control Unit).
SSM740292018-11-26. Service bulletin. EQUIPMENT:ELECTRICAL; ELECTRICAL SYSTEM; EQUIPMENT. Issue: A customer may report any of the following concerns when selecting functions on the touch screen for 17/ 18MY ? L405 Range Rover/ L494 Range Rover Sport/ L560 Range Rover Velar/ L462 Discovery:
SSM740642018-11-26. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM; EQUIPMENT:ELECTRICAL; EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. Issue: When updating the AHU, if procedure not followed correctly on Symptom Driven Diagnostics (SDD) tool or Pathfinder, the vehicle may be displayed as either Discovery, Discovery Sport or XF on mobile devices connected via Bluetooth. This affects the InControl Touch Update only.
SSM740392018-11-26. Service bulletin. ELECTRICAL SYSTEM. Issue: Following fitment of a new Remote Function Actuator (RFA) labelled with any of the part numbers below, Symptom Driven Diagnostics (SDD) does not appear to communicate with the RFA: FK72-19H440-AE, FK72-19H440-BE, FK72-19H440-AF, FK72-19H440-BF, Following models only affected: L538 Range Rover Evoque 14MY onwards, L550 Discovery Sport 15MY onwards, L494 Range Rover Sport 14MY onwards, L405 Range Rover 14MY onwards
SSM739452018-11-13. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; EQUIPMENT:APPLIANCE:AIR CONDITIONER. Issue: When performing a software update on the HVAC (Heating Ventilation and Air Conditioning Control Module) the update fails stating SDD (Symptom Driven Diagnostics) has failed to resolve software.
LTB01149NAS22018-11-13. Service bulletin. ELECTRICAL SYSTEM. Hood open' Warning Message Displayed On Instrument Cluster
SSM739652018-11-13. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; ELECTRICAL SYSTEM. ISSUE: Jaguar Land Rover has identified a concern that affects the update of the Infotainment Slave Controller (ISC) from Phase 2.5 to the latest level for vehicles equipped with Rear Seat Entertainment. This concern can leave the ISC in a non-communicative state.
SFCC Jul12 20182018-11-13. Service bulletin. EQUIPMENT:ELECTRICAL; ELECTRICAL SYSTEM:SOFTWARE. Upon delivery of the vehicle, it is noted the vehicle will start without holding the RF key by the IAU
SSM739492018-11-13. Service bulletin. ELECTRICAL SYSTEM:STARTER ASSEMBLY. Issue: Customers may report that the Stop Start function is intermittently not working for long periods of time during a drive cycle.
SSM73703 Attachm2018-11-13. Service bulletin. ELECTRICAL SYSTEM:WIRING:FRONT UNDERHOOD. Issue: Retailers are replacing under bonnet NVH inserts (see Fig.1 & 2 of the attachment for illustrations) that are visually different between left and right hand side.
SSM737032018-11-13. Service bulletin. ELECTRICAL SYSTEM:WIRING:FRONT UNDERHOOD. Issue: Retailers are replacing under bonnet NVH inserts (see Fig.1 & 2 of the attachment for illustrations) that are visually different between left and right hand side.
SSM739392018-11-13. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. Issue: Apple devices with OS version 11.0 to 11.4 is paired/connected to secondary device using a USB cable or Bluetooth the user may experience a connectivity issues.
SSM739502018-11-13. Service bulletin. ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL; ELECTRICAL SYSTEM:SOFTWARE. Issue: Technician unable to reset service interval on Instrument Cluster using Pathfinder following an oil service on 18MY non Plug-in Hybrid Electric Vehicles and non Hybrid Electric Vehicles only.
SSM741302018-11-13. Service bulletin. ELECTRICAL SYSTEM. Jaguar Land Rover released Pathfinder 195 on 11th October and Symptom Driven Diagnostics (SDD) 154.05 on 8th October. As part of our continued efforts in increasing our customer experience, the release contains the latest InControl software containing significant improvements and enhancements to the system and its stability. Please refer to the latest release notes on TOPIx to understand the fixes that are included within this release. You are reminded that the InControl Touch Pro/ Duo Infotainment Master Controller (IMC) and Infotainment Slave Controller (ISC) software should not be updated unless related to a reported customer concern.
LTB01210NAS12018-11-13. Service bulletin. ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL. The Cruise Control status and set speed may not be displayed on the Head Up Display (HUD). It does display the status and set speed in the Instrument Cluster.
SSM738722018-11-13. Service bulletin. ELECTRICAL SYSTEM. When carrying out the Pre Delivery Inspection routine using Pathfinder the e-call button may not illuminate and/ or SOS is not available? displayed on the instrument Cluster? due to activation failure.
LTB01254NAS12018-11-13. Service bulletin. POWER TRAIN; ELECTRICAL SYSTEM. The engine MIL (Malfunction Indicator Lamp) may be illuminated and a restricted performance message may be displayed. Upon further investigation, DTC (Diagnostic Trouble Code) P0299-77 is stored in the Powertrain Control Module (PCM).
SSM740522018-11-05. Service bulletin. ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL. "SOS Limited Availability" warning is displayed on IC (Instrument Cluster along with Diagnostic Trouble Code (DTC) U3000-49 logged in the TCU (telematics Control Unit)).
SSM740432018-11-05. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT; EQUIPMENT:ELECTRICAL. Issue: Customers may complain that the Wireless Head Phones for Dual Screen View or Rear Seat Entertainment are inoperative
LTB00766NAS22018-11-05. Service bulletin. ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL. Damage/marking on the surface of the Instrument Cluster (IC) lens.
SSM739592018-11-05. Service bulletin. ELECTRICAL SYSTEM. Issue: The customer reports reduced performance with P0191-85 observed in the PCM. This may or may not also illuminate the MIL. DTCs P168F-00, P2178-00, or P144C-00 may be stored also.
LTB01133NAS12018-11-05. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT:ELECTRICAL; EQUIPMENT. During an in-vehicle call, the third party may experience an echo -- hearing their own voice -- after a short delay.
LTB01156NAS22018-11-05. Service bulletin. ENGINE; ELECTRICAL SYSTEM. The engine MIL (Malfunction Indicator Lamp) may be illuminated on the Instrument Cluster (IC) with DTC (Diagnostic Trouble Code) P132B-77 stored in the Powertrain Control Module (PCM).
LTB01205NAS12018-10-29. Service bulletin. POWER TRAIN; ELECTRICAL SYSTEM. The 'D' may flash on the Transmission Control Switch (TCS) and/or Instrument Cluster after an Auto Stop/Start event. DTC (Diagnostic Trouble Code) P0715-64 and P0700-02 may be stored in the Transmission Control Module (TCM) and a 'Gearbox Fault' warning message may be displayed on the Instrument Cluster.
SSM739272018-10-29. Service bulletin. ELECTRICAL SYSTEM. Issue: Following what appears to be a successful software update to the Remote Function Actuator (RFA) or replacement module using Pathfinder or Symptom Driven Diagnostics (SDD) the module appears to be unresponsive to any further diagnostic commands or smart key remote operation.

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