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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.

By type

By component

By trouble code

By topic

Bulletins, newest first
SFCC Jul20_372020-08-07. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. A customer may report that the HVAC system is not blowing cool air.
SFCC Jul20_262020-08-07. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; EQUIPMENT. 20B Software Delay until July 15th Software was delayed to include software fix for L551 APIX cable issue Audio popping noise iOS13 Bluetooth improvements Additional improvements
SFCC Jul20_202020-08-07. Service bulletin. ENGINE; POWER TRAIN. There is a noise from the engine.
SFCC Jul20_162020-08-07. Service bulletin. POWER TRAIN. Vehicle returns after turbo replacement requiring either another turbo replacement or seemingly an engine replacement
SFCC Jul20_152020-08-07. Service bulletin. POWER TRAIN. The Check Engine Lamp is on and there is a lack of power.
SSM749682020-08-07. Service bulletin. EQUIPMENT; POWER TRAIN; POWER TRAIN:DRIVELINE. Range Rover (L405), Range Rover Sport (L494), Discovery (L462), V8 S/C 5.0L PETROL and V8 N/A 5.0L PETROL Electronic Locking Rear Differentials - Noisy
SSM749422020-08-07. Service bulletin. STEERING; ELECTRICAL SYSTEM. A customer may report that the heated steering wheel does not heat up when selected.
SSM74892ATT2020-08-07. Service bulletin. STEERING. Customer reports of steering wheel mis-alignment.
SSM748922020-08-07. Service bulletin. STEERING. Customer reports of steering wheel mis-alignment.
NAS20.07.0032020-08-06. Service bulletin. VISIBILITY:WINDSHIELD WIPER/WASHER; EQUIPMENT. Warranty Claims Guidelines for Windshield Water Ingress
SFCC_JUN2020_232020-07-08. Service bulletin. POWER TRAIN. There is a noise from the engine.
SFCC_JUN2020_422020-07-08. Service bulletin. SEAT BELTS. A customer may report that the seatbelt won’t extend outward, it only retracts and a ratchet locks the seatbelt from being extended.
SFCC_MAY2020_182020-07-08. Service bulletin. ELECTRICAL SYSTEM. No airflow from the HVAC system.
SFCC_MAY2020_302020-07-08. Service bulletin. POWER TRAIN. There is a noise from the engine which can vary from a squealing to rattling/bearing noise.
SFCC_MAY2020_312020-07-08. Service bulletin. STEERING; POWER TRAIN. There is a noise when turning or accelerating. There is a judder when turning. The tires jump when turning.
SSM748112020-05-01. Service bulletin. POWER TRAIN. JLR is investigating 3.0P S/C FEAD idler pulley and S/C tensioner emitting excess noise (NVH)
SSM74792_Attach2020-05-01. Service bulletin. STRUCTURE. Retailers are reporting that the accessory side step mat is detached from the board.
SSM747922020-05-01. Service bulletin. STRUCTURE. Retailers are reporting that the accessory side step mat is detached from the board.
SSM747862020-05-01. Service bulletin. ELECTRICAL SYSTEM. When attempting to complete the “Replace ECU” application for the Occupant Classification System Module (OCS) the application fails. The error message ‘The following error was encountered: ’ is displayed to the user.
SSM747792020-05-01. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM. JLR is investigating reports of Customers experiencing no audio available from the radio feature (FM, AM & DAB), specifically relating to reports of the touchscreen displaying “Radio not available” from vehicle start-up and continues for the entire drive.
SFCC_APR20_PG332020-05-01. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT:APPLIANCE:AIR CONDITIONER. No airflow from the HVAC system.
SFCC_APR20_PG312020-05-01. Service bulletin. ELECTRICAL SYSTEM. Popping sound or crackling noise from the audio system while in use.
SFCC_APR20_PG232020-05-01. Service bulletin. POWER TRAIN. • There is a noise on turns. • There is a judder from the vehicle.
SFCC_APR20_PG192020-05-01. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY. The Check Engine Lamp is on and there is a lack of power.
JLRTB02012NAS22020-05-01. Service bulletin. SEATS. The heated seat feature may not operate as expected and a customer may express one of the follow concerns: The heated seat temperature is slow to increase after the feature is turned on. The heated seat temperature does not decrease after the feature is turned off.

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