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Service bulletins for the 2020 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.

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

By type

By component

By trouble code

Bulletins, newest first
SFCC_AUG2021_372021-09-03. Service bulletin. POWER TRAIN; ELECTRICAL SYSTEM:IGNITION:COIL:HIGH TENSION/SPARK PLUG WIRES. Customer States engine runs rough with MIL illuminated.
SFCC_AUG2021_342021-09-02. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM. Navigation voice guidance no longer operational after latest NGI update
SFCC_AUG2021_332021-09-02. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT. Connectivity functions are no longer working.
SFCC_AUG2021_322021-09-02. Service bulletin. EQUIPMENT. Key remote functions and/or passive entry stopped working.
SFCC_JUL2021_542021-08-05. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT. A customer may report that the adaptive speed control not available, intelligent emergency braking not available, forward alert not available over 80km/h (50mph) warning message is displayed on the Instrument Cluster (IC).
SFCC_JUL2021_432021-08-04. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM. BECM offline after programming.
SFCC_JUL2021_402021-08-04. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM. Navigation voice guidance no longer operational after latest NGI update
SFCC_JUL2021_392021-08-04. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM. Customer States iPhone 12 with MagSafe not charging when using the Wireless Device Charger feature
SFCC_MAY2021_462021-07-09. Service bulletin. EXTERIOR LIGHTING. A customer may express a concern that there is moisture inside one of the rear lamp assemblies.
SFCC_MAY2021_452021-07-09. Service bulletin. SEATS. A customer may report a ratcheting sound when folding/ unfolding the second row seats.
SFCC_MAY2021_352021-07-08. Service bulletin. POWER TRAIN. Check Engine MIL is illuminated.
SFCC_MAY2021_342021-07-08. Service bulletin. ELECTRICAL SYSTEM. The vehicle does not Eco Stop.
SFCC_JUN2021_362021-07-08. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY:VEHICLE CONTROLS:SPEED CONTROL. A customer may report that the adaptive speed control not available, intelligent emergency braking not available, forward alert not available over 80km/h (50mph) warning message is displayed on the Instrument Cluster (IC).
SFCC_JUN2021_292021-07-08. Service bulletin. POWER TRAIN. Check Engine MIL is illuminated.
SFCC_JUN2021_282021-07-08. Service bulletin. POWER TRAIN. The vehicle does not Eco Stop.
SFCC_JUN2021_242021-07-08. Service bulletin. ELECTRICAL SYSTEM. Navigation voice guidance is not working with Apple CarPlay
SFCC_JUN2021_232021-07-08. Service bulletin. ELECTRICAL SYSTEM. Infotainment Updates
NAS21.06.0122021-07-07. Service bulletin. POWER TRAIN. The Malfunction Indicator Lamp (MIL) may be illuminated on the Instrument Panel Cluster (IPC) and reduced performance may be experienced, due to an intermittent internal short circuit within the electric supercharger circuit board.
SSM754162021-06-07. Service bulletin. ELECTRICAL SYSTEM. Update Apple Carplay Navigation Voice Guidance Not Heard
SFCC_APR2021_352021-05-07. Service bulletin. EQUIPMENT. A customer may report a creaking type noise coming from the roof glass area while driving at low speeds and/ or rough ground.
SFCC_APR2021_432021-05-07. Service bulletin. EQUIPMENT. A customer may report that the air conditioning system is not cooling the cabin properly.
SFCC_APR2021_202021-05-07. Service bulletin. ELECTRICAL SYSTEM. IMC Update 21A will not install
SFCC_APR2021_192021-05-07. Service bulletin. ELECTRICAL SYSTEM. NAVIGATION DISPLAYS CURRENT LOCATION IS BERLIN, GERMANY
SFCC_APR2021_182021-05-07. Service bulletin. ELECTRICAL SYSTEM. Infotainment Updates
JLRTB02068NAS12021-05-07. Service bulletin. POWER TRAIN. Malfunction Indicator Lamp (MIL) Illuminated on the Instrument Panel Cluster (IPC)

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