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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

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

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_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_342021-07-08. Service bulletin. ELECTRICAL SYSTEM. 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
SSM754162021-06-07. Service bulletin. ELECTRICAL SYSTEM. Update Apple Carplay Navigation Voice Guidance Not Heard
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
SFCC_MAR2021_272021-04-07. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM. Navigation Voice Control does not function
SFCC_MAR2021_232021-04-07. Service bulletin. EXTERIOR LIGHTING; ELECTRICAL SYSTEM. Automatic High Beam Disabled
SFCC_FEB2021_24C2021-04-06. Service bulletin. ELECTRICAL SYSTEM. Pivi IP27.1 (OS 2.0.6)
SFCC_FEB2021_24B2021-04-06. Service bulletin. ELECTRICAL SYSTEM. TCU v19.2
SFCC_FEB2021_24A2021-04-06. Service bulletin. ELECTRICAL SYSTEM. IMC 20C1 Software Release
SFCC_MAR2021_21C2021-04-06. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT. Pivi IP27.2 (OS 2.0.6)
SFCC_MAR2021_21B2021-04-06. Service bulletin. ELECTRICAL SYSTEM. TCU v19.2
SFCC_MAR2021_21A2021-04-06. Service bulletin. ELECTRICAL SYSTEM. IMC 20C1 Software Release
SSM752002021-01-09. Service bulletin. ELECTRICAL SYSTEM. Multiple Warning Lights on Instrument Cluster
LTB00766NAS52021-01-08. Service bulletin. ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL; EQUIPMENT. Damage/marking may be evident on the surface of the Instrument Cluster (IPC) lens.
SFCC_OCT2020_162020-11-06. Service bulletin. POWER TRAIN; ELECTRICAL SYSTEM. To prevent premature wear, a resulting MIL and a possible no start, all affected vehicles require the replacement of variable valve timing (VVT) solenoids on both intake an exhaust.

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