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Service bulletins for the 2021 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.

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

By type

By component

Bulletins, newest first
SFCC_AUG2021_432021-09-03. Service bulletin. SERVICE BRAKES, HYDRAULIC. A customer may report that there is a cyclical knocking or judder type noise when braking.
SFCC_AUG2021_392021-09-03. Service bulletin. POWER TRAIN. – Customer states check engine light is illuminated.
SFCC_AUG2021_382021-09-03. Service bulletin. POWER TRAIN. Customer states harsh shift, transmission warning lamp.
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_AUG2021_302021-09-02. Service bulletin. WHEELS. INCORRECT 20” WHEELS INSTALLED
N572NAS32021-09-02. Service bulletin. POWER TRAIN. Electric Supercharger Intermittent Operation
NAS21.08.0122021-09-02. Service bulletin. POWER TRAIN. Electric Supercharger Intermittent Operation
BIG5JUN21_30B2021-09-01. Service bulletin. EQUIPMENT. INCORRECT 20” WHEELS INSTALLED
SFCC_JUL2021_492021-08-05. Service bulletin. SERVICE BRAKES, HYDRAULIC. A customer may report that there is a cyclical knocking or judder type noise when braking.
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_412021-08-04. Service bulletin. ELECTRICAL SYSTEM. Customer states downloaded software will not install
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_JUL2021_382021-08-04. Service bulletin. ELECTRICAL SYSTEM. Request for software update shown on touchscreen
JLRTB02084NAS12021-08-03. Service bulletin. ELECTRICAL SYSTEM. The trailer lamps may not operate as expected. The trailer turn signal indicator on the Instrument Panel Cluster (IPC) will not be illuminated if the trailer turn signal lamps are not operating. For all other trailer lamps, any failure can only be observed by a visual inspection of the trailer lamps.
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_MAY2021_282021-07-08. Service bulletin. ELECTRICAL SYSTEM. Unable to log into InControl Account.
SFCC_MAY2021_252021-07-08. Service bulletin. ELECTRICAL SYSTEM. Navigation displays current location as Berlin, Germany.

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