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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 Slide432019-08-19. Service bulletin. TIRES:VALVE. The tire valve stem is broken or cracked.
SFCC Slide292019-08-19. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT. Customer states there is no audio output from the speakers on all sources
SFCC Slide282019-08-19. Service bulletin. ELECTRICAL SYSTEM. Not able to hear incoming calls with iPhone at iOS 12.2 / 12.3 softw
SFCC Slide262019-08-19. Service bulletin. EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. Popping sound or crackling noise from the audio system while in use.
SFCC Slide252019-08-19. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. TCU_3 Programming failures
SFCC Slide242019-08-19. Service bulletin. SERVICE BRAKES. Automatic Emergency Braking not available. Forward Alert not available. Emergency Lane Keeping not available
SFCC Slide212019-08-19. Service bulletin. ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL. The Gearbox Overheating message appeared in the instrument cluster.
SFCC Slide182019-08-19. Service bulletin. ENGINE AND ENGINE COOLING. Check Engine Light illuminated, Restricted Performance Message on IPC
SSM74491Attachme2019-08-19. Service bulletin. EQUIPMENT. Customers may report that no audio can be heard in the vehicle. Examples of this may include: No infotainment audio, No audio from Park Aid, No audio from Rear Seat Entertainment, Customers with Telematics fitted may also report that internet connectivity is inoperative.
SSM744912019-08-19. Service bulletin. EQUIPMENT. Customers may report that no audio can be heard in the vehicle. Examples of this may include: No infotainment audio, No audio from Park Aid, No audio from Rear Seat Entertainment, Customers with Telematics fitted may also report that internet connectivity is inoperative.
SSM74486Attachme2019-08-19. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. Customers may report that the Air Conditioning system is not blowing sufficient cold air.
SSM744862019-08-19. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. Customers may report that the Air Conditioning system is not blowing sufficient cold air.
SSM744832019-08-19. Service bulletin. POWER TRAIN. Customer complains about a creak, rattle or squeak noise from under the vehicle - Transmission undertray noisy.
SFCC_JUN19_Slide2019-07-15. Service bulletin. EQUIPMENT. InControl Touch Pro customer may experience a Satellite radio (SDAR) favorite missing and replaced with a ?2500? status.
SFCC_JUN19_Slide2019-07-15. Service bulletin. EQUIPMENT. Customer states there is no audio output from the speakers on all sources
SFCC_JUN19_Slide2019-07-15. Service bulletin. EQUIPMENT. Not able to hear incoming calls with iPhone at iOS 12.2 / 12.3 software
SFCC_JUN19_Slide2019-07-15. Service bulletin. EQUIPMENT. Popping sound or crackling noise from the audio system while in use.
SFCC_JUN19_Slide2019-07-15. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM. TCU_3 Programming failures
SFCC_JUN19_Slide2019-07-15. Service bulletin. FORWARD COLLISION AVOIDANCE; PARKING BRAKE. Automatic Emergency Braking not available. Forward Alert not available. Emergency Lane Keeping not available.
SSM744462019-07-15. Service bulletin. ELECTRICAL SYSTEM. Inconsistent Bluetooth connectivity for Android based operating systems following an Android software update to PIE 9. The concern will only affect New Low line Infotainment (NLI) systems
SSM744192019-07-15. Service bulletin. ELECTRICAL SYSTEM. Diagnostic Trouble Code (DTC) U210A-27 and/ or C1A24-64 observed in the Chassis Control Module (CHCM) during diagnosis, leading to unnecessary replacement of the air suspension compressor. Please note that the DTCs do not generate an air suspension fault on the instrument cluster or display any vehicle symptoms.
SSM744562019-07-15. Service bulletin. ELECTRICAL SYSTEM. Land Rover have received a small number of reports where the Deployable Side Steps (DSS) are not deploying/ stowing when a door is opened/ closed.
SFCC_MAY19_Slide2019-06-24. Service bulletin. ELECTRICAL SYSTEM. Not able to hear incoming calls with iPhone at 12.2 software.
SFCC_MAY19_Slide2019-06-24. Service bulletin. EQUIPMENT; EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. Popping sound or crackling noise from the audio system while in use.

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