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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
LTB01114NAS12021-05-03. Service bulletin. VISIBILITY. Windshield finisher loose.
LTB01110NAS12021-05-03. Service bulletin. ENGINE AND ENGINE COOLING. Rear bumper exhaust systen heatshield.
LTB01108NAS12021-05-03. Service bulletin. EQUIPMENT. InControl Touch Pro features may not function as expected.
LTB01090NAS12021-05-03. Service bulletin. STEERING. Steering column multifunction switch.
SSM753022021-04-07. Service bulletin. EQUIPMENT. Air Conditioning (A/C) not blowing cool air into the cabin
SFCC_MAR2021_482021-04-07. Service bulletin. EQUIPMENT; VISIBILITY:WINDSHIELD; STRUCTURE:BODY. Water Leak from Windshield
SFCC_MAR2021_412021-04-07. Service bulletin. EQUIPMENT. Air Conditioning Not Blowing Cool Air Into Cabin
SFCC_MAR2021_362021-04-07. Service bulletin. VISIBILITY:SUN/MOON ROOF ASSEMBLY; EQUIPMENT. Creak Noise From Glass Roof Panel
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_392021-04-07. Service bulletin. STRUCTURE; VISIBILITY:WINDSHIELD; EQUIPMENT. Water Leak from Windshield
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
JLRTB02079NAS12021-04-02. Service bulletin. EQUIPMENT. Creaking Noise From Glass Roof Panel
JLRTB02059NAS22021-04-02. Service bulletin. EQUIPMENT. Incorrect Operation of Climate Control Air Distribution
SSM75281ATT2021-03-03. Service bulletin. SUSPENSION. Front Air Spring – Air Leak
SSM752812021-03-03. Service bulletin. SUSPENSION. Front Air Spring – Air Leak
SFCC_JAN2021_352021-02-05. Service bulletin. POWER TRAIN. There is a restricted performance message in the instrument pack and a Check Engine MIL.
SFCC_JAN2021_312021-02-05. Service bulletin. POWER TRAIN. The Check Engine MIL is illuminated.
SFCC_JAN2021_302021-02-05. Service bulletin. POWER TRAIN. There is a noise coming from the engine bay.
JLRTB02065NAS12021-02-05. Service bulletin. ENGINE; EQUIPMENT. A rattling noise can be heard coming from under the vehicle. Investigation has determined that the rattle is coming from the engine undershield.

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