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Service bulletins for the 2020 Land Rover Defender

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.

554 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_MAR2023_292023-04-05. Service bulletin. ELECTRICAL SYSTEM. PIVI based "Weather App", which is accessed from the app drawer, voice and can be a home tile is inoperative – it does not update with location, does not display any weather-related information and will not recover with new software or hardware.
N641NAS32023-01-06. Service bulletin. ELECTRICAL SYSTEM. Certain 2020 to 2022 model year vehicles are unable to complete software updates through Software Over The Air (SOTA) due to incorrect Telematic Control Unit Module (TCU) or PIVI software.
SFCC_OCT2022_232022-11-06. Service bulletin. LANE DEPARTURE: SENSING SYSTEM: CAMERA; EQUIPMENT; FORWARD COLLISION AVOIDANCE: SENSING SYSTEM: CAMERA; ELECTRICAL SYSTEM:ADAS:DRIVER MONITORING:CAMERA/SENSOR. Surround camera, 360 Park aid features are not operating
SSM758552022-10-07. Service bulletin. ELECTRICAL SYSTEM; ELECTRICAL SYSTEM:SOFTWARE. UNABLE TO COMPLETE PDI DUE TO TELEMATICS INCONTROL ACTIVATION FAILING
SSM75825ATT2022-10-07. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM:PROPULSION SYSTEM:DC/DC CONVERTER. MHEV DC DC CONVERTER SQUEAKING NOISE FROM INSIDE THE CABIN
SSM758252022-10-07. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM:PROPULSION SYSTEM:DC/DC CONVERTER. MHEV DC DC CONVERTER SQUEAKING NOISE FROM INSIDE THE CABIN
SSM758052022-10-07. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; ELECTRICAL SYSTEM. NO COMMUNICATION WITH IMPA VIA TOPIX CLOUD
SSM757042022-10-07. Service bulletin. STEERING; ELECTRICAL SYSTEM:SOFTWARE; STEERING:ELECTRIC POWER ASSIST SYSTEM. POWER STEERING ASSISTANCE REDUCED MESSAGE DISPLAYED
JLRTB02092NAS12022-10-07. Service bulletin. ELECTRICAL SYSTEM; ELECTRICAL SYSTEM:SOFTWARE. Integrated Air Compressor - Software Update
SFCC_SEP2022_222022-10-05. Service bulletin. ELECTRICAL SYSTEM. PIVI – Loss of GPS location and clock time
SFCC_SEP2022_212022-10-05. Service bulletin. ELECTRICAL SYSTEM. USB stick not recognized when inserted into the Front Portable Media Interface Panel
S004LR2022-09-07. Service bulletin. ELECTRICAL SYSTEM. SOTA CAMPAIGN
N641NAS22022-09-07. Service bulletin. ELECTRICAL SYSTEM. UNABLE TO COMPLETE SOTA UPDATES
SFCC_AUG2022_352022-08-30. Service bulletin. ELECTRICAL SYSTEM. Vehicle will have a lack of power, drivability issues, and possible check engine light on.
BIG5JUN22_262022-07-07. Service bulletin. EXTERIOR LIGHTING:HEADLIGHTS; ELECTRICAL SYSTEM. FRONT LAMP UNIT SOFTWARE
SSM757082022-06-01. Service bulletin. ELECTRICAL SYSTEM. USB Socket At Front Portable Media Interface Panel Inoperative Or Not Illuminating
SFCC_MAY2022_152022-06-01. Service bulletin. ELECTRICAL SYSTEM. FRONT LAMP UNIT SOFTWARE
SFCC_APR2022_322022-05-06. Service bulletin. ELECTRICAL SYSTEM; POWER TRAIN. Customer concern will be a failure to restart after an Eco-stop. This may be interpreted as a stall, but the ignition will also turn off.
SSM755562022-04-07. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM. Accessory Integrated Air Compressor Error Code
SSM757082022-04-06. Service bulletin. ELECTRICAL SYSTEM. USB Socket At Front Portable Media Interface Panel Inoperative Or Not Illuminating
SFCC_FEB2022_382022-03-03. Service bulletin. ELECTRICAL SYSTEM:BODY CONTROL MODULE/BCM; ELECTRICAL SYSTEM:12V/24V/48V BATTERY:CABLES; ELECTRICAL SYSTEM. Charge warning light on, MIL light
SFCC_JAN2022_462022-02-04. Service bulletin. SEATS; EQUIPMENT; ELECTRICAL SYSTEM:WIRING:SWITCHES/KNOBS/BUTTONS. Seat Mounted Seat Switches Not Working
SFCC_JAN2022_422022-02-04. Service bulletin. POWER TRAIN; ENGINE; ELECTRICAL SYSTEM:SOFTWARE. Failure to restart out of eco-stop
SSM713602022-01-18. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. Software Update.
SSM755932022-01-08. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM:SOFTWARE. Accessory Integrated Air Compressor Error Code

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