Service bulletins for the 2023 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.
406 on file from NHTSA, as of 2026-10-19.
By type
By component
Only bulletins with component: Ignition are shown. Show all
| SFCC_APR2023_27 | 2023-05-03. Service bulletin. ELECTRICAL SYSTEM; ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER. Customer reports vehicle will not start with a Smart Key Deactivated message shown in the vehicle display |
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| SFCC_JAN2023_46 | 2023-02-07. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); ELECTRICAL SYSTEM:IGNITION:COIL:SPARK PLUGS; POWER TRAIN. Vehicle hard start/no start during PDI. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.