Land Rover Defender 2023 — technical service bulletin
Bulletin N805 UPS2323-1 · NHTSA communication 10239029 · issued Jun 19, 2023
Technical service bulletin
communication type
Engine and Engine Cooling
component
2023
model years
1
vehicle entries
Official summary
Vehicles a low engine oil warning message may incorrectly display on the Instrument Panel Cluster
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.