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Service bulletin 23OTASU4P3NAUT

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10238726
Published by NHTSA2023-07-06
Manufacturer's number23OTASU4P3NAUT
Manufacturer's date2023-06-06
NHTSA componentELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER

NHTSA's summary

Software Update 4 P3 for 2021- 2022 Nautilus vehicles is now available. Quality improvements include: - Key fob access to vehicle during update. - Pre-conditioning pop up alerts.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Electrical system, Ignition

Vehicles listed
LINCOLN NAUTILUS2021, 2022

Listing a model year does not mean every vehicle of it is concerned: the document says which.