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Service bulletin No. 40-21

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 id10242104
Published by NHTSA2023-09-09
Manufacturer's numberNo. 40-21
Manufacturer's date2023-08-11
NHTSA componentELECTRICAL SYSTEM; ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL

NHTSA's summary

Technical information for a warning message that states "lift system fault' on instrument cluster.

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, Instrument cluster

Vehicles listed
PORSCHE 911 CARRERA2020, 2021, 2022, 2023 (the catalog's model; the bulletin names a series or trim of it)

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

Other bulletins for the same vehicles and component
No. 74-23-22023-08-03. Service bulletin. Technical information for WPG3 - reprogramming instrument cluster
No. 40-23-12023-05-03. Service bulletin. Technical information on APA2. Reprogramming/coding instrument cluster
No. 263-222023-02-07. Service bulletin. Technical information for ANB7 - replacing instrument panel