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Service bulletin 2665

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 id10185113
Published by NHTSA2021-01-05
Manufacturer's number2665
Manufacturer's date2020-12-10
NHTSA componentEQUIPMENT; EQUIPMENT ADAPTIVE/MOBILITY; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM

NHTSA's summary

SC 459 - Firmware update for Portofino exhaust silencer actuators

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

Engine, Equipment and accessories, Exhaust and emissions

Vehicles listed
FERRARI PORTOFINO2018
FERRARI PORTOFINO2019, 2020

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
27062021-02-01. Service bulletin. Equipment for diagnosing eCall ECU
26652021-02-01. Service bulletin. Firmware update for Portofino exhaust silencer actuators
27042020-12-01. Service bulletin. Changes to latest update information in Workshop Manuals
26782020-07-31. Service bulletin. Portofino PDI procedures
26682020-07-01. Service bulletin. Replacing CCP pressure sensors
26672020-05-04. Service bulletin. Updated status of models in network
26612020-05-04. Service bulletin. Claim Management during Pre-Delivery Inspection (PDI)
26632020-04-07. Service bulletin. Ferrari Predictive Maintenance – Incompletely compiled Ferrari Next documents
26672020-04-07. Service bulletin. Updated status of models in network
26602020-04-07. Service bulletin. 2020 Technical Documentation Update (No. 02)