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Service bulletin A171785 2045581

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 id10133231
Published by NHTSA2018-04-16
Manufacturer's numberA171785 2045581
Manufacturer's date2017-06-22
NHTSA componentENGINE AND ENGINE COOLING

NHTSA's summary

This bulletin provides instructions regarding an oil level sensor message that appears due to excess oil in the vehicle.

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

Vehicles listed
AUDI A3 CABRIOLET2018
AUDI A3 SPORTBACK E-TRON2016 to 2017

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