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Service bulletin Circular93F1REV4

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 id10227040
Published by NHTSA2022-12-06
Manufacturer's numberCircular93F1REV4
Manufacturer's date2022-11-17
NHTSA componentELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY

NHTSA's summary

Removed claiming instructions for return and recycling, as this will be handled under the new process outlined in the 'HV Battery Recycling Program Guide' found in ServiceNet - > Electric/PHEV Vehicles. Updated campaign expiration date. Updated return and recycling information for HV cell modules and batteries. Updated Storage and Disposition of Batteries information.

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, Hybrid and electric drive, High-voltage battery

Vehicles listed
AUDI A3 SPORTBACK E-TRON2016 to 2017

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