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Service bulletin QN-63-1466

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 id10191883
Published by NHTSA2021-05-07
Manufacturer's numberQN-63-1466
Manufacturer's date2021-04-12
NHTSA componentELECTRICAL SYSTEM; BACK OVER PREVENTION:SOFTWARE

NHTSA's summary

DCDC Convertor Software Update

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

Driver assistance, Electrical system, Backup camera

Vehicles listed
ASTON MARTIN DBX2021

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
SA-63-14662021-05-07. Service bulletin. DCDC Convertor Software Update