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Service bulletin QN030079

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 id10125908
Published by NHTSA2017-12-22
Manufacturer's numberQN030079
Manufacturer's date2017-11-16
NHTSA componentELECTRICAL SYSTEM

NHTSA's summary

This procedure is to correct a batterty drain problem on DB11 vehicles. A symptom of this is that the headlamps do not switch off in a stop/start cycle. This will cause increased battery drain.

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

Vehicles listed
ASTON MARTIN DB112017, 2018

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
SB-30-15712021-12-13. Service bulletin. Install Nitto Foam Pads to Bonnet
SA-15-15192021-11-15. Service bulletin. Replace the centre stack module
QN-15-15192021-11-15. Service bulletin. Replace the centre stack module.
SB-64-15392021-08-23. Service bulletin. Apply Stabilant 22 Gel to SCCM Terminals
SA-03-14812021-06-07. Service bulletin. Process to Update the V8 ECM Software
QN-03-14812021-06-07. Service bulletin. Process to Update the V8 ECM Software
SB-03-14812021-03-08. Service bulletin. Process to Update the V8 ECM Software
SB-01-13602020-03-02. Service bulletin. Intermittent Key Operation
SPL-14-10382019-03-11. Service bulletin. Absorbent Glass Mat (AGM) Battery Care
SB-14-10962018-10-01. Service bulletin. DB11 Jumpstart nut update