WenmarOpen by Wenmar Pro

Service bulletin Dealer Letter-Da

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 id10125587
Published by NHTSA2017-12-14
Manufacturer's numberDealer Letter-Da
Manufacturer's date2017-05-20
NHTSA componentELECTRICAL SYSTEM:SOFTWARE

NHTSA's summary

Software update needed for smoothing the shift operation, driveshaft protection and transmission emergency mode for the AQ450 transmission. continued driving is still possible.

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, Software

Vehicles listed
VOLKSWAGEN ATLAS2018

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
TT 91 24 012024-02-06. Service bulletin. Addressing Cybersecurity or Vehicle Hack concerns
V0118122014603192023-07-10. Service bulletin. Software Version Management (SVM) instruction.
VOS-23-142023-07-10. Service bulletin. This communication is a notice for software changes with the ODIS program for specific cars
VOS16032022-06-13. Service bulletin. Release Notes Supplement.
VOS16022022-06-13. Service bulletin. Mandatory Installation from Web-Server.
VOS16012022-06-13. Service bulletin. Mandatory Installation from Web-Server.
A0021552011732122022-01-05. Service bulletin. This bulletin contains general instructions for software updates.
V0019042054866_42021-09-02. Service bulletin. SD creator instruction, updated to include model year 2022.
V0121022060969_32021-08-04. Service bulletin. Update programming for ECM & DCTs P0300 thru P0304
V0118122014603172021-07-02. Service bulletin. Software Version Management (SVM)