Service bulletin Update Bulletin
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.
| Type | Service bulletin |
|---|---|
| NHTSA id | 10121999 |
| Published by NHTSA | 2017-11-03 |
| Manufacturer's number | Update Bulletin |
| Manufacturer's date | 2014-10-01 |
| NHTSA component | ELECTRICAL SYSTEM:SOFTWARE; ELECTRICAL SYSTEM; ELECTRICAL SYSTEM:12V/24V/48V BATTERY |
NHTSA's summary
UPDATE Technical Bulletin (TDI Battery Management Software): This update has been proactively released to prevent the battery from becoming discharged due to a unique set of circumstances during the CAN bus diagnostic phase, leading to excessive parasitic draw and a discharged battery while the vehicle is parked.
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, 12-volt battery, Software
| VOLKSWAGEN BEETLE | 2015 |
|---|---|
| VOLKSWAGEN BEETLE CONVERTIBLE | 2015 (the catalog's model; the bulletin names a series or trim of it) |
| VOLKSWAGEN GOLF | 2015 |
| VOLKSWAGEN JETTA | 2015 |
| VOLKSWAGEN PASSAT | 2015 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| 911413 | 2024-04-15. Service bulletin. Car-Net? Operating Control Unit (OCU/J949) Service Guidelines & General Information |
|---|---|
| TT 91 24 01 | 2024-02-06. Service bulletin. Addressing Cybersecurity or Vehicle Hack concerns |
| TB45D7a | 2023-09-05. Service bulletin. TPMS/ESC Software (FED_EMS) |
| TB45D7 | 2023-09-05. Service bulletin. TPMS/ESC Software (FED_EMS) |
| UPDATE45D7 | 2023-08-14. Service bulletin. TPMS/ESC Software Update |
| UPDATE23N7 | 2023-08-14. Service bulletin. TDI Battery Management Software Update |
| UPDATE97AX | 2023-08-14. Service bulletin. BCM Software |
| V271901201189424 | 2023-08-04. Service bulletin. Battery Testing and Charging using Midtronics VAS6161 and or GRX3000 Vas Charger |
| VOS-23-21 | 2023-07-10. Service bulletin. This communication is a notice for software changes with the ODIS program for specific cars. |
| V011812201460319 | 2023-07-10. Service bulletin. Software Version Management (SVM) instruction. |