# Service bulletin 23N7UPDATE

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: 10252232
- Published by NHTSA: 2024\-04\-01
- Manufacturer's number: 23N7UPDATE
- Manufacturer's date: 2014\-10\-01
- NHTSA component: ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY:MANAGEMENT SYSTEM/ENERGY CONTROL MODULE \(BMS/BECM\):SOFTWARE; ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY:MANAGEMENT SYSTEM/ENERGY CONTROL MODULE \(BMS/BECM\)

## NHTSA's summary

TDI Battery Management Software

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2014/MC-10252232-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2014/MC-10252232-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Electrical system, Hybrid and electric drive, High\-voltage battery

## Vehicles listed

- 2015 VOLKSWAGEN BEETLE
- 2015 VOLKSWAGEN BEETLE CONVERTIBLE
- 2015 VOLKSWAGEN GOLF
- 2015 VOLKSWAGEN JETTA
- 2015 VOLKSWAGEN PASSAT

## Other bulletins for the same vehicles and component

- [23N7UPDATEa](/bulletins/10252233.md), 2024-04-01, Service bulletin: ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY:MANAGEMENT SYSTEM/ENERGY CONTROL MODULE \(BMS/BECM\):SOFTWARE; ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY:MANAGEMENT SYSTEM/ENERGY CONTROL MODULE \(BMS/BECM\). TDI Battery Management Software
- [V271901201189420](/bulletins/10214769.md), 2022-07-01, Service bulletin: UNKNOWN OR OTHER; ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY. Battery Testing and Charging using VAS6161 and or GRX3000VAS
- [V011812201460318](/bulletins/10214750.md), 2022-07-01, Service bulletin: ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY:MANAGEMENT SYSTEM/ENERGY CONTROL MODULE \(BMS/BECM\):SOFTWARE; UNKNOWN OR OTHER. Software Version Management \(SVM\) instruction. Update to require 70amp minimum battery charger during procedure.

JSON: [/v1/bulletins/10252232](/v1/bulletins/10252232)

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