# Service bulletin No. 2109.1

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: 10205904
- Published by NHTSA: 2022\-01\-04
- Manufacturer's number: No. 2109.1
- Manufacturer's date: 2021\-12\-03
- NHTSA component: ELECTRICAL SYSTEM:12V/24V/48V BATTERY; ELECTRICAL SYSTEM

## NHTSA's summary

Instructions on advanced technical information for critical 12V Li\-ion battery recycling for the 911, Cayenne, Taycan, and 918 Spyder.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2021/MC-10205904-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2021/MC-10205904-9999.pdf)

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

## Components

Electrical system, 12\-volt battery

## Vehicles listed

- 2020 to 2022 PORSCHE 911
- 2015 PORSCHE 918 SPYDER
- 2019 to 2022 PORSCHE CAYENNE
- 2020 to 2022 PORSCHE TAYCAN

## Other bulletins for the same vehicles and component

- [No. 2229.11](/bulletins/10251248.md), 2024-03-05, Service bulletin: ELECTRICAL SYSTEM:12V/24V/48V BATTERY; ELECTRICAL SYSTEM. Instructions on advanced technical information for the Cayenne and 911 \- conbox current draw discharges 12v battery
- [No. 31\-20](/bulletins/10251151.md), 2024-03-04, Service bulletin: ELECTRICAL SYSTEM; ELECTRICAL SYSTEM:12V/24V/48V BATTERY. Technical information for a diagnosis and handling of 12 volt lithium ion battery
- [No. 2229.9](/bulletins/10242128.md), 2023-09-09, Service bulletin: ELECTRICAL SYSTEM:12V/24V/48V BATTERY; ELECTRICAL SYSTEM. Information on advanced technical information for the Cayenne and 911 \- conbox current draw discharges 12v battery
- [No. 90\-23](/bulletins/10242049.md), 2023-09-08, Service bulletin: ELECTRICAL SYSTEM:12V/24V/48V BATTERY; ELECTRICAL SYSTEM. Technical information on WNW3 \- check high\-voltage battery and replace if necessary
- [No. 178\-22](/bulletins/10227312.md), 2022-12-07, Service bulletin: ELECTRICAL SYSTEM:12V/24V/48V BATTERY; ELECTRICAL SYSTEM. Technical information for WNN3 \- re\-programming connect control unit.
- [No. 2229.4](/bulletins/10227311.md), 2022-12-07, Service bulletin: ELECTRICAL SYSTEM; ELECTRICAL SYSTEM:12V/24V/48V BATTERY. Instructions on advanced technical information for the conbox current draw discharges 12v battery \- for the Cayenne and 911.
- [No. 2201](/bulletins/10208633.md), 2022-03-04, Service bulletin: ELECTRICAL SYSTEM:12V/24V/48V BATTERY; EQUIPMENT:MECHANICAL. Special tools information for T90024 to T90024B Supersession\-Swapout
- [No. 26\-21](/bulletins/10208613.md), 2022-03-03, Service bulletin: ELECTRICAL SYSTEM:12V/24V/48V BATTERY; EQUIPMENT. Technical information for recall campaign WMB2 \- checking screws on component protection on high\-voltage battery and reworking them if necessary.
- [No. 2009](/bulletins/10176866.md), 2020-07-01, Service bulletin: ELECTRICAL SYSTEM:12V/24V/48V BATTERY; EQUIPMENT ADAPTIVE/MOBILITY. Information on approved In\-Ground Lifts for use with the Taycan
- [122\-F6B5X\-10](/bulletins/10165935.md), 2019-10-15, Service bulletin: ELECTRICAL SYSTEM:12V/24V/48V BATTERY. Instructions for checking for appropriate labels on the Li\-Ion battery in the new 911

JSON: [/v1/bulletins/10205904](/v1/bulletins/10205904)

[Report an error on this page](https://github.com/wenmar-pro/wenmar-open/issues/new?template=data_correction.yml&title=Data%20correction%3A%20Service%20bulletin%20No.%202109.1&page=https%3A%2F%2Fopen.wenmarpro.com%2Fbulletins%2F10205904&vehicle=Service%20bulletin%20No.%202109.1)