# Service bulletin Bulletin 93N6

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: 10210579
- Published by NHTSA: 2022\-05\-05
- Manufacturer's number: Bulletin 93N6
- Manufacturer's date: 2022\-04\-26
- NHTSA component: ELECTRICAL SYSTEM:SOFTWARE; ELECTRICAL SYSTEM:12V/24V/48V BATTERY

## NHTSA's summary

Software Update for Battery Modules Control Unit

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2022/MC-10210579-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2022/MC-10210579-9999.pdf)

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

## Components

Electrical system, 12\-volt battery, Software

## Vehicles listed

- 2019 AUDI E\-TRON
- 2020 AUDI E\-TRON
- 2021 to 2022 AUDI E\-TRON

## Other bulletins for the same vehicles and component

- [A9324502063108\_2](/bulletins/10254073.md), 2024-05-07, Service bulletin: ELECTRICAL SYSTEM:12V/24V/48V BATTERY; ELECTRICAL SYSTEM. This bulletin provides information when after DC Charging, the 12V battery is empty and/or when there are charging problems charging at some stations.
- [A9124032056558\_3](/bulletins/10254057.md), 2024-05-06, Service bulletin: ELECTRICAL SYSTEM:SOFTWARE. This bulletin provides software update instructions for MIB2\+.
- [A0023822047812\_7](/bulletins/10248111.md), 2024-01-04, Service bulletin: ELECTRICAL SYSTEM:SOFTWARE. This bulletin provides information on how to set up and use the SD Creator for obtaining vehicle software updates via the Mirror Server.
- [A9123542067843\_3](/bulletins/10247504.md), 2024-01-04, Service bulletin: ELECTRICAL SYSTEM:SOFTWARE. This bulletin provides information when the configuration appears without apparent reason with MIB3.
- [A9323332063427\_5](/bulletins/10246205.md), 2023-12-07, Service bulletin: ELECTRICAL SYSTEM:12V/24V/48V BATTERY; UNKNOWN OR OTHER. This bulletin provides information for when the high voltage battery control module reports under the wrong diagnostic address after replacement.
- [A2723622069747\_5](/bulletins/10245616.md), 2023-12-06, Service bulletin: ELECTRICAL SYSTEM; ELECTRICAL SYSTEM:12V/24V/48V BATTERY. This bulletin provides information on document requirements before replacement of the vehicle 12 V battery when it is is drained.
- [A9123432071056\_2](/bulletins/10245536.md), 2023-12-06, Service bulletin: ELECTRICAL SYSTEM:SOFTWARE; EQUIPMENT:ELECTRICAL:INFOTAINMENT. This bulletin provides information for when Outlook contacts are not accessible via the MMI when using Apple devices with MIB3.
- [A2723612067906\_4](/bulletins/10244476.md), 2023-11-06, Service bulletin: ELECTRICAL SYSTEM:12V/24V/48V BATTERY. This bulletin provides information for when DTC P0A7D00 is stored.
- [A9123072064681\_3](/bulletins/10238289.md), 2023-07-10, Service bulletin: EQUIPMENT:ELECTRICAL:INFOTAINMENT; EQUIPMENT:ELECTRICAL:INFOTAINMENT:SOFTWARE; ELECTRICAL SYSTEM:SOFTWARE. This bulletin provides information for when wireless charging with the Audi Phone Box does not work.
- [A9323052070110\_2](/bulletins/10237006.md), 2023-06-06, Service bulletin: ELECTRICAL SYSTEM:SOFTWARE. This bulletin advises to verify the part number of the replaced, and the new charging socket when performing service work in order to ensure that the proper software update is performed.

JSON: [/v1/bulletins/10210579](/v1/bulletins/10210579)

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