# Service bulletin TSB\_2079520\_2

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: 11025385
- Published by NHTSA: 2025\-11\-08
- Manufacturer's number: TSB\_2079520\_2
- Manufacturer's date: 2025\-10\-24
- NHTSA component: ELECTRICAL SYSTEM

## NHTSA's summary

This bulletin provides basic information on damaged high\-voltage batteries.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2025/MC-11025385-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2025/MC-11025385-9999.pdf)

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

## Components

Electrical system

## Vehicles listed

- 2016 to 2018 AUDI A3 SPORTBACK E\-TRON
- 2025 AUDI A6 SPORTBACK E\-TRON
- 2021 to 2022 AUDI A7 E
- 2020 AUDI A8 L E
- 2021 AUDI A8 L E
- 2019 AUDI E\-TRON
- 2021 to 2023 AUDI E\-TRON
- 2022 to 2024 AUDI E\-TRON GT
- 2025 AUDI E\-TRON GT
- 2020 to 2022 AUDI E\-TRON SPORTBACK
- 2023 AUDI E\-TRON SPORTBACK
- 2022 to 2025 AUDI Q4 E\-TRON
- 2022 to 2025 AUDI Q4 SPORTBACK E\-TRON
- 2020 to 2021 AUDI Q5 E
- 2022 AUDI Q5 E
- 2023 to 2025 AUDI Q5 E
- 2025 AUDI Q6 E\-TRON
- 2025 AUDI Q6 SPORTBACK E\-TRON
- 2024 to 2025 AUDI Q8 E\-TRON
- 2024 to 2025 AUDI Q8 SPORTBACK E\-TRON
- 2022 to 2024 AUDI RS E\-TRON GT
- 2026 AUDI S E\-TRON GT
- 2025 AUDI S6 SPORTBACK E\-TRON
- 2025 AUDI SQ6 E\-TRON
- 2025 AUDI SQ6 SPORTBACK E\-TRON
- 2024 to 2025 AUDI SQ8 E\-TRON
- 2024 AUDI SQ8 SPORTBACK E\-TRON

## Recalls for the same vehicles and component

- [25V080000](/recalls/nhtsa/25V080000.md), 2025-02-12: ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY
- [24V726000](/recalls/nhtsa/24V726000.md), 2024-09-30: ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY; ELECTRICAL SYSTEM:SOFTWARE
- [24V229000](/recalls/nhtsa/24V229000.md), 2024-03-22: ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY
- [24V228000](/recalls/nhtsa/24V228000.md), 2024-03-22: ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY
- [23V867000](/recalls/nhtsa/23V867000.md), 2023-12-20: ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY THERMAL:MANAGEMENT:SOFTWARE
- [23V842000](/recalls/nhtsa/23V842000.md), 2023-12-13: ELECTRICAL SYSTEM:PROPULSION SYSTEM:CHARGING:CABLE/CORD:ONBOARD
- [23V613000](/recalls/nhtsa/23V613000.md), 2023-09-01: ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY
- [19V434000](/recalls/nhtsa/19V434000.md), 2019-06-10: ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY

## Other bulletins for the same vehicles and component

- [TSB\_2083385\_1](/bulletins/11038127.md), 2026-10-05, Service bulletin: ELECTRICAL SYSTEM. This bulletin provides information when there is a warning message in the instrument cluster about external sound.
- [TSB\_2083188\_1](/bulletins/11038122.md), 2026-10-05, Service bulletin: ELECTRICAL SYSTEM. This bulletin is a help guide for Audi connect remote start.
- [TSB\_2083184\_1](/bulletins/11038119.md), 2026-10-05, Service bulletin: ELECTRICAL SYSTEM. This bulletin provides information when charging does not start when connected to poor grid/when near production facilities \- Q6/A6 e\-tron.
- [TSB\_2082908\_2](/bulletins/11038107.md), 2026-10-05, Service bulletin: ELECTRICAL SYSTEM. This bulletin provides information when the 12V battery is discharged due to bus wake\-ups by the high\-voltage charging unit.
- [TSB\_2082387\_2](/bulletins/11038105.md), 2026-10-05, Service bulletin: ELECTRICAL SYSTEM. This bulletin provides information when there is a driver system fault, or an MIL \- DTC P060C00 symptom 1301 and P162400 in J1312 \(address word 812C\).
- [TSB\_2082226\_4](/bulletins/11038104.md), 2026-10-05, Service bulletin: ELECTRICAL SYSTEM. This bulletin is an aid supportin gthe combined softare update 03.11.00/C \(28.14.01\) KD2\*.
- [TSB\_2082223\_5](/bulletins/11038103.md), 2026-10-05, Service bulletin: ELECTRICAL SYSTEM. This bulletin provides information regarding software update KD2\* 03.11.00/C \(28.14.01\).
- [TSB\_2082223\_4](/bulletins/11038102.md), 2026-10-05, Service bulletin: ELECTRICAL SYSTEM. This bulletin provides information regarding software update KD2\* 03.11.00/C \(28.14.01\).
- [TSB\_2081690\_3](/bulletins/11038097.md), 2026-10-05, Service bulletin: ELECTRICAL SYSTEM. This Pending Service Solution \(PSS\) requests that technicians enter a record in the PSS Database when there is a battery cell electrical fault, temperature sender implausible signal.
- [TSB\_2081477\_7](/bulletins/11038096.md), 2026-10-05, Service bulletin: ELECTRICAL SYSTEM. This bulletin provides an overview of the combined software updates for cluster 3; PPE/PPC.

JSON: [/v1/bulletins/11025385](/v1/bulletins/11025385)

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