# Service bulletin TSB\_2077819\_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: 11022641
- Published by NHTSA: 2025\-09\-04
- Manufacturer's number: TSB\_2077819\_2
- Manufacturer's date: 2025\-08\-01
- NHTSA component: ELECTRICAL SYSTEM

## NHTSA's summary

This bulletin provides a sofrware update for when various warning lamps for different vehicle systems light up in the instrument cluster.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2025/MC-11022641-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2025/MC-11022641-9999.pdf)

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

## Components

Electrical system

## Vehicles listed

- 2024 to 2025 AUDI A4
- 2024 to 2025 AUDI A4 ALLROAD
- 2024 AUDI A5
- 2024 AUDI A5 CABRIOLET
- 2024 to 2025 AUDI A5 SPORTBACK
- 2024 to 2025 AUDI A6
- 2024 to 2025 AUDI A6 ALLROAD
- 2024 to 2025 AUDI A7
- 2024 to 2025 AUDI A8
- 2024 AUDI E\-TRON GT
- 2025 AUDI E\-TRON GT
- 2024 to 2025 AUDI Q5
- 2024 to 2025 AUDI Q5 E
- 2024 to 2025 AUDI Q5 SPORTBACK
- 2024 to 2025 AUDI Q7
- 2024 to 2025 AUDI Q8
- 2024 to 2025 AUDI Q8 E\-TRON
- 2024 to 2025 AUDI Q8 SPORTBACK E\-TRON
- 2024 AUDI RS 5
- 2024 to 2025 AUDI RS 5 SPORTBACK
- 2024 to 2025 AUDI RS 6 AVANT
- 2024 to 2025 AUDI RS 7
- 2024 AUDI RS E\-TRON GT
- 2024 to 2025 AUDI RS Q8
- 2026 AUDI S E\-TRON GT
- 2024 to 2025 AUDI S4
- 2024 AUDI S5
- 2024 AUDI S5 CABRIOLET
- 2024 to 2025 AUDI S5 SPORTBACK
- 2024 to 2025 AUDI S6
- 2024 to 2025 AUDI S7
- 2024 to 2025 AUDI S8
- 2024 to 2025 AUDI SQ5
- 2024 to 2025 AUDI SQ5 SPORTBACK
- 2024 to 2025 AUDI SQ7
- 2024 to 2025 AUDI SQ8
- 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
- [24V228000](/recalls/nhtsa/24V228000.md), 2024-03-22: ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY
- [23V842000](/recalls/nhtsa/23V842000.md), 2023-12-13: ELECTRICAL SYSTEM:PROPULSION SYSTEM:CHARGING:CABLE/CORD:ONBOARD

## Other bulletins for the same vehicles and component

- [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\_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\_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.
- [TSB\_2081477\_6](/bulletins/11038095.md), 2026-10-05, Service bulletin: ELECTRICAL SYSTEM. This bulletin provides an overview of the combined software updates for cluster 3; PPE/PPC.
- [TSB\_2081155\_3](/bulletins/11038092.md), 2026-10-05, Service bulletin: ELECTRICAL SYSTEM. This Pending Service Solution \(PSS\) requests that technicians create a record in the PSS data base in instances when the vehicle cannot be unlocked, and the ehicle cannot be switched on; 12V battery has been discharged.
- [TSB\_2081006\_3](/bulletins/11038089.md), 2026-10-05, Service bulletin: ELECTRICAL SYSTEM. This Pending Service Solution requests that technicains create a record in the PSS database when the Bluetooth/Audi smartphone interface connects slowly or the connection is interrupted.

JSON: [/v1/bulletins/11022641](/v1/bulletins/11022641)

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