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Service bulletin TSB_2081826_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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id11032201
Published by NHTSA2026-05-05
Manufacturer's numberTSB_2081826_1
Manufacturer's date2026-04-24
NHTSA componentELECTRICAL SYSTEM

NHTSA's summary

This bulletin provides information on how to reset the Bang and Olufsen treble loud speaker after the protection function is triggered.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Electrical system

Vehicles listed
AUDI A72020, 2021, 2022, 2023, 2024, 2025
AUDI A7 E2021, 2022
AUDI A82022 to 2026
AUDI Q72019, 2020, 2021, 2022, 2023, 2024, 2025, 2026
AUDI Q82019, 2020, 2021, 2022, 2023, 2024, 2025, 2026
AUDI RS 6 AVANT2021, 2022, 2023, 2024, 2025, 2026
AUDI RS 72021, 2022, 2023, 2024, 2025, 2026
AUDI RS Q82020, 2021, 2022, 2023, 2024, 2025, 2026
AUDI S72020, 2021, 2022, 2023, 2024, 2025
AUDI S82022, 2023, 2024, 2025, 2026
AUDI SQ72020, 2021, 2022, 2023, 2024, 2025, 2026
AUDI SQ82020, 2021, 2022, 2023, 2024, 2025, 2026

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Recalls for the same vehicles and component
25V2010002025-03-31. ELECTRICAL SYSTEM:SOFTWARE; ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL
25V0800002025-02-12. ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY
24V8980002024-11-27. ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY
23V8420002023-12-13. ELECTRICAL SYSTEM:PROPULSION SYSTEM:CHARGING:CABLE/CORD:ONBOARD
20226602022-11-21. Electrical
22V8610002022-11-21. ELECTRICAL SYSTEM
22V1550002022-03-14. ELECTRICAL SYSTEM:INSTRUMENT PANEL:FUEL GAUGE:FUEL LEVEL FLOAT/SENSOR/SENDING UNIT
20V7490002020-12-02. AIR BAGS:SENSOR:SIDE IMPACT; ELECTRICAL SYSTEM

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

Other bulletins for the same vehicles and component
TSB_2083385_12026-10-05. Service bulletin. This bulletin provides information when there is a warning message in the instrument cluster about external sound.
TSB_2083188_12026-10-05. Service bulletin. This bulletin is a help guide for Audi connect remote start.
TSB_2083183_12026-10-05. Service bulletin. This bulletin provides infomraiotn when there are noises from the surround loudspeaker.
TSB_2081006_32026-10-05. Service bulletin. 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.
TSB_2079214_42026-10-05. Service bulletin. This bulletin provides information regarding fault finding and repair information for electric tailgate.
TSB_2076396_32026-10-05. Service bulletin. This bulletin provides information regarding driver assist systems; Audi adaptive light, Audi pre sense system fault, adaptive cruise assist inop (DTC C12D5FA).
TSB_2074059_42026-10-05. Service bulletin. This bulletin provides general information about SOS Emergency Assist.
TSB_2073858_132026-10-05. Service bulletin. This bulletin provides information when there are various warning messages in the instrument cluster; electric motor leaking. P0AA600
TSB_2068573_62026-10-05. Service bulletin. This bulletin provides information when the rear parking sensor sometimes does not work, rear parking sensor loose, rear parking sensor fault message.
TSB_2063336_52026-10-05. Service bulletin. This bulletin provides information when DTC C12BFF0 is stored in the lane change modeul or the radar sensor; intersection assist/lane change assist are inoperable.