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Service bulletin TSB_2074126_5

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 id11029379
Published by NHTSA2026-03-03
Manufacturer's numberTSB_2074126_5
Manufacturer's date2026-02-17
NHTSA componentELECTRICAL SYSTEM

NHTSA's summary

This Pending Service Solution (PSS) requests that technicians enter a record in the PSS database in instances where the battery is discharged by bus wakeups by the high-voltage charging unit.

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 Q5 E2024, 2025

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

Other bulletins for the same vehicles and component
TSB_2082908_22026-10-05. Service bulletin. This bulletin provides information when the 12V battery is discharged due to bus wake-ups by the high-voltage charging unit.
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_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_2082908_12026-09-04. Service bulletin. This bulletin provides information when the 12V battery is discharged due to bus wake-ups by the high-voltage charging unit.
TSB_2069331_82026-09-04. Service bulletin. This bulletin provides informaitn when there is a warning messsage; "Instrument cluster: fault. Limited warning messages. Please contact workshop"; DTC B200096.
TSB_2073747_42026-08-05. Service bulletin. This bulletin provides informatoinw hent here are scratches or a coating on the cover of the instrument cluster, or particles inside of the housing.
TSB_2082386_12026-07-07. Service bulletin. This bulletin provides informatio on a software update for the gateway; warning lamps for various vehicle systems in the instrument cluster.
TSB_2079922_22026-07-07. Service bulletin. This repair authorization requests that technicians contact the Technical Assistance Center (TAC) when the boot time fo the MMI, loading user information, is very long.
TSB_2079671_52026-07-07. Service bulletin. This bulletin provides information pertaining to a software update for MMI, connectivity box for MIB3 vehicles (version MLB G1 ST3BP with AED).