⌘K
Federal filingsHome›Bulletins›Audi› A9124732073131_1
Manufacturer communication · Service bulletin

Audi bulletin A9124732073131_1

What it saysThis bulletin provides information when the DTC U178500: software error is stored passive/sporadic. NHTSA’s full summary ↓

Audi filed this with NHTSA as a service bulletin dated Feb 23, 2024, received Mar 6, 2024, about the back over prevention. It names 12 model years (2022–2024). A service bulletin is not a safety recall: it is the manufacturer telling its dealers how to diagnose or repair a condition, and whether the work is paid for depends on the warranty in force. Quoting the number at a service desk can save a diagnosis.

Get the next Audi bulletin for your model by email Weekly, only when something new is filed. Nothing else; one-click unsubscribe.

What the bulletin says

Source: NHTSA's summary of the manufacturer's communication

This bulletin provides information when the DTC U178500: software error is stored passive/sporadic.

Kind Service bulletin Manufacturer date Feb 23, 2024 Received by NHTSA Mar 6, 2024 Components Back Over Prevention

Document filed under this number

DocumentKindDatedNHTSA idAt NHTSA
A9124732073131_1Service bulletinFeb 23, 202410250805PDF, 334 KB

The summary is NHTSA’s abstract of the document, as filed under 49 CFR 579.5. One communication is usually filed as several documents — the bulletin, a dealer notice, an owner letter — and the number on any of them finds this page. A PDF link is shown only once NHTSA’s own server has been seen to serve that document; the rest are checked over the following nights. Quote the number at a service desk; it is what the dealer’s system is keyed on.

Doing the repair yourself, or pricing it before the shop does? Search the part by fitment on eBay Motors — the listing and the price are the seller’s.

Find the software for the 2024 A3 →

Affiliate disclosure: some links on this page are affiliate links. If you request a quote or buy through them we may earn a commission at no extra cost to you. Nothing on this page changes because of it.

Model years it names

Source: as the manufacturer filed them

A vehicle page’s bulletin list shows the newest few communications filed against that model year; the count there is every one.

Email me new Audi bulletins for one of these models

A weekly email, sent only in a week when Audi files something new with NHTSA for the model you pick — service bulletins, campaigns, warranty extensions, over-the-air notices, every model year. Nothing else is sent; one-click unsubscribe in every message. Separate from recall alerts.

What owners reported

Source: NHTSA complaint database

Owners of the 12 model years this bulletin names have filed 80 complaints with NHTSA since 2015. 10 of them name Back Over Prevention — the same broad component group this bulletin is filed under. NHTSA groups complaints coarsely, so that means the same area of the vehicle, not necessarily the same fault.

Two issues: The rear view camera is not reliable. It sometimes fails to engage or becomes covered up by another graphics layer such as the user authentication screen. In some cases it comes late or the steering angles lines are rendered very late or missing. Second, the forward ultrasound park assist chimes often do not chime.

2022 Audi Q3 · Back Over Prevention · filed with NHTSA Sep 7, 2024 · ODI 11613189

The contact owns a 2024 Audi Q3. The contact received notification of NHTSA Campaign Number: 25V082000 (Back Over Prevention). The contact stated that the camera was inoperable. The camera viewing distance was incorrect, and the camera image was flickering. There were no warning lights illuminated.

2024 Audi Q3 · Back Over Prevention · filed with NHTSA Aug 18, 2025 · ODI 11681240

A complaint is one owner’s account, not a defect finding, and a bulletin is not a recall. Nothing here says this bulletin was issued because of these complaints, or that the repair it describes fixed them. Complaint files on this site begin in 2015.

More bulletins about the back over prevention

Source: same model, same component group

5 other manufacturer communications filed against these Audi models under the same component group (back over prevention), newest first.

NumberKindDatedNHTSA’s summary
A9624932070572_2Service bulletinMar 9, 2024This bulletin provides information when there is a failure of various assist systems (00A5 DTC B200FF4).
A9124612072873_1Service bulletinJan 30, 2024This bulletin provides information for when the volume control is not working with MIB3.
A9023552055188_7Service bulletinNov 15, 2023This bulletin provides information for when the individual overhead view cameras are inoperative, the picture is blurry or fogged up, DTCs B…
A9023522059891_5Service bulletinNov 10, 2023This bulletin provides information for the Audi pre sense restricted function icon displayed after the engine is started.
A9123412066110_3Service bulletinOct 31, 2023This bulletin provides information for when the message Park assist plus: currently unavailable is displayed in the MMI when locate in NY, V…

Quote the number at the service desk. It is what the dealer’s system is keyed on.

Every manufacturer communication NHTSA holds for Audi, by the number printed on the letter.

Photo: Christian Buehner / Unsplash

Common questions

Source: NHTSA, 49 CFR 579.5

Is Audi A9124732073131_1 a recall?

No. A service bulletin is a manufacturer communication filed with NHTSA under 49 CFR 579.5; a safety recall carries an NHTSA campaign number (two digits, a letter, six digits) and a federal duty to repair for free. Check the vehicle’s recalls by VIN at nhtsa.gov/recalls, or on its page here.

Is the A9124732073131_1 repair free?

Not automatically. A service bulletin describes how to diagnose or repair a condition; who pays depends on the warranty in force, any extension, and the dealer. Quoting the number can save a diagnosis either way.

Which vehicles does A9124732073131_1 cover?

The manufacturer filed it against 12 model years: 2024 Audi A3, 2023 Audi A3, 2022 Audi A3, 2024 Audi Q3, 2023 Audi Q3, 2022 Audi Q3 and more. Whether one particular vehicle is affected is a matter of its VIN and its build, not its model year alone.