Audi service campaign 24BP
What it saysUnder this emissions service action, Audi is providing updated engine control module (ECM) software to improve on-board diagnostics (OBD) related to the fuel tank vapor recovery. NHTSA’s full summary ↓
Audi filed this with NHTSA as a service campaign dated May 9, 2025, received Jun 3, 2025 — 2 documents under this number: Circular 24BP, Dealer 24BP. It names 1 model year (2023). A service campaign is not a safety recall — there is no NHTSA campaign number and no federal requirement — but it is usually work the manufacturer pays for on the vehicles it names; the dealer checks the VIN against the manufacturer’s list.
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What the bulletin says
Source: NHTSA's summary of the manufacturer's communicationUnder this emissions service action, Audi is providing updated engine control module (ECM) software to improve on-board diagnostics (OBD) related to the fuel tank vapor recovery. There is no impact to tailpipe or evaporative emissions
Documents filed under this number
| Document | Kind | Dated | NHTSA id | At NHTSA |
|---|---|---|---|---|
| Circular 24BP | Service campaign | May 9, 2025 | 11018956 | not found |
| Dealer 24BP | Service campaign | May 8, 2025 | 11018958 | not found |
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.
Model years it names
Source: as the manufacturer filed themA vehicle page’s bulletin list shows the newest few communications filed against that model year; the count there is every one.
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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.
Common questions
Source: NHTSA, 49 CFR 579.5Is Audi 24BP a recall?
No. A service campaign 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 24BP repair free?
A service campaign is usually paid by the manufacturer on the vehicles it names, within the terms and time limit the document sets; the dealer checks the VIN against the manufacturer’s list.
Which vehicles does 24BP cover?
The manufacturer filed it against 1 model year: 2023 Audi RS. Whether one particular vehicle is affected is a matter of its VIN and its build, not its model year alone.