Lamborghini bulletin AIRBAG ECU REPLACEMENT
What it saysAutomobili Lamborghini was informed by supplier Continental that a number of air bag ECUs were manufactured with a quality issue where a delay in the sensor time response can cause self diagnosis fail at key-on… NHTSA’s full summary ↓
Lamborghini filed this with NHTSA as a service bulletin dated Jul 28, 2025, received Aug 4, 2025, about the air bags — 1 document under this number: L636- A.16.25. It names 1 model year (2025). 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.
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What the bulletin says
Source: NHTSA's summary of the manufacturer's communicationAutomobili Lamborghini was informed by supplier Continental that a number of air bag ECUs were manufactured with a quality issue where a delay in the sensor time response can cause self diagnosis fail at key-on, with consequent Mil on. There is no impact on safety as all functions are guaranteed. However a false-positive air bag light on may affect customer perception. A total of 2 (two) vehicles of MY25 were sold in US with ECUs identified in the supplier's list.
Document filed under this number
| Document | Kind | Dated | NHTSA id | At NHTSA |
|---|---|---|---|---|
| L636- A.16.25 | Service bulletin | Jul 28, 2025 | 11021282 | PDF, 287 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.
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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More bulletins about the air bags
Source: same model, same component group1 other manufacturer communication filed against the Lamborghini Urus under the same component group (air bags), newest first.
| Number | Kind | Dated | NHTSA’s summary |
|---|---|---|---|
| L636-A.04.20 | Service bulletin | May 29, 2020 | As a result of continuous product monitoring, Automobili Lamborghini S.p.A. has detected that in some cases it is temporary not possible to… |
Quote the number at the service desk. It is what the dealer’s system is keyed on.
Every manufacturer communication NHTSA holds for Lamborghini, by the number printed on the letter.
Common questions
Source: NHTSA, 49 CFR 579.5Is Lamborghini AIRBAG ECU REPLACEMENT 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 AIRBAG ECU REPLACEMENT 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 AIRBAG ECU REPLACEMENT cover?
The manufacturer filed it against 1 model year: 2025 Lamborghini Urus. Whether one particular vehicle is affected is a matter of its VIN and its build, not its model year alone.