Lincoln over-the-air update SCMA-25.5.5.3
What it says"Quality improvements include: -Addresses a temporary delay on Seat control operation -Addresses occurrences where the Power Running Boards randomly fail to deploy" NHTSA’s full summary ↓
Lincoln filed this with NHTSA as an over-the-air update dated Aug 15, 2025, received Aug 6, 2025, about the seats — 2 documents under this number: SCMA-25.5.5.3 Navigator (2 filings). It names 1 model year (2025). An over-the-air update 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 communication"Quality improvements include: -Addresses a temporary delay on Seat control operation -Addresses occurrences where the Power Running Boards randomly fail to deploy"
Documents filed under this number
| Document | Kind | Dated | NHTSA id | At NHTSA |
|---|---|---|---|---|
| SCMA-25.5.5.3 Navigator | Over-the-air update | Aug 15, 2025 | 11022437 | PDF, 21 KB |
| SCMA-25.5.5.3 Navigator | Over-the-air update | Jul 23, 2025 | 11021529 | 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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What owners reported
Source: NHTSA complaint databaseOwners of the 1 model year this bulletin names have filed 13 complaints with NHTSA since 2015.
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 seats
Source: same model, same component group22 other manufacturer communications filed against the Lincoln Navigator under the same component group (seats), newest first. The eight newest are listed; the rest are on the Lincoln list.
| Number | Kind | Dated | NHTSA’s summary |
|---|---|---|---|
| SSM 55244 | Service bulletin | Oct 13, 2026 | Some 2025-2027 Expedition/Navigator vehicles built without multi-contour second row seats (without minor feature code BYBAL) may exhibit a c… |
| SSM 55226 | Service bulletin | Oct 7, 2026 | For 2020-2026 Aviator/Corsair and 2018-2026 Navigator vehicles, if diagnostics in Workshop Manual (WSM) Section 501-10A > Front Seats > Diag… |
| SSM 55100 | Service bulletin | Aug 22, 2026 | For Various Ford and Lincoln vehicles, if diagnostics lead to the replacement of the front seat cushion cover J-clips, lower-level service p… |
| SSM 55037 | Service bulletin | Jul 24, 2026 | Some 2018-2024 Expedition and 2018-2027 Navigator vehicles equipped with a rear seat entertainment system/Lincoln Play may experience variou… |
| SSM 54819 | Service bulletin | May 12, 2026 | Some 2025-2026 Navigator vehicles equipped with multi-contour seats (minor feature code BYBAL) may exhibit a condition where the second-row… |
| TSB 26-2147 | Service bulletin | Apr 20, 2026 | Some of the vehicles listed in the Model statement above may exhibit a no crank/no start condition with a discharged battery in cold weather… |
| SSM 54711 | Service bulletin | Apr 1, 2026 | Some 2025-2026 Expedition/Navigator vehicles may experience a second row armrest pin that is loose or broken. Engineering is aware of this c… |
| DSM-26.5.71.DC | Over-the-air update | Mar 24, 2026 | 26-OTA DSM-26.5.71. DC Navigator |
Quote the number at the service desk. It is what the dealer’s system is keyed on.
Every manufacturer communication NHTSA holds for Lincoln, by the number printed on the letter.
Common questions
Source: NHTSA, 49 CFR 579.5Is Lincoln SCMA-25.5.5.3 a recall?
No. A over-the-air update 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 SCMA-25.5.5.3 repair free?
A over-the-air update 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 SCMA-25.5.5.3 cover?
The manufacturer filed it against 1 model year: 2025 Lincoln Navigator. Whether one particular vehicle is affected is a matter of its VIN and its build, not its model year alone.