Lincoln over-the-air update ABS-25.B11
What it says"25S77 Recall remedy: -Addresses a potential loss of brake boost while driving. NHTSA’s full summary ↓
Lincoln filed this with NHTSA as an over-the-air update dated Jan 27, 2026, received Feb 5, 2026, about the service brakes — 1 document under this number: ABS-25. B11 Navigator. 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"25S77 Recall remedy: -Addresses a potential loss of brake boost while driving. Hydraulic braking will still be available"
Document filed under this number
| Document | Kind | Dated | NHTSA id | At NHTSA |
|---|---|---|---|---|
| ABS-25. B11 Navigator | Over-the-air update | Jan 27, 2026 | 11028307 | PDF, 22 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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What owners reported
Source: NHTSA complaint databaseOwners of the 1 model year this bulletin names have filed 13 complaints with NHTSA since 2015. 4 of them name Service Brakes — 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.
Brakes failed while driving. I could not stop. Thank goodness I didn’t run anyone over. First time it happened I had it towed to the dealership- they said they fixed the problem.
2025 Lincoln Navigator · Service Brakes · filed with NHTSA Oct 8, 2026 · ODI 11769817
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 service brakes
Source: same model, same component group5 other manufacturer communications filed against the Lincoln Navigator under the same component group (service brakes), newest first.
| Number | Kind | Dated | NHTSA’s summary |
|---|---|---|---|
| ITRM-26.B04 | Over-the-air update | Jun 6, 2026 | 26C10 Recall remedy -Addresses instances where the trailer lights and trailer brakes may not function |
| SSM 54733 | Service bulletin | Apr 9, 2026 | Some 2025-2026 Bronco/Expedition/Navigator/F-150/Ranger vehicles may exhibit a "Check Brake System" message in the instrument panel cluster… |
| ABS-25.7.4 | Over-the-air update | Aug 1, 2025 | "25S77 Recall remedy: -Addresses a potential loss of brake boost while driving. Hydraulic braking assist will still be available" |
| SSM 53874 | Service bulletin | Jun 5, 2025 | Some 2025 Expedition/Navigator vehicles may exhibit an illuminated anti-lock brake system (ABS) warning indicator with diagnostic trouble co… |
| SSM 52881 | Service bulletin | Sep 12, 2024 | 2018-2022 Expedition/Navigator "Park Brake Limited Function Service Required" Message In The IPC |
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 ABS-25.B11 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 ABS-25.B11 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 ABS-25.B11 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.