Blue Bird Vision School Bus, Blue Bird Vision Transit Bus, model years 2021 to 2026. Filed by Blue Bird Body Company and reported to NHTSA on 23 September 2025. 150 vehicles potentially affected.
What the notice says Blue Bird Bus Company (Blue Bird) is recalling certain 2021-2026 Vision school buses. The brake interlock software may unintentionally activate the parking brake at any driving speed.
Is your vehicle included? Check with your VIN at NHTSA, or ask a dealer. This page is an independent copy of the notice, kept so you can see what changed after it was published. It is not the authority, and the authority’s own text is the one to act on.
Blue Bird's own number for this recall: R25DS. That is the number on the owner letter and on the dealer paperwork. 25V635 is the number NHTSA gave the same campaign, and the number this page is filed under. They are one recall, written two ways.
What owners ask about this recall
- Which vehicles does recall 25V635 cover?
- Blue Bird Vision School Bus, Blue Bird Vision Transit Bus, model years 2021-2026.
- What is wrong with them?
- Blue Bird Bus Company (Blue Bird) is recalling certain 2021-2026 Vision school buses. The brake interlock software may unintentionally activate the parking brake at any driving speed.
- What can happen if it is not put right?
- A bus that stops suddenly without warning, increases the risk of a crash.
- Is there a fix yet?
- Yes, and it is free. Dealers will update the brake interlock software, free of charge. Owner notification letters were mailed November 18, 2025. Owners may contact Blue Bird customer service at 1-478-822-2242. Blue Bird's number for this recall is R25DS.
- What should I do now?
- Check your own vehicle by its VIN with NHTSA, which is the record to act on. Blue Bird calls this recall R25DS, which is the number on the owner letter and the dealer paperwork.
Answered from the register this site holds. NHTSA is the record to act on.
What the authority says can happen if this is not fixed: “A bus that stops suddenly without warning, increases the risk of a crash.”
affected
in the notice
caught
| Campaign | 25V635 |
|---|---|
| Filed by | Blue Bird Body Company |
| System at fault | Parking Brake:Electrical:Control Module:Software |
| Reported to NHTSA | 23 September 2025 |
| Model years | 2021-2026 |
| Vehicles named | BLUE BIRD VISION SCHOOL BUS, BLUE BIRD VISION TRANSIT BUS |
What the notice says today
The defect
Blue Bird Bus Company (Blue Bird) is recalling certain 2021-2026 Vision school buses. The brake interlock software may unintentionally activate the parking brake at any driving speed.
The consequence
A bus that stops suddenly without warning, increases the risk of a crash.
The remedy
Dealers will update the brake interlock software, free of charge. Owner notification letters were mailed November 18, 2025. Owners may contact Blue Bird customer service at 1-478-822-2242. Blue Bird's number for this recall is R25DS.
What it said before
Nothing has changed while we have been watching. We last read the wording of this campaign on 17 September 2026, and it matched the copy we already held.
That copy hashes to 54bed3c77798d18752fc85701550f1f2…, so if it is ever edited the change is provable rather than a matter of memory.
This is one of 175 notices in the record whose component field names parking brake. Across that group the median wait before owners were written to was 49 days.
Last checked . No change has been recorded in the wording.
The models named here, across their whole recall history
- Blue Bird Vision School Bus recalls: 51 US campaigns
- Blue Bird Vision Transit Bus recalls: 29 US campaigns
How to cite this record
Quoting the wording on this page means quoting a version, so the date belongs in the citation:
CarsMultiverse, recall 25V635, wording as read on 17 September 2026. https://carsmultiverse.com/recall/25v635/
The copy quoted above hashes to 54bed3c77798d18752fc85701550f1f2…. If the notice is reworded later, that fingerprint will not match, which is how a reader checks that the quotation was of the version we say it was.
The cross-border matches used on this site are deposited as a citable dataset: doi:10.5281/zenodo.22087136. The recall wording itself is published by the national authority named above and is theirs, not ours.
The recall record and its wording are published by the US National Highway Traffic Safety Administration and are US Government public domain. The dated archive, the comparison and any before-and-after above are CarsMultiverse. How fresh every engine behind this page is, is public on the status page. To check a specific vehicle, use NHTSA’s own VIN lookup.
Other Blue Bird notices we hold
- 26V556: 2025-2027 Vision school buses equipped with Ricon K-Series wheelchair platform lifts
- 26V520: 2023-2027 Vision Transit Buses
- 26V519: 2021-2024 and 2026-2027 Vision School Bus (Electric), and 2023-2027 Vision School Buses
- 26V467: 2022-2027 Vision transit buses
- 26V466: 2022-2027 Vision school buses
- 26V319: 2027 Vision school buses
- 26V246: 2026-2027 All American school buses
- 26V245: 2026 All American transit buses
All 159 Blue Bird campaigns we hold · Every manufacturer in the record
The fingerprint of this notice
We take a SHA-256 of each of the three blocks of text the authority publishes and keep the first eight characters. As we last read campaign 25V635 on 23 August 2026, they were:
- Defect summary
d1d750ce - Consequence
2058dc9c - Remedy
b818904e
We first read this notice on 21 August 2026. It has not moved since. If it ever does, these characters will not match, and the change will be dated here.
The wording we hold for 25V635 · how the whole register is watched
This notice names one vehicle among several registers that have written about it. Every notice this site holds for the Blue Bird Vision Transit Bus, in all seven, is kept on that vehicle's own page, with the newest in each.
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Owners of these cars
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