Volvo bulletin 37571
What it saysThis is a TJ Text only no attachments - If customer complains of intermittent DIM message in combination with DTC HCML/R - B180292/B180392, follow advice under "Service". NHTSA’s full summary ↓
Volvo filed this with NHTSA as a service bulletin dated Jan 30, 2026, received Jan 7, 2026, about the exterior lighting — 2 documents under this number. 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 communicationThis is a TJ Text only no attachments - If customer complains of intermittent DIM message in combination with DTC HCML/R - B180292/B180392, follow advice under "Service".
Documents filed under this number
| Document | Kind | Dated | NHTSA id | At NHTSA |
|---|---|---|---|---|
| 37571 | Service bulletin | Jan 30, 2026 | 11028393 | |
| 37571 | Service bulletin | Dec 12, 2025 | 11027179 |
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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A weekly email, sent only in a week when Volvo files something new with NHTSA for the model you pick — service bulletins, campaigns, warranty extensions, over-the-air notices, every model year. Nothing else is sent; one-click unsubscribe in every message. Separate from recall alerts.
What owners reported
Source: NHTSA complaint databaseOwners of the 1 model year this bulletin names have filed 74 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 exterior lighting
Source: same model, same component group7 other manufacturer communications filed against the Volvo EX90 under the same component group (exterior lighting), newest first.
| Number | Kind | Dated | NHTSA’s summary |
|---|---|---|---|
| 37571.6.0 | Service bulletin | Jun 10, 2026 | This is a TJ Text only no attachments - This TJ is a complement to the fault tracing in VIDA. If customer complains of intermittent DIM mess… |
| 34521.11.1 | Service bulletin | May 7, 2026 | This is a Technical Journal: Headlamp condensation inside lens - information/leak test. If the result is not ok (air leak), it is ok to repl… |
| 37571.5.0 | Service bulletin | Apr 18, 2026 | This is a TJ Text only no attachments - This TJ is a complement to the fault tracing in VIDA. If customer complains of intermittent DIM mess… |
| 34521.10.0 | Service bulletin | Mar 21, 2026 | This is a Technical Journal: Headlamp condensation inside lens - information/leak test. If the result is not ok (air leak), it is ok to repl… |
| 34521 | Service bulletin | Dec 20, 2025 | This is a Technical Journal: Headlamp condensation inside lens - information/leak test. If the result is not ok (air leak), it is ok to repl… |
| 8501 | Service bulletin | Apr 10, 2025 | This is a Technical Journal: Remote connection, BOMGAR application. Before joining a remote session: •Connect a suitable battery maintainer… |
| 37035 | Service bulletin | Jan 27, 2025 | This is a Technical Journal: Interior Door Deco Light not Functioning. Check connectors and perform necessary repair. |
Quote the number at the service desk. It is what the dealer’s system is keyed on.
Every manufacturer communication NHTSA holds for Volvo, by the number printed on the letter.
Common questions
Source: NHTSA, 49 CFR 579.5Is Volvo 37571 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 37571 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 37571 cover?
The manufacturer filed it against 1 model year: 2025 Volvo EX90. Whether one particular vehicle is affected is a matter of its VIN and its build, not its model year alone.