BMW service campaign 0064420200
What it saysA faulty electric auxiliary heater may have been installed in the certain vehicles. NHTSA’s full summary ↓
BMW filed this with NHTSA as a service campaign dated Jun 6, 2025, received Jun 17, 2025, about the engine — 1 document under this number: B640725. It names 1 model year (2024). A service campaign 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 communicationWhat it applies to, as the document itself states it — the build window in the manufacturer’s own words, read by machine from the PDF NHTSA serves. The build date is on the certification label in the driver’s door jamb; the dealer settles a borderline vehicle by its VIN.
A faulty electric auxiliary heater may have been installed in the certain vehicles. This could result in the failure of the electric auxiliary heater.
Document filed under this number
| Document | Kind | Dated | NHTSA id | At NHTSA |
|---|---|---|---|---|
| B640725 | Service campaign | Jun 6, 2025 | 11019571 | PDF, 213 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 26 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 engine
Source: same model, same component group5 other manufacturer communications filed against the BMW i4 under the same component group (engine), newest first.
| Number | Kind | Dated | NHTSA’s summary |
|---|---|---|---|
| B170124 | Service bulletin | Feb 25, 2026 | There is coolant leaking from under the car Low heater output Possible Check Control message “Drive, you can continue driving” (ID49) Pos… |
| 0064410200 | Service campaign | Jun 6, 2025 | A faulty electric auxiliary heater may have been installed in the certain vehicles. This could result in the failure of the electric auxilia… |
| 0064280200 | Service campaign | Jul 12, 2024 | Quality checks have determined that the coolant changeover valve may develop a coolant leak under very low outside temperatures… |
| B640624 | Service campaign | May 24, 2024 | Quality checks have determined that the coolant changeover valve may develop a coolant leak under very low outside temperatures… |
| B640224 | Service bulletin | May 23, 2024 | The coolant changeover valve may develop a coolant leak when the outside temperatures go below 19°F (-7°C). The vehicles operating systems… |
Quote the number at the service desk. It is what the dealer’s system is keyed on.
Every manufacturer communication NHTSA holds for BMW, by the number printed on the letter.
Common questions
Source: NHTSA, 49 CFR 579.5Is BMW 0064420200 a recall?
No. A service campaign 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 0064420200 repair free?
A service campaign 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 0064420200 cover?
The manufacturer filed it against 1 model year: 2024 BMW i4. Whether one particular vehicle is affected is a matter of its VIN and its build, not its model year alone. The document itself sets the build window: 2024 BMW: built on or after 2 Nov 2023; G26 i4 Gran Coupe: built 2 Nov 2023 – 1 Dec 2023 — the build date is on the certification label in the driver’s door jamb.