BMW service campaign 0066790100
What it saysThe usage of the Highway Assist Hands-Off function (option code 5AX) is not possible. NHTSA’s full summary ↓
BMW filed this with NHTSA as a service campaign dated Aug 8, 2024, received Sep 2, 2024, about the electrical system — 1 document under this number: B660524. It names 4 model years (2023). 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.
The usage of the Highway Assist Hands-Off function (option code 5AX) is not possible.
Document filed under this number
| Document | Kind | Dated | NHTSA id | At NHTSA |
|---|---|---|---|---|
| B660524 | Service campaign | Aug 8, 2024 | 11006748 | PDF, 156 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 4 model years this bulletin names have filed 89 complaints with NHTSA since 2015. 18 of them name Electrical System — 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.
Our vehicle dies while driving down the highway, twice now in less than 30 days. I drivetrain and low-power warning came on, but the car died and wouldn't start. The obvious risk is that we were driving on the highway and barely avoided being in an accident as I tried to steer us off the road. The second time we were at a park.
2023 BMW X7 · Electrical System · filed with NHTSA Jul 24, 2023 · ODI 11534138
I am unknown of what system has failed but the issue is that while the car is in motion, it will completely shut off. All Electrical will disengage and there have been times where a pop up has come on my screen stating that air bags and seat belts are non functioning to get to a service station as soon as possible.
2023 BMW 5 Series · Electrical System · filed with NHTSA Apr 29, 2025 · ODI 11657485
Drivetrain malfunction creating error message of critical failure on brake system and chassis. The first of 2 such issues so far in 4 months of ownership. Car is under original mfr warranty. Dealer charged $600 to fix. This is a PHEV and with the electrical system issues it prevents the car from functioning safely
2023 BMW X5 · Electrical System · filed with NHTSA Mar 17, 2026 · ODI 11724888
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 electrical system
Source: same model, same component group103 other manufacturer communications filed against these BMW models under the same component group (electrical system), newest first. The eight newest are listed; the rest are on the BMW list.
| Number | Kind | Dated | NHTSA’s summary |
|---|---|---|---|
| B611826 | Service bulletin | Sep 17, 2026 | Due to unfavorable software, the Storage Management Electronics (SME) will not show fault codes that trigger the Malfunction Indicator Lamp… |
| B630526 | Service bulletin | Sep 8, 2026 | After programming the vehicle via ISTA/RSUto I-level …26-03-5xx, customer may reportsome of the interior ambient lighting strips(arrows) may… |
| 0061880900 | Service campaign | Aug 27, 2026 | In vehicles equipped with the Roof Function Center “FZD‑21” variant, a quiescent‑current violation mayoccur if the system fails to enter sle… |
| 0034040300 | Service campaign | Aug 20, 2026 | After replacement of the Integrated Braking system (IB)/Power Brake the total distance covered might be lower than when handed over to the w… |
| B652026 | Service bulletin | Jul 23, 2026 | The Central Information Display (CID) side of the Multifunction Display (MFD) may flicker intermittently. Theflickering manifests itself in… |
| B840226 | Service campaign | Jul 10, 2026 | Once the Telematics Module (TCB2) enters sleep mode, a BMW Data Services trigger for Remote Services… |
| B610126 | Service bulletin | Jun 11, 2026 | SITUATION During vehicle start-up the Secure Element (SE) of the BCP may fail causing communication errors. TheCheck Control message “Drive… |
| 0012810600 | Service campaign | Jun 11, 2026 | In these vehicles with an S68 engine, an incorrect diagnosis of the Valvetronic (VVT) may occur. Undercertain operating conditions, the soft… |
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 0066790100 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 0066790100 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 0066790100 cover?
The manufacturer filed it against 4 model years: 2023 BMW 5 Series, 2023 BMW X5, 2023 BMW X6, 2023 BMW X7. 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: built 28 Jun 2023 – 9 Aug 2023; G06 X6 Sports Activity Coupe: built 24 Jul 2023 – 4 Aug 2023; built 24 Jul 2023 – 7 Aug 2023 — the build date is on the certification label in the driver’s door jamb.