Service bulletin B640525
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
| Type | Service bulletin |
|---|---|
| NHTSA id | 11023116 |
| Published by NHTSA | 2025-09-15 |
| Manufacturer's number | B640525 |
| Manufacturer's date | 2025-09-08 |
| NHTSA component | STRUCTURE:BODY; ELECTRICAL SYSTEM |
NHTSA's summary
1. The customer states that the output air from one of the vehicle vent assemblies doesn’t match the desired temperature, will change temperature opposite of climate settings. 2. The customer states that the output air from one of the vehicle vent assemblies doesn’t match the desired temperature, nor change from Hot/Cold.
The document
The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.
Components
Body and frame, Electrical system
| BMW X3 | 2025 |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| 2025168 | 2025-04-01. Electrical |
|---|---|
| 25V202000 | 2025-04-01. ELECTRICAL SYSTEM:STARTER ASSEMBLY; ELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR |
| 2025096 | 2025-02-21. Electrical |
| 25V109000 | 2025-02-21. ELECTRICAL SYSTEM:12V/24V/48V BATTERY:CABLES |
A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.
| B611226 | 2026-10-02. Service campaign. The BCP controls several vehicle functions, including the windscreen wipers and air conditioning actuators. Low current flow may cause excessive current in parts of the BCP circuit board and damage the unit. If a fault occurs, the wipers or air flap controls may operate incorrectly or fail. A wiper failure is indicated by a yellow warning light and the “Windscreen wiper fault” Check Control message. |
|---|---|
| B511026 | 2026-10-02. Service campaign. A gap between the rear left door seal and the side frame may allow moisture to enter. This can cause waterto splash onto occupants when the door is opened and may also increase wind and road noise. |
| B511125 | 2026-09-28. Service bulletin. When pulling on the hood (highlighted inorange in the top photo) release lever (highlighted in orange in the bottomphoto; driver’s footwell shown ) , there is anoticeable lack of cable tension; and the hoodwill not unlock. |
| B611526 | 2026-08-28. Service campaign. In vehicles equipped with the Roof Function Center “FZD‑21” variant, a quiescent‑current violation mayoccur if the system fails to enter sleep mode. When this sleep error is present, a remote software upgrade(RSU) may be aborted and the FZD can become degraded. The following Check Control Messages (CCMs) may be displayed: “Energy Management — Increased Energy Consumption While Parked.” “Software Upgrade Failed — Workshop Visit Required.” |
| B651826 | 2026-07-03. Service bulletin. If BMW Intelligent Personal Assistant is active in the vehicle, once the customer exits the vehicle and a newkey cycle starts, the Intelligent Personal Assistant is deactivated and no longer available. |
| B651726 | 2026-07-03. Service bulletin. After a factory reset of the head unit, the navigation voice input cannot be activated or deactivated. |
| B651426 | 2026-07-03. Service bulletin. The vehicle may experience various operational issues with Apple CarPlay Projected Modes such as: Dropped connections No automatic reconnection Display errors |
| B651226 | 2026-07-03. Service bulletin. The voice command to deactivate Automatic Engine Start/Stop function can also trigger the activation ofIconic Sounds. |
| B610126 | 2026-07-03. Service bulletin. During vehicle start-up the Secure Element (SE) of the BCP may fail causing communication errors. TheCheck Control message “Drive carefully. Driving stabilisation.” will appear. In addition, the fault memoryentries below will be stored within 40 seconds of each other. ACSM: 02010A - Coding: Coding data not qualified VIP: 02390A - VIP control unit: Coding data not released, signature IB: 02290A - DSC control unit: Coding data not released, signature HKFM: 020D0A - HKFM: Coding data are not qualified |
| B511225 | 2026-07-03. Service bulletin. A “groaning” noise is heard from the tailgatewhen driving on rough roads. |