Service bulletin B652222
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 | 10227931 |
| Published by NHTSA | 2022-12-19 |
| Manufacturer's number | B652222 |
| Manufacturer's date | 2022-11-01 |
| NHTSA component | EQUIPMENT:APPLIANCE:TV/RADIO/SPEAKERS |
NHTSA's summary
After Remote Software Update (RSU), the sound output from the booster can be muted. Sound can only beheard via the tweeters of the Bowers & Wilkins Diamond Surround Sound system.
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
Equipment and accessories
| BMW 740I | 2023 |
|---|---|
| BMW 760I | 2023 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| B640424 | 2024-04-01. Service bulletin. 1. The center air vent on the left (a) is closed. All other air vents on the left side then only blow cold air intothe passenger area. OR 2. Both center (b) air vents are closed. All other air vents then only blow cold air into the passenger area. OR 3. The center air vent on the right (c) is closed. All other air vents on the right side then only blow cold airinto the passenger area. |
|---|---|
| B612723 | 2024-04-01. Service bulletin. The original Conditioned Based Service (CBS) Key data point closed with 23-07 soft ware, all CBS systems are now collectively under analysis. |
| B610124 | 2024-03-02. Service bulletin. When driving over rough surfaces, a low-frequency rattling noise can be heard inside the vehicle's cabin. The noise typically sounds as though it is coming from the front right footwell area. |
| B612723 | 2024-03-02. Service bulletin. When using the Key Reader to retrieve Condition Based Service (CBS) information from the customers key, no data is stored. |
| B654123 | 2024-01-03. Service bulletin. Quality improvements and robustness measures are to be implemented on the affected vehicles via thissoftware update. The software update improves functions in the following areas of the head unit: 1. Bluetooth connection issues and Bluetooth malfunctions (disconnections) 2. Central display may remain black in rare cases 3. Personalization issues and the loss of normalization/sitting position 4. Missing Condition-Based Service (CBS) data |
| B653423 | 2023-12-06. Service bulletin. Customers may state that the alarm system (DWA) is not active after locking their unoccupied vehicle. Depending on the vehicle’s equipment and settings, no acoustic or optical confirmation (folding the mirrors/blinking confirmation) is noticeable. Additionally, the red anti-theft alarm LED in the interior mirror does not briefly flash every 2 seconds, indicating the alarm is armed. |
| B661523 | 2023-12-06. Service bulletin. Emergency Stop Assistant is activated. Thisicon will appear in the CID when this function is activated. |
| B120323 | 2023-07-24. Service bulletin. BMW AG has issued a Delivery Stop effective June 6, 2023 on certain Model Year 2023 - 2024 BMW vehicles that were produced between October 26, 2022 and May 8, 2023. |
| SIB651323 | 2023-05-22. Service bulletin. Multifunctional display. |
| B651323 | 2023-03-20. Service bulletin. Intermittently the Central Information Display (CID) portion of the Multifunctional Display will display only black. |