Service bulletin B840221
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 | 10200489 |
| Published by NHTSA | 2021-08-23 |
| Manufacturer's number | B840221 |
| Manufacturer's date | 2021-05-01 |
| NHTSA component | EQUIPMENT:ELECTRICAL |
NHTSA's summary
TELEMATICS UNIT RETROFIT TO 4G CELLULAR TECHNOLOGY: The discontinuation of 3G cellular communication for Combox, TCB 3G and ATM 3G (Telematics ControlModule) can no longer be supported by the cellular network provider starting February 2022.
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 228I | 2014, 2015, 2016 |
|---|---|
| BMW 230I | 2017, 2018, 2019, 2020, 2021 |
| BMW 320I | 2013, 2014, 2015, 2016, 2017, 2018 |
| BMW 328D | 2014, 2015, 2016, 2017, 2018 |
| BMW 328I | 2012, 2013, 2014, 2015, 2016 |
| BMW 330E | 2016, 2017, 2018 |
| BMW 330I | 2017, 2018, 2019, 2020 |
| BMW 335I | 2012, 2013, 2014, 2015, 2016, 2017 |
| BMW 340I | 2016, 2017, 2018, 2019 |
| BMW 340I | 2020 |
| BMW 428I | 2014, 2015, 2016 |
| BMW 430I | 2017, 2018, 2019, 2020 |
| BMW 435I | 2014, 2015, 2016 |
| BMW 440I | 2017, 2018, 2019, 2020 |
| BMW 640I | 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019 |
| BMW 650I | 2012, 2013, 2014, 2015, 2016, 2017, 2018 |
| BMW 740E | 2017, 2018, 2019 |
| BMW 740I | 2017, 2018, 2019, 2020, 2021 |
| BMW 740LI | 2016 to 2017 |
| BMW 745E | 2020 |
| BMW 750I | 2018, 2019 |
| BMW 750LI | 2016 to 2019 |
| BMW 750LI | 2021 |
| BMW ACTIVE HYBRID 3 | 2013 |
| BMW ACTIVE HYBRID 3 | 2014, 2015 |
| BMW B7 ALPINA | 2015 to 2016 |
| BMW B7 ALPINA | 2018 to 2021 |
| BMW M2 | 2016, 2017, 2018, 2019, 2020, 2021 |
| BMW M235I | 2014, 2015, 2016 |
| BMW M240I | 2017, 2018, 2019, 2020, 2021 |
| BMW M3 | 2015, 2016, 2017, 2018 |
| BMW M4 | 2015, 2016, 2017, 2018, 2019, 2020 |
| BMW M6 | 2013, 2014, 2015, 2016, 2017, 2018, 2019 |
| BMW M760I | 2017, 2018, 2019, 2020, 2021 |
| BMW X3 | 2011, 2012, 2013, 2014, 2015, 2016, 2017 |
| BMW X4 | 2015, 2016, 2017, 2018 |
| BMW X5 | 2014, 2015, 2016, 2017, 2018 |
| BMW X5 M | 2018 |
| BMW X6 | 2015, 2016, 2017, 2018, 2019 |
| BMW X6 M | 2015 to 2019 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| 18V652000 | 2018-09-20. EQUIPMENT:ELECTRICAL |
|---|---|
| 17V327000 | 2017-05-18. TIRES; EQUIPMENT:OTHER:LABELS |
A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.
| B660720 | 2024-03-02. Service bulletin. The functionality of the left rear SRR sensor could be reduced which would display the Driving Assistance Check Control Message. |
|---|---|
| B660820 | 2024-03-02. Service bulletin. The functionality of the right rear SRR sensor could be reduced which would display the "Driving Assistance"- Check Control Message. |
| B610524 | 2024-02-01. Service bulletin. The Central Information Display goes black intermittently due to resets of the Head Unit (HU-H3). FaultB7F8F9 â“ âHU-H: Resetâ will be stored in the HU-H3. |
| 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. |
| B612723 | 2023-12-06. Service bulletin. When using the Key Reader to retrieve CBS information from the customer key, no current vehicle data is available, or the data does not match the maintenance schedule. |
| B652823 | 2023-10-01. Service bulletin. Customers may be experiencing one or more of these following issues with Bluetooth operation: Bluetooth cannot be switched on or off in the head unit (HU-H4) Paired mobile devices cannot be deleted Customer is unable to make phone calls or stream music with mobile device Customer is unable to connect a new mobile device via Bluetooth Mobile device does not automatically reconnect via Bluetooth in the next drive cycle (after short sleep cycle) |
| SB23-01 | 2023-08-03. Service bulletin. Spl Parts, Inc. communications index accompanying MCP uploads 23mc40464 & 23mc40471 |
| sb23-01TMS | 2023-08-02. Service bulletin. This is the companion to SPL Parts, Inc.'s SB 23-01 mailed by private label independent distributor Turner Motorsports. |
| SB 23-01 | 2023-08-02. Service bulletin. SPL Parts, Inc. manufacturers and distributes aftermarket lower control arms for dedicated competition vehicles and "track day" cars some of which may be used on both track and highway. SB 23-01 adresses proper installation torque of cap bolt fasteners attaching SPL's aftermarket lower control arms, recurring inspection and confirmation of torque setting and removal and replacement of damaged or under torqued fasteners to reduce risk of premature failure and accident. SB-23-01 was mailed, emailed and posted on SPL website to known resellers, race teams and users of the affected parts and is being submitted here as required by part 579.5. Vehicle Applications include: BMW series 1,2,3,& 4, 2008-2023; Chevrolet Camaro 26-2023, Cadillac ATS, CTS 2016-2019; Ford Mustang 2015-2023; Toyota Supra 2020-2023. |
| B611320 | 2023-07-24. Service bulletin. In the event of an accident, the two-battery Dual Storage System (DSS) is disconnected from the electrical system via an internal relay. |