# Service bulletin B650522

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: 10227569
- Published by NHTSA: 2022\-12\-12
- Manufacturer's number: B650522
- Manufacturer's date: 2022\-10\-01
- NHTSA component: EQUIPMENT:ELECTRICAL:INFOTAINMENT:BLUETOOTH/WIFI; UNKNOWN OR OTHER; ELECTRICAL SYSTEM

## NHTSA's summary

The incorrect Bluetooth module was installed in the headunit. Bluetooth functionality cannot be guaranteed, and mobile phones may possibly not be paired via Bluetooth.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2022/MC-10227569-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2022/MC-10227569-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Electrical system, Equipment and accessories

## Vehicles listed

- 2019 to 2022 BMW X5
- 2019 to 2022 BMW X7

## Recalls for the same vehicles and component

- [25V644000](/recalls/nhtsa/25V644000.md), 2025-09-25: ELECTRICAL SYSTEM:STARTER ASSEMBLY
- [2024444](/recalls/tc/2024444.md), 2024-08-01: Electrical
- [24V576000](/recalls/nhtsa/24V576000.md), 2024-08-01: ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE \(ECU/ECM\):SOFTWARE; ELECTRICAL SYSTEM:STARTER ASSEMBLY
- [21V520000](/recalls/nhtsa/21V520000.md), 2021-07-08: AIR BAGS:FRONTAL; ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL
- [2020605](/recalls/tc/2020605.md), 2020-12-10: Electrical
- [20V761000](/recalls/nhtsa/20V761000.md), 2020-12-09: ELECTRICAL SYSTEM:12V/24V/48V BATTERY
- [20V601000](/recalls/nhtsa/20V601000.md), 2020-09-30: ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY
- [20V514000](/recalls/nhtsa/20V514000.md), 2020-08-27: EQUIPMENT:OTHER:LABELS; TIRES
- [20V490000](/recalls/nhtsa/20V490000.md), 2020-08-18: ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY; ELECTRICAL SYSTEM:12V/24V/48V BATTERY
- [20V465000](/recalls/nhtsa/20V465000.md), 2020-08-07: ELECTRICAL SYSTEM:STARTER ASSEMBLY; POWER TRAIN:AUTOMATIC TRANSMISSION

## Other bulletins for the same vehicles and component

- [B110426](/bulletins/11035500.md), 2026-08-03, Service bulletin: ENGINE; ELECTRICAL SYSTEM. The manual starting of electronic engine oil level measurement from inside the vehicle, usually afterperforming an engine oil service task, is inoperative or it may lock up at between a 15% to 30% completionrate.
- [B840226](/bulletins/11035408.md), 2026-07-31, Service campaign: ELECTRICAL SYSTEM. Once the Telematics Module \(TCB2\) enters sleep mode, a BMW Data Services trigger for Remote Services\(remote engine start, lock/unlock/climate conditioning\) will not be able to reactivate the TCB2. Due to this issue, Remote Services will not function in the vehicle when parked and locked.
- [B630625](/bulletins/11022360.md), 2025-09-03, Service bulletin: ELECTRICAL SYSTEM. The headliner light partially/does not illuminate.
- [B120725](/bulletins/11019556.md), 2025-06-17, Service campaign: ELECTRICAL SYSTEM. A quality check revealed that the DME in these vehicles has a programming error. This results in a deviation of the fuel\-air mixture in the internal combustion engine.
- [B120425](/bulletins/11019554.md), 2025-06-17, Emissions: ELECTRICAL SYSTEM. EMISSIONS RECALL 25E\-A02: PROGRAM CONTROL UNITS
- [B340425](/bulletins/11017300.md), 2025-04-29, Service campaign: ELECTRICAL SYSTEM. As a result of a data input error, certain fault memories are permanently stored. The permanent storage offault memories does not comply with the legal specifications of the authority \(California Air Resources Board– CARB\). The fault has no effect on the use of the vehicle by the customer.
- [B120425](/bulletins/11017273.md), 2025-04-28, Service campaign: ELECTRICAL SYSTEM. As a result of a data input error, certain fault memories are permanently stored. The permanent storage offault memories does not comply with the legal specifications of the authority \(California Air Resources Board– CARB\). The fault has no effect on the use of the vehicle by the customer.
- [B651024](/bulletins/11002657.md), 2024-07-01, Service campaign: ELECTRICAL SYSTEM. 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 vehicle: Bluetooth malfunctions The start\-up phase of the head unit \(HU\) has been shortened \(faster start of the operating system\) The number of disconnections from Apple CarPlay have been reduced Vehicle access and the drive\-ready state have been improved The AC charging abort error has been fixed Remote Control Parking without function
- [B840224](/bulletins/11000566.md), 2024-05-30, Service bulletin: ELECTRICAL SYSTEM. The Check Control Message “Emergency call not available” is displayed to the customer. Check Control Message 299 is stored in the Instrument Cluster check control message list or in the vehiclekey data. This fault may be intermittent and can heal itself after a drive cycle. It may no longer be displayed to the customer in the next life cycle.
- [B651024](/bulletins/11000533.md), 2024-05-29, Service campaign: ELECTRICAL SYSTEM. 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 vehicle: Bluetooth malfunctions The start\-up phase of the head unit \(HU\) has been shortened \(faster start of the operating system\) The number of disconnections from Apple CarPlay have been reduced Vehicle access and the drive\-ready state have been improved The AC charging abort error has been fixed Remote Control Parking without function

JSON: [/v1/bulletins/10227569](/v1/bulletins/10227569)

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