2024 BMW X1 X2 Bluetooth Malfunctions TSB

Symptoms

Owners of 2024 BMW X1 and X2 vehicles may report several issues related to the Bluetooth system. These include the Bluetooth connection between the vehicle and a telephone breaking down sporadically, though the device can often be paired again. In other cases, the Bluetooth connection might break down, and the device can no longer be paired at all. Additionally, some owners may find that the initial pairing of their telephone with the vehicle is not possible. It's important to note that these customer complaints typically do not generate any fault memory entries.

Cause

The root cause of these Bluetooth operation concerns is identified as unfavorable software within the head unit, specifically the HU-H6 unit.

Correction

To rectify the BMW Bluetooth malfunction, the recommended correction involves programming the head unit (HU-H6) with updated software.

Repair Procedure Summary

The repair procedure outlined in SIB 65 23 24 begins with determining the vehicle's current I-Level using either AIR or AWP applications. Technicians must read out the fault memory with ISTA. If any relevant fault memory entries are present, standard diagnosis should be performed first. If there are no relevant fault memory entries, the procedure continues.

If the vehicle's I-Level is currently at U006-24-07-530 or a more recent version, the vehicle should not be programmed, and standard diagnosis should continue. However, if the I-Level is lower than U006-24-07-530, the vehicle must be programmed to I-Level U006-24-07-530 or higher using ISTA 4.48.2x (released July 11th, 2024) or a newer version. This programming process requires connecting a battery charger and the programming system (ISTA 4) to the vehicle. Technicians will then determine a measures plan, accept and work through it to program, encode, and enable control units. Finally, they must follow the rework list, carry out a vehicle test, and delete any fault memory if needed. After programming is complete, the functionality of the system should be checked.

Important Warnings

BMW advises that if the vehicle's I-Level is already at U006-24-07-530 or a more recent version, the vehicle should not be programmed. Instead, standard diagnosis should be continued. Technicians are also reminded to always connect a BMW-approved battery charger/power supply during programming, as detailed in SI B04 23 10. ISTA will automatically reprogram and code all programmable control modules that do not have the latest software.

Claim Information

For warranty claims related to this BMW Bluetooth malfunction, the repair code 6512580200 is used, labeled as "Headunit High HU-H Software error / internal device fault." Applicable labor operations include carrying out a vehicle test (00 00 006 or 00 00 556), supporting voltage of the vehicle electrical system (61 21 528), and programming/encoding control unit(s) (61 00 730). Additional diagnosis work time (61 00 006 or 00 58 500) may also be claimed if necessary. If other technical campaigns are open, one of them should be selected to perform and submit for updating the vehicle to the required I-Level.

What Owners Should Know

If your 2024 BMW X1 or X2 is experiencing a BMW Bluetooth malfunction, such as intermittent connectivity or pairing issues, it is likely due to outdated software in the head unit. Since no fault codes may be stored, a diagnostic scan might not immediately identify the problem. You should contact your authorized BMW dealer to have the head unit (HU-H6) software updated according to Service Information Bulletin SIB 65 23 24. This repair is covered under the terms of the BMW New Vehicle Limited Warranty or the BMW Certified Pre-Owned Program, where applicable.

Source: NHTSA ID: 11008122