2022-2023 BMW X5 Integrated Braking System Fault SIB 34 04 25

Symptoms

BMW Service Information Bulletin SIB 34 04 25 identifies an issue where a data input error leads to certain fault memories being permanently stored within the Integrated Braking System Control Unit. While these fault memories are stored, the bulletin explicitly states that this condition has "no effect on the use of the vehicle by the customer." This means owners will not experience any noticeable driving symptoms, warning lights, or operational changes related to this specific fault. However, the permanent storage of these fault memories does not comply with legal specifications set by authorities like the California Air Resources Board (CARB). Therefore, even without visible symptoms, a software update is necessary to ensure compliance for the 2023 BMW X5 integrated braking system fault.

Diagnosis

To determine if your 2022-2023 BMW X5 or other affected model requires this service action, a technician will check the vehicle's current I-Level (Integration Level) using BMW's diagnostic systems such as AIR or AWP (Aftersales Workplace). The required I-Level for the software update depends on your vehicle's specific model code:

• For F95 (X5 M), F96 (X6 M), G05 (X5), G06 (X6), G07 (X7), G60 (5 Series), G70 (7 Series) models: The vehicle's I-Level must be lower than 24-11-574.
• For U10 (X2), U11 (X1) models: The vehicle's I-Level must be lower than 24-11-567.

If the vehicle's current I-Level is already at or higher than these specified versions, the software update is not required.

Important Warnings for Owners

Owners should be aware of specific conditions related to this service action:

• Do Not Program if I-Level is Current: If your vehicle's I-Level is already at or newer than 24-11-574 (for F95, F96, G05, G06, G07, G60, G70 models) or 24-11-567 (for U10, U11 models), the vehicle should NOT be programmed. Programming is only necessary if the I-Level is lower than these specified versions.

Repair Procedure Summary

This service action, identified as SIB 34 04 25, involves updating the vehicle's software to correct the integrated braking system fault. The preferred method for this repair is a Remote Software Update (RSU). Instructions for performing an RSU can be found in BMW Service Information bulletin SI B09 01 25.

If the RSU method is not available for your vehicle, the software update must be performed via ISTA programming. The ISTA system used for programming should be version 4.52.3x or higher, released on March 18, 2025. The programming procedure involves several steps:

1. Connect a BMW-approved battery charger/power supply to the vehicle. Refer to SI B04 23 10 for proper battery charger usage.
2. Connect the programming system (ISTA 4) to the vehicle.
3. Determine the measures plan within ISTA.
4. Accept and fully work through the measures plan, ensuring all control units are programmed, encoded, and enabled.
5. Follow any instructions on the rework list.
6. Depending on the rework list, perform a vehicle test and delete any fault memory if necessary.

After the programming is completed, the functionality of the system must be checked. ISTA will automatically reprogram and code all programmable control modules that do not have the latest software.

Required Tools or Parts

No parts are needed for this repair. The service involves a software update only. A BMW-approved battery charger/power supply is required during the programming process.

Warranty Information

This repair is eligible for Mobile Assistance for qualifying service centers. The programming and encoding procedure for the 2023 BMW X5 integrated braking system fault can only be invoiced once per vehicle. When performing this service, technicians should select one of the open Technical Campaigns to update the vehicle to the required I-level or higher, if applicable. These campaigns include 00 00 006, 00 00 556, 61 21 528, and 61 00 730.

Reimbursement for this service action is processed via normal claim entry using specific work packages and labor operations. The Repair Code for this service is 0034180300, which covers programming control units for the integrated braking system. Applicable labor operations and allowances (FRU - Flat Rate Units) include:

• Remote Software Upgrade (RSU):
  • 00 78 606 (Plusposition): 2 FRU
  • 00 78 087 (Main work): 3 FRU
• Vehicle Programming and Encoding:
  • 00 78 605 (Plusposition, includes vehicle test 00 00 556/61 21 528): 8 FRU
  • 00 78 086 (Main work, includes vehicle test 00 00 006/61 21 528):
    • 9 FRU for G60, G70, U10, U11 models
    • 10 FRU for F95, F96, G05, G06, G07 models
• Vehicle already at Target Integration Level or Higher (no repair necessary):
  • 00 78 607 (Plusposition, RSU excluded): 1 FRU
  • 00 78 088 (Main work, RSU excluded): 1 FRU

For information on documenting and claiming diagnosis work time, refer to SI B01 01 20 or B01 07 20.

Additional Technical Notes

BMW provides channels for technicians to submit feedback regarding this bulletin. Technical feedback can be submitted via the rating box at the top of the bulletin. Warranty feedback should be directed through an IDS ticket to the Warranty Department or the chat available in the Warranty Documentation Portal. Parts feedback can be submitted via an IDS ticket to the Parts Department.

NHTSA Source Citation

NHTSA ID: 10255959 (BMW SIB 34 04 25)