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34 10 25_CHECK CONTROL MESSAGE (CCM): BRAKE SYSTEM. DRIVE AT MODERATE SPEED

SIB 34 10 25
CHECK CONTROL MESSAGE (CCM): BRAKE SYSTEM. DRIVE AT
MODERATE SPEED
☐
☐

2025-07-14

THIS REPAIR IS MOBILE FRIENDLY
THIS REPAIR IS REMOTE SOFTWARE UPGRADE (RSU) FRIENDLY

MODEL
F74 (2 Series Gran
Coupe)
G09 (BMW XM)
G99 (M5 Touring)

G05 LCI (X5 Sports
Activity Vehicle)
G60 (5 Series Sedan)
U10 (X2 Sports
Activity Coupe)

G06 LCI (X6 Sports
Activity Coupe)
G70 (7 Series Sedan)
U11 (X1 Sports Activity
Vehicle)

G07 LCI (X7 Sports
Activity Vehicle)
G90 (M5 Sedan)

SITUATION
After programming from the I-Levels between …24-03-505 and lower than …24-03-540 to I-Level …24-11530 or higher, the following CCM may be displayed:
“CCM-2525: Brake system. Drive at moderate speed”

CAUSE
An imminent failure of the Integrated Braking System (IB) has been detected.
The following fault code is logged:
480B18 DSC unit: Internal position sensor linear actuator, electrical fault

CORRECTION
Replace the IB module for the currently present fault code 480B18.

PROCEDURE
Determine what is the vehicle’s current I-level by either using AIR or the Key Reader/Aftersales Workplace
(AWP) application.
For vehicles where the CCM appears after programming to I-Level …24-11-530 or higher:

Delete the fault code
Perform a vehicle test
Replace the IB if fault code 480B18 returns

For vehicles which are at or above I-Level …24-11-530 or higher:

Perform a vehicle test
Replace the IB for currently present fault code 480B18

Note: For both situations above
REP 34 51 601 – “Replacing Hydraulic Unit” and REP 34 51 602 – “Replacing the Hydraulic Unit (Not
Filled)” have been updated with a new procedure. Please make sure to review the FULL replacement
procedure BEFORE beginning any work on the IB.

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34 10 25_CHECK CONTROL MESSAGE (CCM): BRAKE SYSTEM. DRIVE AT MODERATE SPEED

Do not install any part which shows visual
damage as shown in the photo or has been
dropped from any height.

Important Warning for Working on the High-Voltage (HV) systems on BMW Group vehicles:
Only properly trained personnel, who passed all applicable HV Technical Training Courses, should perform repairs
which require disconnecting, or removal of High Voltage battery components on any Hybrid or Electric Vehicle.
Work performed on High Voltage systems by unqualified persons may result in severe injury or damage to the
vehicle. Additional safety information is found in Repair Instruction 61 00… “Observe safety instructions when
handling electric vehicles”.
Prior to disconnecting, or the removal of any HV component, the HV system needs to be disabled and secured (by
means of the HV Service Disconnect Switch and lock out) by a properly trained HV technician, who has a minimum
HV Qualification level after completing the Technical Training Course “ST2324 High Voltage Drivetrain Systems”
which as of 1/2023* includes ST1824 Alternative Drive Part 1.
* Note: As of January 2023, the HV component portion of the “ST2205 Generation 5 High-voltage class” (except for
the High Voltage Battery) has been merged into “ST2324 High Voltage Drivetrain Systems”.
Up to Generation 4 Vehicles once vehicle’s HV system is disabled (the “Blitz” - lightning bolt icon is displayed in
instrument cluster, see below), a technician without HV Certification may remove a HV component (e.g., EH Heater,
EKK Compressor, EME Control Unit, et.), except for the High Voltage Battery.
For Generation 5 Vehicles however, the specific vehicle training is required to diagnose, remove and service any HV
component and it is NOT allowed for non HV certified technicians to work on the high voltage system.
High Voltage Battery removal and rework can ONLY be performed by a High-voltage Certified Technician with a HV
Battery Certification level corresponding to a specific Electric or Hybrid vehicle, for example:
To repair GEN4 HV battery of G05 PHEV a certification from Technical Training Course “ST2006 – SP44 HV Battery”
or equivalent ST1825 – Alternative Drive Part 2 is required (or as of 1/2023 the equivalent “ST 2325 for High Voltage
Battery Systems”).
And
To repair A GEN5 HV battery the Technical Training Course “ST2205 Generation 5 High-voltage class” is required or
as of 1/2023* the equivalent “ST 2325 for High Voltage Battery Systems”.

*Note: As of January 2023, the “ST2205 Generation 5 High-voltage stand-alone class” has been
merged into “ST2324 for High Voltage Drivetrain Systems” and “ST2325 for High Voltage Battery
Systems”

PARTS INFORMATION
To determine the part number(s) that applies to the specific vehicle being repaired, enter the VIN / Chassis
number into either ETK or AIR, this will consider the specific equipment and/or options that are fitted to the
vehicle.
Part Number
Refer to AIR/ETK

Description
Power brake

Quantity
1

Sublet – Bulk Supply Materials
Part Number
Description

Quantity

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81 22 0142156

34 10 25_CHECK CONTROL MESSAGE (CCM): BRAKE SYSTEM. DRIVE AT MODERATE SPEED

Brake fluid DOT 4 (DN = 12 oz bottle)

Sublet as
needed

Brake fluid DOT 4 (DN = 1 Gallon)

Sublet as
needed

Or:
81 22 0142155
And:
81 22 5B43922
83 19 5A53089

Brake fluid DOT 4, LV (DN = 1/10-liter billing part number,
only in conjunction with dispersing from the 30-liter drum
with a separate ordering part number)
BMW Group Non-Chlorinated Brake Parts Cleaner- 3%
VOC - (DN = 15 oz)

Sublet as
needed
Sublet as
needed

Or:
83 19 2451315

BMW Group Non-Chlorinated Brake Parts Cleaner - 45%
VOC - (DN = 15 oz)

Sublet as
needed

CLAIM INFORMATION
When the replacement of IB module is required:
Always proceed first by performing the applicable open Integrated Brake (IB) module
replacement technical campaign (WVI / AIR) that applies to the vehicle.
Only when the above does not apply, under the terms of the BMW New Vehicle Limited Warranty for
Passenger Cars and Light Trucks, or the BMW Certified Pre-Owned Program, then submit a claim by
following the established and applicable warranty policy and procedures (Labor/Part/Sublet) that apply.
For vehicles that do not have an open Integrated Brake (IB) module replacement technical campaign
(Claim submission with the normal AIR Repair Code and Flat rate labor operation codes, only use
and invoice a Power brake (WET) type unit (REP 34 51 601 – “Replacing Hydraulic Unit”).
Repair Code:

3450011500

Integrated braking system IBC / VIP control unit Permanent
malfunction

As applicable, use the Repair Code above together with the corresponding flat rate labor operation codes
(including the diagnosis that applies*).
Only one Main labor operation code can be claimed per repair visit.
Programming and Encoding - Vehicle Control Units (RO and Claim Comments Required)
This procedure automatically reprograms and encodes any vehicle control modules that do not have the latest software Ilevel.

If one or more control modules fail during the reprogramming procedure, claim the required consequential
repair work procedures to address this issue (including performing the IRAP Control Unit Recovery first as
required, refer to the SIB in AIR) under the Repair Code in this bulletin together with the corresponding labor
operation codes and their flat rate unit (FRU) allowance(s), including the diagnosis* that applies.
Please explain the additional work procedures that were performed (The why and the what) on the repair order and in the
claim comments.

For covered repairs that addresses preexisting control module failures that occurred prior to performing this
repair-related programming and encoding procedure, claim this work with the Repair Code listed in AIR
together with the corresponding labor operation codes and their flat rate unit (FRU) allowance(s), including
the diagnosis* that applies.
(*) Based on which one applies to your center, please refer to SI B01 01 20 or B01 07 20 for the applicable procedure for
documenting, claiming, and explaining, on the RO and in the claim comments, your diagnosis work time (WT), job/repair
Copyright
©2025
BMWunless
of North
America,
Inc.
work time (WT), and the vehicle repairs
your center
performed,
otherwise
required
by State law.
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FEEDBACK REGARDING THIS BULLETIN
Technical Feedback
Warranty Feedback
Parts Feedback

To submit feedback for the technical topic of this bulletin: Submit your
feedback in the rating box at the top of this bulletin
To submit feedback for the CLAIMS section of this bulletin: Submit an IDS
ticket to the Warranty Department, or use the chat available in the
Warranty Documentation Portal
To submit feedback for the PARTS section of this bulletin: Submit an IDS
ticket to the Parts Department

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