Service Bulletin

2023-2024 BMW Camera Wash Function Not Starting SIB 66 04 24

BMW Service Information Bulletin (SIB) 66 04 24 addresses an issue where the front or rear autonomous camera wash function cannot be started in certain 2023-2024 BMW 5 Series, 7 Series, iX, and X2 models. This is often due to air in the system or unfavorable Basic Central Platform (BCP) software.

Byeditor marcus weber2024 BMW 530i
2024 BMW 530i — BMW camera wash function
Editorial illustration generated for this article.
SIB 66 04 24FRONT OR REAR AUTONOMOUS CAMERA WASH FUNCTION CANNOT BE STARTED61384502005DM Parking Assistant5DN Parking Assistant Plus5DW Parking Assistant ProISTA 4.48.1xI-level 24-07-500Sensor washer system start-upBasic Central Platform (BCP) Software error
BMW 740i
2024
BMW iX
2024
BMW X2
2023

BMW has released Service Information Bulletin (SIB) 66 04 24 to address a concern where the "FRONT OR REAR AUTONOMOUS CAMERA WASH FUNCTION CANNOT BE STARTED" message appears. This issue affects various 2023-2024 BMW models equipped with specific parking assistant options. The bulletin outlines a software update and a specific service function to resolve the problem.

Symptoms

Owners may notice that the front or rear autonomous camera wash function is not starting. This can occur if air remains in the washer fluid cleaning system components or fluid lines, especially after a previous repair involving draining, opening, or replacing system components. The primary symptom is the inability to activate the camera wash function, often accompanied by a dashboard message indicating the issue.

Cause

The root cause of the inoperative BMW camera wash function is identified as unfavorable Basic Central Platform (BCP) software. This software prevents the autonomous cameras' washer fluid cleaning system from adequately purging air. Consequently, air can remain trapped in the system, hindering its proper operation.

Repair Procedure Summary

To resolve the inoperative BMW camera wash function, technicians must perform a specific programming and service function procedure. The steps are as follows:

  1. Determine Current I-level: The vehicle's current I-level must be identified using either the AIR system or the Key Reader/Aftersales Workplace (AWP) application.
  2. Perform Vehicle Test: A complete vehicle test using ISTA is required to confirm that no other related faults are stored in the system.
  3. Software Update:
    • If the vehicle's I-level is between 23-07-500 and 24-07-500, the vehicle must be programmed to ISTA 4.48.1x to I-level 24-07-500 or higher.
    • If the I-level is already above 24-07-500 or if the vehicle was recently programmed with ISTA 4.48.1x or a higher version, proceed to the next step.
  4. Perform Service Function: After the software update, or if the I-level is already current, the

Frequently Asked Questions

Why is my BMW's camera wash function not working?
Your BMW's camera wash function might not be working because air is trapped in the washer fluid system or due to unfavorable Basic Central Platform (BCP) software. This prevents the system from purging air effectively, leading to the "FRONT OR REAR AUTONOMOUS CAMERA WASH FUNCTION CANNOT BE STARTED" message.
What is BMW SIB 66 04 24?
BMW SIB 66 04 24 is a Service Information Bulletin issued by BMW to address an issue with the autonomous camera wash function not starting in certain 2023-2024 models. It provides diagnostic and repair procedures, primarily involving a software update and a specific service function.
How is the "FRONT OR REAR AUTONOMOUS CAMERA WASH FUNCTION CANNOT BE STARTED" issue fixed?
The issue is typically fixed by programming the vehicle to the latest I-level software, specifically ISTA 4.48.1x to I-level 24-07-500 or higher. Following the software update, a "Sensor washer system start-up" service function must be performed using ISTA to properly ventilate the camera wash system.
What is the Basic Central Platform (BCP) software error 6138450200?
The Basic Central Platform (BCP) software error, identified by repair code 6138450200, refers to an internal device fault within the BCP software. This specific error is linked to the inability of the autonomous camera wash system to purge air, causing the BMW camera wash function to not start.

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