2023-2025 BMW X5 X7 Tailgate Buzzing Sound TSB

Symptoms

When driving your 2023-2025 BMW X5 or X7, particularly on rough or uneven roads, you might notice a distinct "buzzing sound from the upper tailgate interior trim panel". This specific symptom, often described as "Tailgate/boot/trunk lid trim panel (inner) Unpleasant noises", is addressed by BMW Service Information Bulletin SIB 51 04 24.

Cause

The root cause of this BMW X5 X7 buzzing tailgate trim panel is identified as a welding burr. This burr, located on the upper tailgate trim panel, comes into contact with the vehicle's sheet metal, creating the unpleasant noise.

Correction

The recommended correction involves physically removing the offending welding burr. This can be achieved using a simple file or sandpaper.

Repair Procedure Summary

To resolve the BMW X5 X7 buzzing tailgate trim panel issue, technicians will follow a specific procedure:

• Diagnosis Confirmation: A technician will first verify that the customer's reported issue aligns with the conditions described in BMW Service Information Bulletin SIB 51 04 24.
• Trim Panel Removal: The upper tailgate trim panel must be carefully removed. Technicians will follow specific repair instructions detailed in ISTA/AIR document 51 49 000 for this step.
• Burr Removal: Once the trim panel is accessible, any protruding welding burr will be removed using a file or sandpaper. An attached video, V51 03 24, provides visual guidance for this process.
• Reinstallation and Verification: After the burr is removed, the tailgate trim panel is reinstalled. The repair is then verified to ensure the buzzing sound has been eliminated.

Required Tools or Parts

This repair generally does not require any new parts. The primary tools needed are a file or sandpaper for removing the welding burr.

Claim Information

This repair is covered under the terms of the BMW New Vehicle Limited Warranty for Passenger Cars and Light Trucks.

• Repair Code: The specific repair code for this issue is 5143143900, described as "Tailgate/boot/trunk lid trim panel (inner) Unpleasant noises."
• Labor Operations for Diagnosis:
  • 51 00 001*: "Localizing body complaint(s) (Work time)"
  • 00 58 500*: "Diagnosis Worktime Flat Rate"
• Labor Operations for Repair:
  • 51 49 000: "Removing and installing/replacing the tailgate trim panel (Main work)"
  • 51 49 500: "Removing and installing/replacing the tailgate trim panel (Plusposition work)" (used if 51 49 000 is a main operation for another repair)
  • 51 99 000: "Work time to remove the welding burr on the upper tailgate trim panel" (2 FRU)

Technicians should refer to SI B01 01 20 or B01 07 20 for proper documentation and claiming procedures related to diagnosis and repair work time.

Important Warnings for Owners

BMW has indicated that "THIS REPAIR IS MOBILE FRIENDLY," meaning it may be possible to have this service performed by a mobile technician, offering convenience. Additionally, "No parts are generally required for this repair," which means owners should not expect to pay for replacement parts if this is the only issue being addressed.

Source: NHTSA Manufacturer Communication SIB 51 04 24, ID 11022104.