2021-2023 BMW X-Series Uneven Ambient Lighting TSB

Symptoms

Owners of 2021-2023 BMW X-Series vehicles may observe an aesthetic inconsistency in the ambient lighting emitted from the door trim panels. This can manifest as:

• Bright spots: Areas where the ambient light appears excessively intense.
• Dark spots: Sections where the ambient light is noticeably dim or absent.

This issue specifically pertains to the ambient lighting emission on the door trim panel, leading to an overall uneven illumination effect within the vehicle's interior.

Diagnosis

The primary method for diagnosing this condition is a visual inspection of the door trim panel's ambient lighting. Technicians will look for any areas exhibiting inconsistent light output, such as distinct bright or dark spots, that deviate from the intended uniform illumination.

Repair Procedure Summary

BMW Manufacturer Communication 10230735 has been released to address the concern of uneven ambient lighting emission. While specific repair steps are not detailed in the summary, the communication indicates that BMW has identified and provided guidance for resolving this aesthetic issue. The repair will involve rectifying the source of the uneven light output on the affected door trim panels to restore uniform ambient lighting.

Owner Action

If you own a 2021-2023 BMW X-Series vehicle and notice BMW X3 uneven ambient lighting or similar inconsistencies on your door trim panels, it is recommended to contact an authorized BMW dealership. Inform them about the observed bright or dark spots in your ambient lighting. The dealership will be able to diagnose the issue and perform the necessary repairs as outlined in BMW Manufacturer Communication 10230735.

Source: NHTSA Manufacturer Communication 10230735