2021-2022 BMW X1/X2 Dashboard Knocking Sound TSB

Symptoms

Owners of 2021-2022 BMW X1 and X2 vehicles may notice an audible knocking sound emanating from the top of the instrument panel, also known as the dashboard. This BMW X1 dashboard knocking sound is most apparent when the vehicle is driven over rough or uneven road surfaces.

Diagnosis / Trigger Conditions

The primary trigger for the knocking sound is the vehicle encountering rough roads. The sound is specifically localized to the bulkhead area, which is the partition between the engine compartment and the passenger cabin, behind the instrument panel. Technicians will typically attempt to reproduce the BMW X1 dashboard knocking sound by driving the vehicle on varied road conditions.

Repair Procedure Summary

While the specific details of the Technical Service Bulletin (TSB) are not publicly available, such communications typically outline a diagnostic and repair procedure for dealership technicians. For the knocking sound originating from the instrument panel, the TSB likely provides instructions on how to access the bulkhead area. The repair would involve identifying the source of the knocking, which could be loose components, wiring harnesses, or panels, and then securing or padding them to eliminate the noise. This ensures the BMW X1 dashboard knocking sound is resolved effectively.

Owner Action

If you are experiencing a knocking sound from the dashboard of your 2021-2022 BMW X1 or X2, it is recommended to schedule an appointment with an authorized BMW dealership. Inform them about the knocking sound, especially its occurrence on rough roads. Reference the manufacturer communication, TSB NHTSA ID 10235183, as it provides specific guidance for technicians on how to address this issue.

Source: NHTSA ID 10235183