Service Bulletin

2022 BMW i4 Exterior Mirror Squeaking Noise TSB

A squeaking noise from the driver's exterior mirror on the 2022 BMW i4 when folding in and out is a known issue. This is attributed to a manufacturing oversight causing a tight gap between the mirror's base and cap, as detailed in BMW Manufacturer Communication 10218415.

ByAhmet Topcu — Founder & Editor-in-Chief2022 BMW i4
2022 BMW i4 — BMW i4 exterior mirror squeaking
Editorial illustration generated for this article.
10218415BMW i4 exterior mirror squeakingsqueaking noise from driver's exterior mirror2022 BMW i4 mirror noiseexterior mirror squeakingVISIBILITY:REARVIEW MIRRORS/DEVICEStight gap between base and capBMW manufacturer communicationi4 mirror problemdriver's exterior mirror

Symptoms

Owners of the 2022 BMW i4 may notice a distinct squeaking noise emanating from the driver's side exterior mirror. This noise typically occurs when the mirror is in the process of folding in or out. The BMW i4 exterior mirror squeaking is specifically isolated to the driver's side.

The Root Cause

According to BMW Manufacturer Communication 10218415, the squeaking noise is a result of a manufacturing oversight. There is an insufficient gap between the base and the cap components of the driver's exterior mirror. This tight clearance causes friction and the resulting squeaking sound during operation. Interestingly, this issue is specific to the driver's side mirror because the passenger side mirror was produced using different tooling, which did not result in the same tight gap.

What Owners Should Do

If you experience a BMW i4 exterior mirror squeaking issue, it is recommended to contact your authorized BMW service center. Explain the symptom of the squeaking noise when the driver's mirror folds. Referencing NHTSA Manufacturer Communication 10218415 may help the service technician quickly identify the known issue and the potential solution.


Source: NHTSA Manufacturer Communication 10218415

Frequently Asked Questions

What causes the squeaking noise in the 2022 BMW i4 exterior mirror?
The squeaking noise in the 2022 BMW i4 driver's exterior mirror is caused by a manufacturing oversight, resulting in a tight gap between the mirror's base and cap components. This friction creates the audible squeak when the mirror folds.
Why does only the driver's side mirror squeak on my BMW i4?
The issue is specific to the driver's side mirror because it was manufactured with different tooling compared to the passenger side mirror. This difference in production led to the tight gap only on the driver's side, causing the BMW i4 exterior mirror squeaking.
Is there a known fix for the BMW i4 exterior mirror squeaking?
Yes, this issue is documented in BMW Manufacturer Communication 10218415. Owners experiencing this problem should contact their BMW service center for diagnosis and repair, which will likely involve addressing the tight gap.
What should I tell my dealer about the squeaking mirror?
When you visit your BMW dealer, describe the squeaking noise that occurs when your driver's side mirror folds. You can also mention that you are aware of NHTSA Manufacturer Communication 10218415, which details the cause of the BMW i4 exterior mirror squeaking.

Related Articles

Comments

Be the first to comment.

Leave a comment

Comments are moderated and may take a moment to appear. Only your first name and the initial of your last name are shown publicly.

Verifying you are human...