2024 BMW 330i, X3, X4 Steering Assistance Asymmetry TSB

BMW has identified a potential concern affecting the steering system in certain 2024 330i, X3, and X4 vehicles. This technical service bulletin (NHTSA ID 10247566) highlights an issue related to the steering gear's sensor housing, which may lead to a noticeable asymmetry in the BMW 330i steering assistance.

Symptoms of Steering Assistance Asymmetry

Owners of affected 2024 BMW 330i, X3, or X4 models might experience an uneven feel or noticeable asymmetry in the steering assistance. This means the steering effort could feel different when turning left compared to turning right, or vice-versa. This condition can impact the overall driving experience and vehicle handling.

Diagnosis and Cause

The root cause of this steering assistance asymmetry is attributed to the bolting of the sensor housing on the steering gear. If the original bolting was not carried out correctly, it can result in a low offset in the sensor signal. This signal discrepancy then translates into the uneven steering assistance felt by the driver.

Repair Procedure Summary

This technical service bulletin (TSB) provides guidance for technicians to address the incorrectly bolted sensor housing on the steering gear. The repair involves correcting the bolting of this component to ensure the sensor signal is accurate and consistent. Properly securing the sensor housing is crucial for restoring balanced and effective BMW 330i steering assistance.

What Owners Should Do

If you own a 2024 BMW 330i, X3, or X4 and notice any asymmetry or unusual feel in your vehicle's steering assistance, it is recommended to contact your authorized BMW dealership. They can diagnose the issue and perform the necessary repair according to the procedures outlined in this TSB. This will ensure your vehicle's steering system operates as intended.

Source: NHTSA ID 10247566.