2021 BMW 330i Driving Assistance Check Control Message TSB

Symptoms

Owners of affected 2021 BMW vehicles, including the 330i, may observe a specific warning message on their instrument cluster: the "Driving Assistance Check Control Message". This indicates a potential issue with the vehicle's advanced driver-assistance systems.

Diagnosis / Trigger Conditions

This service action addresses instances where the functionality of the left rear Short Range Radar (SRR) sensor is reduced. When this sensor's performance is compromised, it triggers the "Driving Assistance Check Control Message" to alert the driver to a potential system malfunction. The core issue behind the BMW 330i Driving Assistance message is the sensor itself.

Repair Procedure Summary

To resolve the "Driving Assistance Check Control Message" and restore full functionality to the driving assistance systems, the left rear Short Range Radar (SRR) sensor must be replaced. This procedure is performed by authorized BMW service centers.

Owner Action

If you own a 2021 BMW 330i or another affected model and are experiencing the "Driving Assistance Check Control Message", it is recommended to contact your local authorized BMW dealership. They can confirm if your vehicle is covered under this service action (NHTSA ID 10182624) and arrange for the necessary replacement of the left rear SRR sensor. This repair should address the BMW 330i Driving Assistance message.

Source: NHTSA Manufacturer Communication 10182624