Will BMW 3 Series Sunroof Leakage Cause the Airbag Control Module to Get Wet?

[MacJaxon]

Whether BMW 3 Series sunroof leakage will cause the airbag control module to get wet depends on the severity of the leakage and the duration of water exposure inside the vehicle. Normal leakage will not result in water ingress to the airbag control module. Introduction to the Automotive Airbag Control Module: The automotive airbag control module serves as the central control unit of the airbag system. Its function is to receive signals from collision sensors and other sensors, determine whether to ignite and inflate the airbags, and perform self-diagnosis for system faults. Solutions for Water Ingress in the Airbag Control Module: If the control module gets wet, the first step is to remove it immediately and avoid powering it on. Place the removed module under sunlight to dry thoroughly before reinstalling. As for the airbags, they may need to be disassembled, cleaned, and reinstalled by a 4S dealership.