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      02-18-2021, 12:33 AM   #63
corsaro
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Drives: BMW M4 Convertible
Join Date: Feb 2021
Location: Las Vegas

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Collision Warning System Inactive

I have a 2020 M4 with adaptive suspension and installed Macht Schnell lowering springs. Accidentally broke the drivers side rear leveling sensor arm. I am now getting three errors Frontal Collision Warning System Malfunction, Chassis Stabilization, Daytime Pedestrian Warning reduced. I don't believe any of these errors would be caused just by a broken headlight leveling sensor and wanted to see if anyone had a better suggestion? I really don't want to have to goto the dealer and would like to figure out what could be causing these errors. One thing to note is with the control arm that connects the leveling sensor to the lower sway bar disconnected when I started the car I didn't notice these alerts. I then used JB weld as some posts suggested fixed the broken part on the leveling sensor, reconnected the arm and after I started it back up is when I noticed these errors. Any help or recommendations is greatly appreciated.
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