First you need to scan traction systems module for faults.Hello there I am new here and wanting to know if there is a way to test the yaw rate sensor. I am having the issues mentioned here with the brakes. The esp/ bas light comes on intermittently I can turn the esp off when the bas/esp light is off and show the triangle and Somtimes the triangle disappears and the bas / esp light will come on.
Here is long list.
I thought the M would like not driving 40+ miles a day while I WFH but guess not! Twice I was driving down the winding/curvy back roads by the house when ESP would suddenly engage for no apparent reason. It was 83 here yesterday with 100% sunshine so I didn't hit water/ice. I thought for a...