Report: New Brake Pad Wear Sensor Design Will Prevent Squealing
BMW 645Ci Problem
Average Mileage: 50,250 mi (30,000 mi - 72,000 mi)
If the brakes are squealing, there's a good chance it is the brake pad wear sensor. A new design was implemented in January 2006 and can be identified by its green color.
Visitor, 2004 BMW 645Ci, 72,000 mi
brakes squealing. very annoying