Car Problem Reports

BMW 645Ci New Brake Pad Wear Sensor Design Will Prevent Squealing

BMW 645Ci Problem
10 Reports
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Model Years Affected: 2004, 2005

Average Mileage: 62,833 mi (30,000 mi - 127,000 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.

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