No worries.

I should mention that the sensor is just a continuity loop, that when interrupted, causes the light to come on. So, if the plug on the harness is not making contact the light will come on. If the pads look good, I would start with unplugging the two harness plugs, and then plugging them back in.

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2007 X3 3.0si, 6 MT, Premium, White

Retired:
2008 535i, 6 MT, M Sport, Premium, Space Grey
2003 X5 3.0 Steptronic, Premium, Titanium Silver
2002 325xi 5 MT, Steel Grey
2004 Z4 3.0 Premium, Sport, SMG, Maldives Blue