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Home >> BMW >> 2017 >> 530i >> Repair and Diagnosis (Single Page) >> Brakes >> Mechanical - Hydraulic >> Brakes - Repair (G30) >> 34 35 Electrical Components/Wear Indicator >> 34 35 001 Replacing a brake pad wear sensor (Front) (530i 2017-2022, 530i xDrive 2017-2022, 530e PHEV 2018-2022, 530e xDrive PHEV 2018-2022, 540i 2017-2022, 540i xDrive 2017-2022, M550i xDrive 2018-2022) >> Remove brake pad wear sensor to the front

Remove brake pad wear sensor to the front

Preliminary work 

NOTE: TECHNICAL INFORMATION 
The brake pad wear sensor must be replaced immediately once it has been removed because the brake pad wear sensor loses its retention capacity in its brake pad.
If a brake pad wear sensor that has already been ground has to be replaced even though the minimum brake pad thickness has not yet been reached, you must observe the following:
The new sliding contact must be filed down with a file to the same length as the sanded sliding contact.
G14194047Courtesy of BMW OF NORTH AMERICA, INC.