5-Series (E12,E28, E34, E39, E60)Chat relating to the BMW 5-Series of all generations. Specific models include: BMW 518, BMW 520, BMW 520i, BMW 530i, BMW 528i, BMW 530i, BMW 518i, BMW 524d, BMW 525i, BMW 525e, BMW 528e, BMW 540i, BMW 535i, BMW 520d, BMW 525td, BMW 525d, BMW 530d, BMW 525i/xi, BMW 530i/xi. (BMW 5-Series Forum)
I get an error message at times when applying my brakes on my 525i-"see manual." This is an intermittant problem, most of the time the brakes lights work. I'm guessing it must be a sensor or relay but don't know where to look to replace it. I would appreciate any suggestions.
Thanks in advance.
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