1952 BMW 525 Repair Question
Check brake light message on 525i
this fault is often caused by a connector corroding. inspect all connectors and grounds and use only the BMW light bulbs. repost if you need more help.
P.S isn't the car still under warranty?
9,729 answers provided
Unfortunately the warranty expired just prior to this problem (go figure). I did see another thread where this problem is usually fixed by replacing a switch behind the brake pedal. I think I will try that now since I haven't found any corrosion in the connectors.
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