The Brake Lights check light stays on all the time on the Check Panel. Brake Lights are good. Does anyone have any ideas as to how to repair this problem.

Check your brake lights at the lights, make sure none of the bulbs are copper base and there is no corrosion.

That's considered "common e28 glitch". ProjectP is right on.

Corrosion can cause it (most likely) or I've also seen it due to loose fuses. Check your box. The spings have a tendancy to loose tension and not hold the fuses tight. If you see any fuses starting to melt the box this is a dead give away.

if not corrosion,the Bulbs MUST have the german silver base,NOT the brass american one.Usually the problem.