[s-cars] Brake light stays on after start

[Ivan Demkovitch]

I know it's been discussed before, just can't find anything. What is the common resolution on this issue?
It seems that car has to work for about a minute for light to go out.

Bomb is good as it holds about 30 pumps. There is no problems with brakes or anything. It's just this light. When I bought car few years ago it was taking few seconds for it to go out. Now it could be like 1 minute. I wouldn't worry myself but potential buyer might. 

Light goes out fast if I start car soon after shutdown.

Thanks,
Ivan

93' S4