BRAKE light on 2001 S40

  • Thread starter Thread starter et
  • Start date Start date
E

et

BRAKE light comes on sometimes, stays on for length of a drive.
Turning off, waiting 20 seconds and restarting doesn't make it go away,
but a few hours later I start it and it's out.

What does this mean?
 
et said:
BRAKE light comes on sometimes, stays on for length of a drive.
Turning off, waiting 20 seconds and restarting doesn't make it go away,
but a few hours later I start it and it's out.

What does this mean?
Click to expand...
Probably a faulty switch that responds to braking fluid
pressure. I had that on a Saab, and didn't notice it until
the light burned long enough to run my battery down.
 
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