mine is doing the same thing. im gonna look at my fluid, pads, and adjust my e-brake. i'm at 27k miles.

 

I have just over 45k miles, and mine is doing the same thing. The first thing I thought of was the brake fluid, so I check it first (easier than checking the pads) and it was right smack dab in the middle between min and max.

Also, if it's thin brake pads/low fluid causing the light to come on, then why doesn't it come on when I brake??? No amount of braking makes it come on, just hard acceleration.