I would definitely have it checked out. Our 1995 Mitsubishi Montero brake light came on after we had our car stereo installed by Car Toys. We thought it was just a disconnected sensor or something. The brakes started failing three days later and we barely made it to the shop. Turns out our Master Cylinder went out.

I would strongly suggest you have it checked out. Most shops will do a free estimate.

Brent
www.xanderstudios.com