My friend's 93 MX-6 4cyl. has the Rear Brake Light coming on in the instrument panel. We checked all bulbs, back up lights, and blinkers and all seemed to be working fine. I know our cars are really sensitive to low brake fluid but his looks pretty good (and on my Probe I've only got one brake light-so I'm not sure if this is the one that comes on or not). Any Ideas? Thanks!