dash lights on on 2004 Lexus RX330

The (on all the time) ABS, BRAKE, VSC and (blinking on and off) tire pressure monitor lights come on sometimes when driving. Any answers as to why?

2 answers 1 comment
I had the same problem; the dealer had to reset the computer (it was around the time of my 50000 mile checkup).
Had same problem and had the brake switch replaced.
Me too, Dealer had to replaced Brake light switch. Part cost $56.82 and labor $175.99.