I WAS DRIVING ON A DEAD END STREET AND THE BRAKES WENT ALL THE WAY TO THE FLOOR AND I HAD NO STOPPING OR SLOWING DOWN EVEN WITH PUMPING THE BRAKES I HAD THE BRAKES CHECKED A MONTH PRIOR TO THIS BECAUSE THE BRAKE AND ABS LIGHT WOULD COME ON RANDOMLY AND THE TECHNICIAN AT MORRIES MAZDA REPORTED TO ME THEY WERE OPERATIONAL.. I ENDED UP HITTING A TREE (MY CHOICES WERE A LINE OF CARS OR A TREE, SO I PICKED THE TREE) WITH THE BRAKE MALFUNCTION AND NO AIR BAGS DEPLOYED AT AROUND 30 PLUS MPH. AND I SUSTAINED INJURIES. WHEN I LOOKED AT THE BRAKES IT APPEARED THAT THE FRONT PASSENGER SIDE BRAKE WAS THE ONLY OPERATIONAL BRAKE AS IT WAS THE ONLY ROTOR TO NOT HAVE ACCUMULATED A HIGH AMOUNT OF RUST.