WHILE DRIVING 15 MPH AND WITHOUT WARNING VEHICLE SKIDDED ON BLACK ICE. DRIVER APPLIED THE BRAKES, AND PEDAL WENT THE FLOOR. DRIVER LOST CONTROL OF THE VEHICLE AND HIT A TREE. UPON IMPACT, BOTH AIR BAGS DID NOT DEPLOY. DRIVER AND PASSENGER SUSTAINED MINOR INJURIES, AND WERE TRANSPORTED BY AMBULANCE TO THE HOSPITAL. VEHICLE WAS TOTALED. *AK