COULDN'T GET TRACTION ON LIGHT SNOW-COVERED ROAD. VSA LIGHT WAS FLASHING AND MY CAR WASN'T RESPONDING TO BRAKE TO VSA. I APPLIED MY BRAKES TO SLOW DOWN (TO NO AVAIL). NOW MY CAR IS OUT OF CONTROL AND PROCEEDING DOWN A SLIGHT INCLINE TO A STOP SIGN...PICKING UP SPEED ALONG THE WAY.MY BRAKES ARE "TO THE FLOOR" THE WHOLE TIME AS I SLIDE THROUGH INTERSECTION I HAVE MY STEERING WHEEL TURNED RIGHT. THE FRONT PASSENGER SIDE ENDED UP CRASHING INTO A STREET SIGN & TELEPHONE POLE. I WAS TOLD BY POLICE THAT A CAR THAT SWERVED TO AVOID ME MADE CONTACT WITH MY REAR FENDER AND MY CAR THEN SPUN RIGHT INTO THE POLES. ALSO, NEITHER FRONT AIR BAGS DEPLOYED UPON IMPACT