WHILE ENTERING A PARKING PLACE, MY BRAKES FAILED TO ENGAGE. THE ABS SYSTEM WARNING APPEARED AND ALSO THE TRACTION CONTROL WARNING ILLUMINATED, AS I STRUCK A RESTRAINING POST. THIS COULD HAVE BEEN TRAGIC IF A PERSON HAD BEEN INFRONT OF THE VEHICLE. LESS THAN 2 WEEKS PRIOR TO THIS I HAD A COMPLETE BRAKE SERVICE AND REPLACEMENT OF ALL WORN EQUIPMENT. NOW I AM CONCERNED FOR ANYONE DRIVING THIS VEHICLE OR ANYONE WALKING IN FRONT OF THIS VEHICLE. I TOOK THE CAR BACK INTO MY LOCAL GARAGE TO HAVE THE BRAKES RECHECKED. THEY FOUND NO PROBLEM. MY PLAN WAS TO TAKE THE CAR TO THE GM DEALERSHIP WHERE I PURCHASED THE CAR, YET, I FIND THAT THIS IS A COMMON PROBLEM AND GM REFUSED TO HELP OTHERS WITH THE SAME PROBLEM. THEY, OTHERS WITH THE SAME PROBLEM, SPENT LOTS OF MONEY AND TO NO AVAIL. THE PROBLEM HAS NOT BEEN REPAIRED AT THE DEALERSHIPS AND HAVE LEFT THE CUSTOMERS VERY DISSATISFIED. *TR