AT 55 MPH ON A SLIPPERY RIGHT HAND SIDE CURVE (SPEED LIMIT IS 65 MPH) VEHICLE UNDER-STEERED AND LOST TRACTION COMPLETELY, WITHOUT TOUCHING THE BRAKES, IT STARTED TO SLOW DOWN AND SKIDDED TO THE OUTSIDE OF THE CURVE (TO THE LEFT). I TRIED TO GET IT BACK TO THE DRIVING LANE, IT STARTED TO SKID LATERALLY TO THE RIGHT AND SLOWED DOWN UNTIL IT HIT A REFLECTOR POST ON THE EDGE OF THE RIGHT LANE AND STOPPED. VEHICLE INFORMATION ON THE DASH BOARD READ "ICE DETECTED...". ALTHOUGH THE DAMAGE ON THE RIGHT DOOR WAS A VERY MINOR DENT, THE CAR DEPLOYED ALL 4 HEAD CURTAIN AIRBAGS AND 2 RIGHT SIDE AIRBAGS, ENGINE WAS SHUT DOWN AND FRONT SEAT-BELTS WERE STUCK. FEW MINUTES LATER, THE ENGINE RAN NORMALLY WITH THE "ICE DETECTED .." MESSAGE STILL ON. IT SEEMS THAT THE AIRBAGS SENSORS WERE ACTIVATED FOR NO REQUIRED REASON FOR A MINOR DENT ON THE DOOR. ALSO, THE STABILITY AND THE FAULTY BRAKING SYSTEM MIGHT BE OF A GREAT SAFETY ISSUE ON THIS VEHICLE. *TR