CAR HAS BEEN SERVICED IN TWO LEXUS DELAERSHIPS IN THE LAST 2 MONTHS....CAR STARTED BLINKING THE STABILITY CONTROL LIGHTS AND STEERING STARTED INTERMITTNETLY WORKING AND THE BRAKES WERE AT 50%. I WAS ABLE TO THE STOP THE CAR AND SHUT IT DOWN WHEN I RESTARTED THE NO WARNING LIGHTS WERE ON. THE STEERING FEEL WAS BACK TO NORMAL AND SO WERE THE BRAKES. I ACCELERATED UP TO ABOUT 5 MILES PER HOUR...AND THE LIGHTS WENT OFF WITH ALARMS AND THE STEERING AND BRAKES COMPLETELY MALFUNCTIONED AND WOULD NOT WORK AND I HIT A PARKED CAR BECAUSE OF NO ABILITY TO CONTROL THE CAR. NO WARNING SIGNS BEFORE THAT. THIS WAS ON A SMALL CITY SIDE STREET IN FRONT OF A SCHOOL