I'M REQUESTING NHTSA TO INVESTIGATE FAILURES OF SEVERAL SYSTEMS OF HYUNDAI ELANTRA 2010: SIMULTANEOUSLY FAILED/UNRESPONSIVE BRAKING, LURCHING/ACCELERATION DESPITE TRYING TO PUSH BRAKE PEDAL, &FAILED POWER STEERING CAUSING UNSAFE SITUATION AND ACCIDENT IN WHICH AIR BAGS ALSO FAILED TO DEPLOY DESPITE 2 IMPACTS TO FRONT END BUT FORM ONLY ALLOWED 3 PARTS OF CAR AFFECTED. MY HUSBAND PULLED OUT OF OUR GARAGE FRONT FIRST @APPROX. 1-2 MPH. WHEN HE TRIED TO BRAKE AT END OF DRIVEWAY/CHECK FOR ONCOMING TRAFFIC BEFORE ENTERING ROAD TO PARK IN FRONT OF OUR HOUSE. BRAKES &POWER STEERING FAILED SIMULTANEOUSLY AS CAR LURCHED/ACCELERATED FORWARD. CAR HIT A VAN DRIVING BY &OUR VEHICLE BOUNCED BACK INTO POLE WHICH SENT CAR ON SIDEWALK. CAR CONTINUED TO ACCELERATE/LURCH FORWARD ON SIDEWALK DESPITE HIS FOOT ON BRAKES. HE CONTINUED TO TRY TO BRAKE &STEER BUT NEITHER WORKED. CAR HIT NEIGHBORS WALL/GARAGE &CAR STOPPED. JUST MISSED HITTING A PARENT/CHILD WALKING BY. AIR BAGS DIDN'T DEPLOY DURING EITHER IMPACT POLICE CAME AFTER ACCIDENT. DIDN'T FILL OUT REPORT BC AT TIME HE HE FELT OK EXCEPT FOR SHAKEN UP. HE WAS IN SHOCK &DOES HAVE PAIN& LOSS OF MOBILITY TO NECK/BACK. HE'S SEEKING TREATMENT. IT WAS IN FRONT OF OUR HOUSE AND A CLEAR/DRY DAY. NO FLOOR MATS/ANYTHING WERE STUCK UNDER EITHER PEDAL. NO AFTERMARKET PARTS USED ON CAR. HYUNDAI ONLY PLACE TO SERVICE/REPAIR CAR UP TIL VEHICLE WAS TRANSFERRED ON 1/15/2018. HYUNDAI DEALER LAGUNA NIGUEL, CA *4/16/13 STOP-LAMP SWITCH REPLACED PART 93810-3K000 SW