HAD A FRONTAL IMPACT HITTING A DEER IN CENTER OF FRONT GRILL AT 45-50 MPH. DURING IMPACT STEERING WHEEL AIRBAG DEPLOYED AND ALL SIDE IMPACT AIRBAGS DEPLOYED. PASSENGER SIDE DID NOT DEPLOY. CANNOT GET ANSWER AS TO WHY...SIDE IMPACT AIRBAGS DEPLOYED?? SUBARU DEALER SAID THEY WILL ONLY DEPLOY WHEN YOU HAVE A ROLL OVER OR SIDE IMPACT. MECHANIC STATED THAT NONE OF THE SENSORS WERE EFFECTED AND NONE OF THE AIRBAGS SHOULD HAVE DEPLOYED.