Impact Sensitivity Test

Remove the key from the ignition switch.
Close all windows.
Close all doors and the rear gate.
Cover the hood with a blanket.
Press the LOCK/ARM button of the transmitter.
Confirm that the security indicator light blinks every 2 seconds.
Hit the center of the windshield with your palm and make sure the alarm operates.

Fig 1: Hitting Center Of Windshield
Courtesy of SUBARU OF AMERICA, INC.

If NG, adjust the impact sensitivity. Refer to ADJUSTMENT , Security Control Module.