To decrease the speed (by brake pedal)

1. Depress the brake pedal to release cruise control temporarily.

2. When the speed decreases to the desired speed, press the “SET/COAST” button once. Now the desired speed is set and the vehicle will keep running at that speed without depressing the accelerator pedal.

    See also:

    Fuse panel located in the engine compartment
    A) Main fuse ...

    Checking the brake pedal reserve distance
    1) More than 2.56 in (65 mm) Depress the pedal with a force of approximately 66 lbf (294 N, 30 kgf) and measure the distance between the upper surface of the pedal pad and the floor. When the me ...

    To enter the passive mode
    If you wish to program the passive arming mode, have it done by your SUBARU dealer. ...