Brake booster

The brake booster uses engine manifold vacuum to assist braking force. Do not turn off the engine while driving because that will turn off the brake booster, resulting in poor braking power.

The brakes will continue to work even when the brake booster completely stops functioning. If this happens, however, you will have to depress the pedal much harder than normal and the braking distance will increase.

    See also:

    Effect vehicle modifications made for persons with disabilities may have on SUBARU advanced frontal airbag system operation (U.S. only)
    Changing or moving any parts of the front seats, seat belts, front bumper, front side frame, instrument panel, combination meter, steering wheel, steering column, tire, suspension or floor panel c ...

    Shift lock function
    The shift lock function helps prevent the improper operation of the select lever. - The select lever cannot be operated unless the ignition switch is turned to the “ON” position and the brake p ...

    Front passenger’s cup holder
    Do not pick up a cup from the cup holder or put a cup in the holder while you are driving, as this may distract you and lead to an accident. Except STI A dual cup holder is built in the center ...