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:

    Fuel economy hints
    The following suggestions will help to save fuel. - Select the proper gear position for the speed and road conditions. - Avoid sudden acceleration or deceleration. Always accelerate gently unti ...

    Hill start assist warning light/ Hill start assist OFF indicator light
    Refer to “Hill start assist warning light (MT models – if equipped)/Hill start assist OFF indicator light (STI)” ...

    Locking the doors
    Press the “” button to lock all doors and rear gate (Outback). An electronic chirp will sound once and the turn signal lights will flash once. If any of the doors (or the rear gate/trunk lid) i ...