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:

    Wiper operation when snowing
    Before driving in cold weather, make sure the wiper blades are not frozen to the windshield or rear window. If the wiper blades are frozen to the windshield or rear window, perform the following ...

    Confident, Agile Handling and Safety for any Road ... or any Weather
    The new Subaru Legacy improves crash-worthiness and provides a stiffer platform for a smoother, quieter ride - but retains the crisp handling and balance Subarus are known for. Legacy 2.5i and 2.5 ...

    When “CHECK DEVICE” is displayed
    This message is displayed under the following conditions. - When there is a short in the USB bus - When a non-corresponding device (for example a USB mouse) is connected - When a non-correspo ...