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:
Hill start assist OFF indicator light (STI)
While the Hill start assist system is deactivated, the Hill start assist OFF indicator light illuminates continuously to inform the driver that the Hill start assist system is not operational. ...
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 ...
Auto-store
Using the Auto-store function, you can automatically store 6 stations on the
current waveband by pressing the “A.S” button for more than 2 seconds. Use Autostore
to quickly find the strongest st ...