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:
WRX in the Market
Though all-wheel drive is proliferating, not much of it has hit the
compact-car class, and the WRX finds itself floating around the $25,000 mark — a
good $8,000 cheaper than the VW R32 (basically ...
Mode selection
Turn the “TUNE/TRACK/CH” dial and
select the HD Radio ON mode (hybrid
mode) or OFF mode (analog mode). ...
Electronic Brake Force Distribution (EBD) system
The EBD system maximizes the effectiveness of the brakes by allowing the rear brakes to supply a greater proportion of the braking force. It functions by adjusting the distribution of braking force to ...