See also:

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 brak ...

Operation
The SRS side airbag and SRS curtain airbag can function only when the ignition switch is in the “ON” position. The driver’s and front passenger’s SRS side airbags and SRS curtain airbags deploy ind ...

Bold Design Statement Also Enhances Functionality
The all new Subaru Impreza conveys a bolder, more confident design that emphasises its sporty roots and standard All-Wheel Drive system. In profile, the 2012 Impreza draws focus to its wheels with ...