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 ...

Air conditioner button
The air conditioner operates only when the engine is running. Press the air conditioner button while the fan is in operation to turn on the air conditioner. The indicator light will illuminate. ...

One Gear Shy
To solve the problem for good, and improve the car markedly, Subaru needs to replace the five-speed manual with a six-speed. So that you know where I'm coming from, I'm not someone who demands six ...