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:
All new gearbox and Boxer engine
UK versions of the Subaru Impreza will be powered by an all new 4-cylinder
1.6 litre Boxer petrol engine and will be available with either a new five-speed
manual transmission or Subaru's Lineartr ...
Driving in foreign countries
When planning to use your vehicle in another country:
● Confirm the availability of the correct fuel. Refer to “Fuel requirements”
F7-2.
● Comply with all regulations and requirements ...
D (Drive)
This position is for normal driving. The transmission automatically shifts into
a suitable gear according to the vehicle speed and the acceleration you require.
When more acceleration is required ...