Fuel

Use of a fuel which is low in quality or use of an inappropriate fuel additive may cause engine damage.
See also:
Function settings
A SUBARU dealer can change the settings of the functions shown in the following
table to meet your personal requirements. Contact the nearest SUBARU dealer for
details.
...
Precautions against vehicle modification
WARNING
To avoid accidental activation of the system or rendering the system inoperative,
which may result in serious injury, no modifications should be made to any components
or wiring of the SR ...
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 ...
