Non-turbo models
Subaru Impreza / Subaru Impreza Owners Manual / Specifications / Specifications / Engine oil / Non-turbo models

See also:
Door interlock switch
1) Door interlock switch
Although the map light switches are in the OFF position (manually off), the map
lights can be set to illuminate automatically in conjunction with a door opening,
etc. b ...
Tire pressure monitoring system (TPMS) (U.S.-spec. models)
Type A
Type B
The tire pressure monitoring system provides
the driver with a warning message
by sending a signal from a sensor that is
installed in each wheel when tire pressure
is s ...
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 ...
