Subaru Legacy BN/BS (2015-2019) Owners Manual: Starting and stopping the engine (models without push-button ignition switch)

Preparing to drive

You should perform the following checks and adjustments every day before you start driving.  Check that all windows, mirrors, and lights are clean and unobstructed.  Check the appe ...

General precautions when starting/stopping engine

WARNING  Never start the engine from outside the vehicle (except when using the remote engine start system). It may result in an accident.  Do not leave the en ...

Other materials:

Fuel requirements
The engine is designed to operate using unleaded gasoline with an octane rating of 87 AKI (90 RON) or higher Fuel octane rating Using a gasoline with a lower octane rating can cause persistent and heavy knocking, which can damage the engine. Do not be concerned if your vehicle sometimes kn ...