Subaru Legacy BN/BS (2015-2019) Service Manual: Component

Caution

• Prior to starting work, pay special attention to the following:1. Always wear work clothes, a work cap, and protective shoes. Additionally, wear a helmet, protective goggles, etc. if necessary ...

Ignition coil

...

Other materials:

Ignition switch (models without pushbutton start system)
WARNING  Never turn the ignition switch to "LOCK" while the vehicle is being driven or towed because that will lock the steering wheel, preventing steering control. And when the engine is turned off, it takes a much greater effort than usual to steer. ...