The brake light switch is located on the brake pedal arm, above the brake pedal.
2015-Present Subaru Outback
The brake light switch is located on the brake pedal assembly, underneath the dash.
2005-2009 Subaru Outback
The brake light switch is located on the bracket near the brake booster, on the passenger side of the engine compartment.
2000-2004 Subaru Outback
The brake light switch is located on the brake pedal arm, above the brake pedal.