To engage the service mode

Turn the ignition switch to the “ON” position, depress and hold the brake pedal, then press and release the “To disengage the service mode” button on the remote engine start transmitter three times. The system will pause for 1 second and then flash the turn signal lights and honk the horn three times indicating that the system is in service mode. When attempting to activate the remote start system while in service mode, the turn signal lights will flash and the horn will honk two times and will not start.

    See also:

    Turning on/off the Hands-free mode
    Turning on/off the Hands-free mode 1) OFF hook switch 2) ON hook switch 3) Talk switch To turn on the Hands-free mode, press the OFF hook switch . To turn off the Hands-free mode, press the ON hoo ...

    Overview
    Subaru of America, Inc. announced that the all-new 2010 Subaru Legacy sedan will debut at the 2009 New York International Auto Show, providing a bolder design language in a larger midsize package. ...

    Remote engine start system (dealer option)
    WARNING ● Do not remote start a vehicle in an enclosed environment (e.g. closed garage). Prolonged operation of a motor vehicle in an enclosed environment can cause a harmful build-up of Ca ...