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Activating the Horn Sound on Lock/Unlock

Model: Subaru Outback BL, BP, MK 3 - Years: 2003, 2004, 2005, 2006, 2007, 2008, 2009
Part: Onboard computer

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Video tutorial

It is possible to activate a function that sounds the horn when locking and unlocking the car with the remote: to activate or deactivate this function, simply press both buttons on the remote simultaneously until you hear the horn sound; in this way, with the function activated, you will hear one sound when locking and two sounds when unlocking: this function is useful to ensure that you have locked or unlocked the car, especially if you are a bit distant and may not see the indicator lights flashing and at the same time do not need to check directly with the handle.


Updated on 19 February 2026 by ScegliAuto


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