Subaru Impreza Manuals 2011 Impreza Owner's Manual | Page 148

3-26 Instruments and controls NOTE . For the flashing pattern when arming the alarm system, refer to “Arming the system” F2-17. . Even if the security indicator light flashes irregularly or its fuse blows (the light does not flash if its fuse is blown), the immobilizer system will function normally. & SI-DRIVE indicator light (STI) & SPORT mode indicator light (AT models) Non-turbo models The security indicator light deters potential thieves by indicating that the vehicle is equipped with an immobilizer system. It begins flashing (approximately once every 3 seconds) approximately 60 seconds after the ignition switch is turned from the