2008 Subaru Impreza Owner's Manual - Page 243

Starting and operating 7-21 ! Manual switch ! Center differential control switch and indicator light Press the manual switch (the "AUTOMANU" switch) on the center console to switch from auto mode to manual mode. The "AUTO" indicator light in the combination meter will go off. Press the switch again to go back to auto mode. The "AUTO" indicator light in the combination meter will illuminate. The control switch is located beside the parking brake lever. By pushing the control switch forward or pulling it rearward, it is possible to change the initial LSD torque. The center differential indicator lights in the combination meter give six levels of indication. The indicator lights and control switch are linked; when the switch is pushed or pulled to change the initial LSD torque, the illumination position of the indicator lights changes accordingly. Push the switch forward to increase the initial LSD torque; when the "LOCK" indicator light illuminates, the initial LSD torque setting is maximum. The center differential will then be almost completely locked. - CONTINUED -