2011 Subaru Tribeca Owner's Manual - Page 165

3-36 Instruments and controls tively. . While the windshield wiper deicer is in the continuous operation mode, if the vehicle speed remains at 9 mph (15 km/h) or less for 15 minutes, the windshield wiper deicer automatically stops operating. Rear window defogger button before that time, push the control switch to turn it off. If defrosting or defogging is not complete, you have to push the control switch to turn it on again. Your SUBARU dealer can set your rear window defogger to the continuous operation mode. Contact your SUBARU dealer for details. Once the rear window defogger has been set to the continuous operation mode, it should be in the continuous operation mode at any time when the control switch is pushed to the "ON" position. If the battery voltage drops below the permissible level, continuous operation of the rear window defogger is canceled and the system stops operating. The rear window defogger operates only when the ignition switch is in the "ON" position. To turn on the defogger, push the control switch that is located on the climate control panel. The indicator light located on the control switch illuminates while the rear window defogger is operating. To turn it off, push the control switch again. It also turns off when the ignition switch is turned to the "Acc" or "LOCK" position. The defogger will automatically shut off after approximately 15 minutes. If the rear window has been cleared completely CAUTION . Do not use sharp instruments or window cleaner containing abrasives to clean the inner surface of the rear window. They may damage the conductors printed on the window. . To prevent the battery from being discharged, do not operate the defogger continuously for any longer than necessary.