1996 Ford Crown Victoria Owner's Manual - Page 94

Service If your EATC is not operating as described here, take it to your dealer to have it checked. System diagnostics are built in which will allow your dealer to readily identify problems that might occur. Rear Window Defroster The defroster for the rear window clears frost, fog, or thin ice from both the inside and outside of the rear window. The button for the rear window defroster is located on the left hand (driver's) side of the instrument panel. The button that controls the rear window defroster Clear away any snow that is on the rear window before using the defroster. With the engine running, push the defrost button. After approximately 10 minutes, the defroster will turn off. If the window is still not clear, turn the defroster on again. The defroster will turn off when the ignition key is turned to the OFF position. 101