2004 Subaru Impreza Owner's Manual - Page 172

Instruments and controls Fog light switch (if equipped) Wiper and washer In freezing weather, do not use the windshield washer until the windshield is sufficiently warmed by the defroster. Otherwise the washer fluid can freeze on the windshield, blocking your view. UG3512BA Pressing the fog lights operate only when the headlights are on low beam. Push the fog light switch to turn the fog lights on. Press the switch again to turn them off. The indicator light located on the switch will illuminate when the fog lights are on. " Do not operate the washer continuously for more than ten seconds, or when the washer fluid tank is empty. This may cause overheating of the washer motor. Check the washer fluid level frequently, such as at fuel stops. " Do not operate the wipers when the windshield or rear window is dry. This may scratch the glass, damage the wiper blades and cause the wiper motor to burn out. Before operating the wiper on a dry windshield or rear window, always use the windshield washer. " In freezing weather, be sure that the wiper blades are not frozen to the windshield or rear window before switching on the wipers. At- CONTINUED - 3-35