2004 Volvo S40 Owner's Manual - Page 21

It also switches on the position lights in bumpers, and license plate light (and the instrument lights in position II). Switch position Ignition key in positions 0 and I: All lights off. Ignition key in position II: Headlights on (+ parking lights front and rear, license plate light, position lights in the bumpers and instrument lights). Note: You have to turn the light switch to this position in order to switch on high beams. B Instrument lighting dimmer Instrument lighting can be dimmed to 6% of maximum lighting. C Rear fog light * The rear fog light (located in the driver's side tail light cluster) is considerably brighter than the normal tail lights and should be used only when the atmospheric conditions, such as fog, rain, snow, smoke or dust reduce the daytime or night-time visibility of other vehicles to less than 500 ft (150 meters). - Rear fog light: press D Front Fog lights Ignition key must always be in position II. Headlight or parking lights must be activated - Front fog lights (option): press Switching fog lights off To switch the fog lights off, press the appropriate fog light switch again. If headlights or parking lights are switched off, the fog lights will also go out. The fog lights are also switched off when the ignition is switched off and must be switched back on manually if required when the ignition is switched on again. The front fog lights switch off automatically when the high beams are switched on. * By design, there is one rear fog light only, located in the driver's side tail light cluster. - headlights or front fog lights must be activated pg. 25 Turn signals, Home Safe lighting, Wipers/washers Turn signals Wipers/washers Turn signals 1 Lane change position. In maneuvers such as lane changing, the driver can flash the turn signals by moving the turn