2008 Pontiac Grand Prix Owner's Manual - Page 134

When it is dark enough outside, the DRL will turn off and the vehicle's headlamps and parking lamps will turn on. The other lamps that come on with the headlamps will also come on. When it is bright enough outside, the headlamps will go off and the DRL will come on. To idle the vehicle with the DRL off, turn the exterior lamp control off and then do one of the following: Fog Lamps If equipped, fog lamps provide brighter roadway lighting for better vision in foggy or misty conditions. - (Fog Lamps): Turn the second band on the exterior lamps control lever to this position to turn the fog lamps on. The band will return to its original position. This symbol appears on the instrument panel cluster when the fog lamps are on. • Turn the exterior lamp control to the parking lamp position. • Turn the exterior lamp control to the headlamp position. • Turn the exterior lamp control from AUTO to off and back to AUTO. This feature is not available for vehicles first sold in Canada. To turn off the automatic headlamp feature when it is dark outside, move the exterior lamp control to the parking lamp position. The parking lamps will remain illuminated and the headlamps will turn off. The fog lamps will also go on if they were on previously. As with any vehicle, the regular headlamp system should be turned on when needed. To turn the fog lamps off, turn the band up to the fog lamp symbol and release it. The band will return to its original position. If the high-beam headlamps are on, the fog lamps will turn off. The fog lamps will go on again when the low-beam headlamps are turned back on. The parking lamps must be on for the fog lamps to work. Some localities have laws that require the headlamps to be on along with the fog lamps. 3-18