2010 Cadillac STS Owner's Manual - Page 209

has been turned on, it remains on each time the vehicle is started. Additionally, the IntelliBeam system must be enabled. To enable the System, turn the exterior lamp control to AUTO, with the turn signal/multifunction lever in its starting position. The High-Beam On Light appears on the instrument panel cluster when the high-beams are on. See Highbeam On Light on page 4‑68. The vehicle has variable intensity high-beams. The high-beam indicator on the instrument panel cluster comes on as soon as the high-beams start to come on, and remains on until the high-beams have completely turned off. Vehicles with IntelliBeam quickly turn off the high-beams if the system detects the sudden presence of vehicle lights ahead. . The outside light is bright enough that high-beam headlamps are not required. The high-beam headlamps are manually turned on or you use the flash-to-pass feature. See Headlamp High/Low-Beam Changer on page 4‑5 and Flash-to-Pass on page 4‑9. When either of these conditions occur, the IntelliBeam feature is temporarily disabled until the high-beam stalk is returned to its starting position. If either of these conditions occur and IntelliBeam already has the high-beam headlamps on, the feature is disabled and the light in the mirror turns off. . . The exterior lamp control is turned to any setting except AUTO. When this occurs, IntelliBeam is disabled until the control is turned back to the AUTO position and the AUTOMATIC LIGHTS ON message displays on the DIC. Driving with IntelliBeam IntelliBeam only activates the high-beams when driving over 32 km/h (20 mph). The high-beam headlamps remain on, under the control of IntelliBeam, until any of the following situations occur: . . The system detects an approaching vehicle's headlamps. The system detects a preceding vehicle's taillamps. The IntelliBeam system is turned off at the inside rearview mirror. The vehicle's speed drops below 24 km/h (15 mph). . . 4-29