2009 Cadillac STS-V Owner's Manual - Page 189

Disabling and Resetting IntelliBeam at the Rearview Mirror IntelliBeam can be disabled and reset to the original factory setting by using the controls on the inside rearview mirror. AUTO 3 (IntelliBeam On/Off): To disable the system, press this button on the inside rearview mirror. The IntelliBeam indicator turns off and does not come back on until the IntelliBeam button is pressed again. When IntelliBeam has turned on the high-beams, pull or push the high-beam stalk. This disables IntelliBeam and the IntelliBeam indicator on the rearview mirror turns off. To re-enable IntelliBeam, press the IntelliBeam button on the mirror. A different sensitivity setting is available for dealer diagnostics. This is done by pushing and holding this button for 20 seconds until the light flashes three times. If you accidentally activate this, the vehicle's setting automatically resets each time the ignition is turned off and then on again; otherwise, refer to the text above for resetting the system. Cleaning the IntelliBeam Light Sensor The light sensor is located on the inside of the vehicle at the back of the rearview mirror. Clean the light sensor window, periodically, using glass cleaner on a soft cloth. Gently wipe the sensor window. Do not spray glass cleaner directly on the surface of the sensor window. 3-35