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MNBoxster · 02-05-2006, 09:30 AM

Hi,

Yup, it's the Ambient Light Sensor. It adjusts the contrast of the LCD Displays in Daylight for better viewing. Only works with the Headlights OFF. You can manually adjust the Brightness of the Displays and Gauges with the Headlights ON by turning and holding the right-hand knob above the Tach. Hope this helps...

Happy Motoring!... Jim'99

02-05-2006, 09:30 AM	#4
MNBoxster Registered User Join Date: Sep 2005 Location: Minneapolis/St. Paul, Minnesota, USA Posts: 3,308	Hi, Yup, it's the Ambient Light Sensor. It adjusts the contrast of the LCD Displays in Daylight for better viewing. Only works with the Headlights OFF. You can manually adjust the Brightness of the Displays and Gauges with the Headlights ON by turning and holding the right-hand knob above the Tach. Hope this helps... Happy Motoring!... Jim'99