2002 Cadillac DeVille Owner's Manual - Page 151

Display Mode On vehicles equipped with the analog cluster, this button is located between the trip odometer and ENG/MET button to the left of the steering wheel on the instrument panel. Press DSPL MODE to turn the backlighting and the digital speed image on and off. On vehicles equipped with the digital cluster, press DSPL MODE to turn the digital displays other than the speedometer and gear display on and off. English/Metric Button By pressing this button located to the left of the steering wheel on the instrument panel, you can go back and forth from English (miles) to metric (kilometers). Other readings such as temperature, fuel and trip odometer also go back and forth between English and metric. 2-83