1994 Cadillac Seville Owner's Manual - Page 145

EnglishlMetric Button You can go back and forth from English (miles) to metric (kilometers) by pushing this button. The same button also makesother readings (liketemperature, fuel and odometer) go between English and metric. Trip Odometer You can tell how far you've gone since you last set it backto zero. To reset, push and hold the button until it zeros. If your vehicleis domestic, the trip odometer will return to zero after 999.9 miles (1609km). If your vehicle is Canadian Export, the trip or odometer will return to zero after 1999.9 km (1242 miles).