2007 Cadillac STS Owner's Manual - Page 243

Speedometer and Odometer Your speedometer lets you see your speed in both miles per hour (mph) and kilometers per hour (km/h). See "MPH (km)" under DIC Controls and Displays on page 258 for more information. The odometer mileage can be checked without the vehicle running. Your vehicle's odometer works together with the driver information center. You can set a Trip A and a Trip B odometer. See "Trip Information" under DIC Controls and Displays on page 258 for more information. If your vehicle ever needs a new odometer installed, the new one will be set to the correct mileage total of the old odometer. Safety Belt Reminder Light When the ignition button is pressed to START, a chime will be provided for several seconds to remind people to buckle their safety belts. The driver safety belt light will also be provided and stay on for several seconds, then it will flash for several more. You should buckle your seat belt. This chime and light will be repeated if the driver remains unbuckled and the vehicle is in motion. Tachometer This gage indicates the engine speed in revolutions per minute (rpm). If the driver's belt is buckled, neither the chime nor the light will be provided. 243