2006 Buick Terraza Owner's Manual - Page 174

Speedometer and Odometer Your speedometer lets you see your speed in both miles per hour (mph) and kilometers per hour (km/h). Your odometer shows how far your vehicle has been driven, in either miles (used in the United States) or kilometers (used in Canada). Your vehicle has a tamper-resistant odometer. You may wonder what happens if your vehicle needs a new odometer installed. The new one can be set to the mileage total of the old odometer. Tachometer The tachometer displays the engine speed in revolutions per minute (rpm). Trip Odometer The trip odometer can display how far you have driven since you last reset it. For more information see DIC Operation and Displays on page 3-50. 3-36