The speedometer shows the vehicle speed in either miles per hour (mph) or kilometers per hour (km/h). The odometer shows how far the vehicle has been driven, in either miles (used in the United States) or kilometers (used in Canada).
If the vehicle has to have a new odometer installed, the new one may read the correct mileage. This is because the vehicle computer has stored the mileage in memory.
While the Driver Shift Control (DSC) feature is active, the odometer changes to show the gear range. See Automatic Transmission Operation for more information.