GM Service Manual Online
For 1990-2009 cars only

Your speedometer lets you see your speed in either miles per hour (mph) or kilometers per hour (km/h).

There is only one scale for mph and km/h. When you press the E/M (English/metric) button on the Driver Information Center (DIC), the cluster will calculate the proper speed and move the needle to the correct position. Either the MPH or the km/h telltale will illuminate, depending on which measurement you choose.

To read the odometer with the ignition off, turn on the parking lamps.

You may wonder what happens if your vehicle needs a new odometer installed. The mileage total of the new odometer will be set to the original miles (kilometers) of the old odometer. See your dealer if the odometer must be replaced in your vehicle.