Instrument Panel - Electronic: Operation: Speedometer/Odometer
Speedometer displays speed information based on input signals from transmission mounted speed sensor. Maximum speedometer display is 85 MPH. Odometer displays vehicle mileage. If odometer has been serviced, the "S" symbol is displayed whenever instrument cluster is turned on, except in the off period of prove-out mode.
If a condition exists where odometer cannot read a valid odometer memory from electronic memory, odometer will flash the word ERROR. This is an odometer service alert. The E/M Button, below message center, changes odometer or speedometer display from English to Metric (km/h) or from Metric to English.