O/D Indicator

The O/D indicator is located in the instrument cluster and is colored green.

Fig 1: Identifying O/D Indicator Located In Instrument Cluster

Courtesy of FORD MOTOR CO.

It tells the driver that shifting into 4th gear is prevented by the transmission control.

The O/D light flashes to tell the driver that the transmission control has switched to the emergency operating program or that the transmission fluid temperature is too high.