With electronic controls, automatic transmissions can be programmed to operate in different modes The desired mode is selected by the driver. The mode selection switch can be located on the center console or the instrument panel. Most transmissions with this feature have two selective modes, normally called “Normal” and “Power.” During the normal mode, the transmission operates according to the shift schedule and logic set for normal or regular operation. In the power mode, the TCM uses different logic and shift schedules to provide for better acceleration and performance with heavy loads. Normally this means delaying upshifts.