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OPERATING / SETTING YOUR CONTROLLER:
1. Red dot on bottom right hand corner of digital display indicates trailer is connected.
2. A blank display (no dot) indicates trailer is not connected.
3. Power adjustment buttons (+/-) on top of the control adjust power sent to the trailer brakes. Pressing the (-) button decreases power. Pressing (+) increases power. Power will be displayed as a percentage on the digital display from 5 to 99 in increments of 5%.
4. Set the sensitivity. This feature makes your trailer braking response more or less sensitive. A setting of 1 indicates least sensitive. A setting of 5 indicates most sensitive. Adjust the sensitivity by pressing the button labeled “S” on the side of the unit.
5. SC indicates that a short circuit has occurred.