
6
Brake Controller Brake Calibration
The WiTi Wireless Brake Controller integrates with the WiTi Anti-
Theft Unit installed in the caravan or trailer. The WiTi Anti-Theft Unit
should be installed vertically and facing either to the front or the
rear of the caravan or trailer. The WiTi Break Controller uses input
from the accelerometer located in the trailer unit and uses gravity as
a reference point for calibration. The WiTi Trailer Unit is calibrated
at factory however, in the event it requires re-calibration or the
installation or caravan / trailer is not level when hitched, please follow
the following steps:
1. WiTi must be paired and linked status on the LCD Screen must be
lit indicating a paired state.
2. The Caravan / Trailer must be stationary (any movement will
prevent the calibration).
3. The Caravan / Trailer must be on a level surface (if not level a
faulty calibration will result).
4. Turn the dial to the left until it displays 0 then press the button.
The Menu screen will appear.
5. Use the dial to highlight “BRAKE CAL” and press the button. The
screen will display “Brake Calibration in progress” followed by
“Calibration Successful”.
Brake Controller Voltage Calibration
The WiTi Wireless Brake Controller displays the voltage of the batteries
in the caravan. Occasionally the voltage displayed may be different
to the actual voltage in the caravan and a calibration is required. To
calibrate the Brake Controller voltage to the caravan battery voltage.
1. Turn the dial to the left until it displays 0 then press the button.
The Menu screen will appear.
2. Use the dial to highlight “VOLTAGE CAL” and press the button. The
screen will display the voltage. Adjust the voltage up/down by
turning the dial. When the voltage is correct press the button and
the screen will display “Volt Calibration Successful”.