How to Properly Set Up a Curt Reflex Brake Controller  

Question:

Expert Reply:

Getting the proper braking action will rely on some trial and error, but there is no preset number I can give you that would work perfectly.

With the tow vehicle on a level surface and no brakes applied, press and hold the load
range / calibration button located next to the digital display. When a steady 'CL' appears,
calibration is complete.

With the trailer connected and engine running to ensure proper charge voltage, while parked without the brake pedal applied, slide the manual control lever to the left as far as it will go. While holding the manual control, turn the output wheel located on the left side of the module until 5.0. is displayed.

Drive forward at about 25 mph with enough distance for safe braking, apply the trailer's brakes using the manual control lever only. The output should be set to a point where brakes do not lockup, but stops are firm and smooth. If needed, adjust the output setting up or down, then retry.

Using the brake pedal, make additional stops at 25 mph. Stops should be firm and smooth. If needed, adjust the output setting up or down.

expert reply by: Jameson C

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