How Do I Calibrate The Redarc Tow Pro Link Bluetooth Brake Controller?

Question

Question:

How long does calibration take and do I need to do it every time I tow?

asked by: Marc

0

Expert Reply:

Hey Marc! Calibration for the Redarc # RED57AR only takes a few miles if in town, maybe a little longer if you aren't making frequent stops as it sometimes takes 15-20 braking applications. It’s fully automatic and uses internal sensors to detect motion and orientation. Once it’s set up, you don’t need to recalibrate unless you remove the unit or change vehicles. We recommend giving it a test squeeze on the override/sway button just to confirm its dialed in each trip.

Jacob from Kentucky said his calibrated on his way out of the campground before he even left the twisty park road. I attached an image from the instructions to show you the exact details that Redarc gives us.

expert reply by: Andrew N

0

Redarc Tow Pro Link Active Callibration
(click to enlarge)

Denise

7/7/2025

What if I’m switching between two different trailers? one’s a lightweight utility trailer and the other is a 28-foot camper. Do I need to recalibrate every time I swap trailers, or does it remember settings for each?

Andrew N.

7/7/2025

@Denise Great question, Denise. The Redarc Tow-Pro Link doesn't require a full recalibration when swapping trailers; calibration is vehicle-specific, not trailer-specific. So as long as the controller stays in the same vehicle and hasn't been unplugged or moved, you're good to go. That said, we do recommend adjusting your gain settings in the app each time you switch trailers. Lighter trailers need less braking force, while heavier ones like your 28-foot camper will need more. The good news is the app lets you save presets, so you can quickly switch between them before hitting the road. You can also easily adjust by using the remote in the cab by following this: Press the Minus or Plus Buttons to adjust the braking force between 0 (off) and 10 (maximum). Each press adjusts the Braking Force by 0.5 The current level is displayed by the LEDs As a safety feature, if you reduce the Braking Force below 3, you must test the brakes at the new level within 30 seconds. If you try to reduce the Braking Force below 3 without first applying the brakes, the Braking Force will remain at level 3 Let us know the weight of each trailer and we can help you dial in a solid starting point for both. Safe travels!

Answer 1

Hey Eric; there are no specific instructions for the installation of Redarc brake controllers like the Tow-Pro Liberty #RED52VR on a 2024 Tacoma. Your Tacoma doesn't have a custom wiring harness since there is no port for the brake controller…

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Answer 2

The difference between the Class II and Class III hitches has to do with their Gross Trailer Weight (GTW), their Tongue Weight (TW), and their Hitch Receiver Size. Class II trailer hitch receivers have a 1-1/4 inch receiver and can be rated up to…

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Answer 3

A 4-Way trailer connector has the basic lighting functions only; running lights, left turn signal and brake lights, right turn signal and brake lights, and ground. A 7-Way has these functions and a 12 volt circuit, a circuit for electric trailer…

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Answer 4

In order to determine the torque rating for the lug nuts on your trailer you will need to know check out the chart I attached that shows all of the torque specs for all the trailer lugs available based on stud size, wheel material and wheel size.

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Answer 5

According to Blue Ox, it'll take an experienced installer about 4 to 5 hours to complete the installation of their #BX1128 Base Plate Kit on a 2016 Jeep Grand Cherokee. The install isn't what I'd call super-difficult, but the installation…

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Answer 6

To install a Redarc Tow Pro Liberty in your 2023 Toyota Tacoma Sport you will need the following parts: Redarc Tow-Pro Liberty Brake Controller item #RED24FR Plug-and-Play Wiring Harness for Redarc Tow-Pro Trailer Brake Controllers item #RED99FR…

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Answer 7

The OEM prep package consists of 4 "pucks" in the bed of the truck that will allow you to drop in puck style hitches for easy installation and removal, that gives you a completely clear bed when not in use. The B&W Companion OEM 5th…

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Answer 8

It sounds like you are speaking of the wires for the brake magnets. If this is correct, you will need to connect one of the wires to the brake controller output wire on your trailer connector and the other wire will need to be grounded to a clean…

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Answer 9

Hey Donny! For your Dometic Penguin/Brisk Air 15,000 BTU AC model B59516.711C0-MX, the correct soft start is the #DMC93JF. This is designed for Dometic Brisk II electronic air conditioner units with in-wall thermostats.

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Answer 10

You will have to go with a sliding hitch to allow the trailer to make tight turns. For a trailer 8 feet wide the only bed length that's going to allow 90 degree turns without a slider is a stationary hitch. That being said you have two options.…

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Answer 11

That's a very good question, we tend to be extra cautious and say to use 10 gauge wire because that would be more than enough. When you get into longer trailers that will end up using a lot of wire the heavier gauge wire becomes more necessary.…

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Answer 12

Hi David! There are quite a few hitches offered for your 2026 Honda Odyssey, so I definitely understand wanting to know the differences. There are basically three styles available for you and I have them broken out below: Exposed Crosstube: etrailer…

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How Do I Calibrate The Redarc Tow Pro Link Bluetooth Brake Controller?

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