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  1. Trailer Brake Controller
  2. Redarc
  3. Electric
  4. Electric over Hydraulic
  5. Proportional Controller
  6. Up to 3 Axles
THIS ITEM IS NOT A FIT FOR
2021 Tesla Model 3
Redarc

Redarc Tow-Pro Elite Brake Controller w/ Custom Harness - Dash Knob - Off-Road Mode - Up to 3 Axles

Part Number: RED42CR
In Stock
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$290.00
Retail:$319.00
You Save: $29.00
Trailer Brake Controller
Not Confirmed to Fit

2021 Tesla Model 3

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This is one of our favorite brake controllers, with flawless braking and a tiny dash knob that looks like it came straight from the factory. Its unique off-roading mode helps you handle rough conditions, so get out there and get towing. Great Prices for the best trailer brake controller from Redarc. Redarc Tow-Pro Elite Brake Controller w/ Custom Harness - Dash Knob - Off-Road Mode - Up to 3 Axles part number RED42CR can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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Redarc Trailer Brake Controller - RED42CR

  • Electric
  • Electric over Hydraulic
  • Proportional Controller
  • Up to 3 Axles
  • Redarc
  • Behind-Dash
  • Plug-In
  • Dash-Mounted Knob
  • Single Trailer Only
  • Indicator Lights

This is one of our favorite brake controllers, with flawless braking and a tiny dash knob that looks like it came straight from the factory. Its unique off-roading mode helps you handle rough conditions, so get out there and get towing.


Features:

  • Proportional - Smooth, safe, and good for your brakes long-term
  • Off-road mode - A unique feature that gives you direct control of your trailer's brakes
  • Sleek (tiny!) knob blends into your dash - The main unit mounts out of sight behind the dashboard
  • Simple controls - Use the knob to adjust the settings, activate manual override, and troubleshoot
  • Safe - Meets or exceeds both UNECE R21 and FMVSS 201 regulations for sustainability and safety
  • Plug-and-play - Vehicle-specific harness included
  • Made in Australia - If it can take the Outback, it can take anything, mate


Specs:

  • Application: trailers with 1 to 3 axles (6 brake assemblies)
    • Compatible with electric or electric-over-hydraulic trailer brakes
    • Works with 12-volt and 24-volt vehicle electrical systems
  • Main unit dimensions: 4" long x 3-3/8" wide x 1-1/8" tall
  • Control knob dimensions: 1-7/8" long x 9/16" wide x 3/4" tall
    • Length without knob: 1-1/4"
  • Output voltage range: 9V - 32V
  • Output current rating: 25 amps continuous
  • Maximum charging voltage: 12V DC
  • 2-Year warranty


Off-Road Mode

Redarc Tow Pro Elite User Controlled LED Signal

The off-road mode is a unique feature of the Redarc Tow-Pro Elite. In this mode, the brake controller will apply your trailer's brakes with a preset amount of power, independent of what your tow vehicle is doing. This is ideal for off-roading or challenging conditions. Set the power low if you're towing through sand or mud so that the trailer doesn't stop with too much force and act as an anchor. If navigating a steep descent, set the power to a higher level to ensure that the trailer doesn't push against the tow vehicle.


To activate the off-road mode, rotate the knob counterclockwise and apply your vehicle's brakes. Push down on the knob twice (2 times within 1 second) and release the brakes. The knob will turn green to let you know that the mode has been activated.


Redarc Tow Pro Elite review - is redarc elite worth the money

How to Use Redarc Tow-Pro Elite

Use the knob to set the braking output -- the maximum amount of power that will be applied to your trailer's brakes. To get more power output, rotate the knob clockwise toward 10. To decrease the power output, rotate it counterclockwise toward 0.


Redarc Tow Pro Elite Braking Output Red Light

When you apply the tow vehicle's brakes, the knob will change from blue to red to signal that the trailer brakes are being activated. The higher the braking power output, the deeper the red that you will see.


Manual Override

To engage manual override, simply press the control knob. This will activate the trailer's brakes and brake lights independent of your tow vehicle, great for stopping sway or controlling your trailer's momentum in an emergency.


How to Calibrate Redarc Tow-Pro Elite

When you are calibrating the brake controller for the first time, the LED lights will signal your progress.


Redarc Tow Pro Elite Brake Controller Calibration

You'll start by braking 20 times or so to let the unit learn its orientation and the direction of travel. You don't need to have a trailer connected for it to calibrate; the only difference is that the knob won't illuminate at all. If your trailer is connected, the LED light will flash green/blue as it calibrates. When the display turns solid blue, initial calibration is complete.


Once done, the unit will remain calibrated. If recalibration is required, it will happen automatically and without LED indication.


How to Install Redarc Tow-Pro Elite

The Tow-Pro Elite has almost no mounting restrictions. It comes in 2 pieces: the main unit and the control knob. The main unit can be mounted out of sight and out of the way. You don't have to worry about dinging your knee on a bulky brake controller or interfering with your vehicle's airbags.


Redarc Tow Pro Elite Dash Mounted Remote Knob

The control knob can be installed in any convenient spot that's easy for you to see and access. This can be a blank switch panel, an open spot on your center console, or wherever there's space on your dashboard. A universal mounting panel is included to ensure a clean, from-the-factory look. Custom-fit panels are available for certain vehicles as well. Before you do any drilling, be sure there's enough clearance behind the dash for the entire knob to install!


where to install REDARC Tow Pro Elite on 2023 Jeep Wrangler 4xe

Once you've decided where you want to put the control knob, you'll need to find a good place to install the main unit. Your only restriction is the 3' cable connecting the main unit and the control knob. Securely mount the box using screws, double-sided tape, or zip-ties (not included). A mounting kit (RE67FR - sold separately) is also available for the Tow-Pro Elite. Do not attach the module to wiring or cables that can shift as you drive!


Redarc Tow Pro Elite Adapter, Wiring Harness

Then plug the custom-fit harness right into your vehicle and the brake controller and you're done!


If you don't already have a 7-way plug at the back of your vehicle, take a look at our exclusive 7- and 4-way brake-control installation kit (ETBC7 - sold separately). A 30-amp circuit breaker kit (331-CBK30-EB - sold separately) may also be required for installation.


For assistance in properly wiring the Tow-Pro Elite, please refer to the diagrams below:


Redarc Tow Pro Elite Wiring Diagram

Redarc Tow Pro Elite Wiring Diagram

What is Proportional Braking?

What is proportional Braking

Proportional braking means that your trailer brakes mimic your tow vehicle's brakes. If you slam on the brakes in your vehicle, your trailer brakes will activate with the same intensity; if you brake lightly, your trailer brakes lightly too. The trailer's braking is in proportion to your vehicle's braking. This saves wear and tear on the tires and the brakes on both your vehicle and trailer.


The Tow-Pro Elite uses an internal 3-axis accelerometer to sense how your vehicle is braking so it can send the right amount of braking power to your trailer. It measures the inertia of your tow vehicle and activates the trailer's brakes to slow at the same rate. The result is uniform braking across your towing setup. No push-pull action - just smooth, proportional braking every time.



CIKTP-NA-001 Redarc Tow-Pro Elite Trailer Brake Controller - Dash Mounted Knob - Hidden - Proportional Brake Controller - Redarc Wiring Harness for Tow Pro Electric Brake Controllers - Plug and Play

Installation Details RED42CR Installation instructions

This Product Fits The Following Vehicles



California residents: click here


Customer Satisfaction Score:

Ratings & Reviews

4.8

1672 reviews
5 Stars
(1469)
4 Stars
(142)
3 Stars
(27)
2 Stars
(11)
1 Star
(23)
This is one of our favorite brake controllers, with flawless braking and a tiny dash knob that looks like it came straight from the factory. Its unique off-roading mode helps you handle rough conditions, so get out there and get towing.

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See what our Experts say about this Redarc Trailer Brake Controller

  • Differences Between the Redarc Tow Pro Trail and Elite
    Norm, thanks for hanging out! Along with one fitting different brands of trucks the Trail and Elite are also different. The Tow Pro Trail # RED94UR is designed to be used primarily off-road, specifically engineered and tested for off-road adventures. The Tow-Pro Trail helps with challenging conditions like steep descents, mud, and sand, as well as providing smooth, safe braking for everyday hauling. The Elite # RED42CR also has off-road capabilities, but I'd the Trail is going to be...
    view full answer...
  • Which is Better for 2023 Toyota Tacoma Redarc Tow Pro Liberty or Elite
    Hey Rob, yes the Redarc Tow Pro Liberty part # RED72CR that fits your 2023 Toyota Tacoma TRD would work great for you. Normally a proportional brake controller is the absolute best for on-road applications but isn't ideal in off-road conditions but what you mentioned would not be quite off-road enough to require a time-delayed feature like what the # RED42CR that also fits your truck provides. The reason being that proportional brake controllers get confused by the inertia changes from...
    view full answer...
  • Recommended Brake Controller w/ EOH Functions for a 1997 Ford F-350 w/the Factory 7-Way Connector
    Hey Marcos, thanks for the information! For your 1997 Ford F-350, I recommend the Tekonsha Prodigy P3 Trailer Brake Controller item # 90195. This is a proportional brake controller that works with electric and electric over hydraulic brakes. It works with trailer's that have up to 4 axles and has a easily accessible manual override. You can also program your brake controller to recognize different trailer's and have the braking intensity adjusted automatically. The harness included with...
    view full answer...
  • Parts Needed to Install Redarc Tow-Pro Elite on 2015 Toyota Tundra
    Hey Harry! The # RED63RR is just the Redarc Tow-Pro Elite with a Tekonsha adapter that would allow you to use a separate Tekonsha wiring harness on your 2015 Tundra. Are the hitch and 7-way wiring factory? If so, it is safe to assume you have the tow package meaning the Redarc Tow-Pro Elite Brake Controller w/ Custom Harness # RED42CR is the part you need. This comes with the brake controller along with the custom wiring harness for the factory port under your dash. If you have a blank...
    view full answer...
  • Which Redarc Brake Controller Fits A 2021 Chevy Silverado 1500?
    Good question, John! Though Redarc does have a verified fit for your 2021 Chevy Silverado 1500, the one you were looking at is actually for a Toyota Tundra or Tacoma. This would be why our site is saying it doesn't fit. For your truck, you will want the # RED65CR. This includes the Redarc Tow-Pro Elite Brake Controller and the vehicle specific wiring harness to plug directly into the port on your truck. Do you have a location already in mind for where you will be mounting the knob?
    view full answer...
  • What Are the Differences Between the Tekonsha Tow Pro Elite and the Tow Pro Trail
    Hey Kyle, great question! I did some research, and it looks like the two brake controllers are practically the same. They both have plug and play installs, they both have SwayStop Control, and they both have two braking modes. The only difference is that the Tow Pro Trail is specifically designed to be used off-road, and the Tow Pro Elite is not. So I'd say if you're planning on being off-road a lot, then the Tow Pro Trail is what I'd use, otherwise the Tow Por elite is the way. If you...
    view full answer...

Do you have a question about this Trailer Brake Controller?


Info for this part was:

Employee Lindsey S
Edited by:
Lindsey S
Employee Jameson C
Expert Research:
Jameson C
Employee Wilson B
Updated by:
Wilson B
Employee Andy C
Installed by:
Andy C
Employee Amanda K
Written by:
Amanda K

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