7-Way Installation Kit to Install Curt TriFlex Brake Controller in 2017 Audi Q5

Question

Question:

Someone today just told me that I should use a wireless brake control instead. Any thoughts on which I should order from you guys?

asked by: Alicia T

1

Helpful Expert Reply:

So far so good but you need one more thing in order to install the Curt TriFlex Trailer Brake Controller # C24VV with Adapter # C51515 in your 2017 Audi Q5. Now that you have the 4-way # 119250KIT installed you will need to add the Universal Installation Kit for Trailer Brake Controller # ETBC7.

This is going to give you the 7-way connector, circuit breakers and rest of the hardware needed to complete your brake controller installation. I have added links to a pair of help articles for you on this kit which are detailed guides which will help you complete the installation.

expert reply by: Kyle S

1

Alicia

7/1/2020

Someone today just told me that I should use a wireless brake control instead. Any thoughts on which I should order from you guys?

Kyle S.

7/1/2020

A wireless brake controller would be a great idea because of how much simpler it will be to use, and I highly recommend the Curt Echo Mobile Trailer Brake Controller # C51180. The Echo is the easiest brake controller on the market to use and install because it is controlled with an app on your smartphone. It will simply plug into the 7-way on the back of your Audi with no additional wiring necessary. This means no bulky unit in your cab, saving you precious space. To complete the set up of your brake controller wiring you will need the 7-Way RV Upgrade Kit for Trailer Brake Controller Installation # ETBC7L. This differs from the # ETBC7 in that it does not come with the brake output wire because you will not need to run that wire to use a wireless brake controller like the Echo. For the overall ease of use, the Echo is definitely the way I would go. I have added links to video reviews for you to check out as well.

Answer 1

This is a pretty common issue as the 12 volt accessory/charge circuit is not always active on vehicles with OEM 7-ways. The solution is to run 10 gauge wire like part #10-1-1 (sold by the foot) through a breaker like part #9510 between the 1:00 pin…

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Answer 2

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Answer 3

Your generation of Dodge truck used a very bizzare trailer wiring setup. It has a TIPM which manages the trailer wiring. If it shorts out you can only reset it so many times (at a crazy price) until you have to just buy a new one. It's a…

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Answer 4

Consult the various fuse panel lids and check for a relay related to the tow package 12 volt circuit because if it isn't a fuse but that circuit uses a relay then it is likely the relay is bad on your 2006 Dodge Ram 3500. You can also inspect the…

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Answer 5

There's a couple of factors that determine that. On older vehicles, very few vehicles needed a powered converter, because the vehicle's electrical system used a large enough wire gauge so that there was excess capacity in the vehicle's…

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Answer 6

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 7

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 8

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 9

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 10

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Answer 11

Yes, it will work. You'll just need to cut the Lance 6-pin connector out and rewire it into the etrailer Trailer Wiring 7-Way Upgrade Kit w/ Junction Box and RV Style Connector item #e99011. Here are the individual functions of that Lance 6-pin:…

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Answer 12

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7-Way Installation Kit to Install Curt TriFlex Brake Controller in 2017 Audi Q5

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