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Expert Answers about Audi Q7


  • Does Install of Hitch on a 2015 Audi Q7 Require Rear Fascia Trimming
  • The rear fascia of your 2015 Audi Q7 will need to be trimmed so that it can be reinstalled after the install of the Curt Hitch part # 13220. There are many possible ways of making the cuts in the plastic appearance panel, including tin snips, a utility knife with a fresh blade or a Dremel tool. Your best bet would be to use whichever tool you feel most comfortable with. The cuts you make in the panel are meant to allow the hitch to pass through it. I don't have a template for you to use,...
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  • How to Install the Tekonsha Prodigy P3 Brake Controller on a 2017 Audi Q7
  • Since you said that your hitch, drawbar, and 7-Way connector were all factory installed the best scenario would be if there was some wiring under the driver's side dash of your 2017 Audi Q7 that you simply splice the 4 wires of the Tekonsha Prodigy P3 # 90195 to. If this is the case, you will simply splice the following colors to the correct functions: White - Ground Black - 12V Power Red - COLD Side of Stop Light Switch (only gets hot when brake is pressed) Blue - Brake Controller Signal...
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  • How to Install the Prodigy P3 Brake Controller on a 2017 Audi Q7
  • To install the Prodigy P3 # 90195 on your 2017 Audi Q7 you will need to have the factory 7-Way connector installed and then you will also need some additional wiring from an authorized dealer. You will need the following: (qty. 1) #1J0-972-782 housing and (qty. 2) #000-979-228 wire/terminal assemblies. Once you have these installed you can then splice the 4 wires from the pigtail for the P3 to the wiring on your Audi Q7. Please see the attached bulletin for specific details about this. If...
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  • Is it Required to Install Relay in Harness of Tekonsha Prodigy P3 for 2012 Audi Q7
  • I spoke with our contact at Tekonsha and he informed that the technical bulletin you are referring to is still valid. To install the Tekonsha Prodigy P3 into your 2012 Audi Q7, you will need to obtain a 12 volt normally open relay at a local Audi dealer. You will connect the ground terminal of the relay to a known, good ground under the dash. You will then connect the trigger terminal of the relay to pin # 3 of the Prodigy P3. Then connect the red wire from the Prodigy P3 to load terminal...
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  • Tech Bulletin with Special Instructions for Installing a Brake Controller in a 2015 Audi Q7
  • Our contacts at Tekonsha said that you would apply that tech bulletin, linked for reference, when installing a brake controller such as the P3 # 90195 on your 2015 Audi Q7. The parts needed from Audi may have different numbers than indicated in the help article though.
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  • How to Install a Tail Light Convertor in 2011 Audi Q7
  • We offer two trailer connectors for the 2011 Audi Q7, and both can be seen on the link provided. These are intended for the versions of the vehicle that have the factory tow package. Both use a standard round U.S. Car connector at their rear for connection to the vehicle. Part # HM40975 has both 4-pole flat and 7-way blade connectors and part # 41155 is a 4-pole only. My research suggests that all Q7s were produced with factory wiring. You can check under the bumper for this round connector...
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  • What Can Be Used to Trim Fascia When Installing Trailer Hitch on 2013 Audi Q7
  • As you noted, when installing the Draw-Tite Max-Frame Trailer Hitch Receiver # 75950 on your 2013 Audi Q7, some fascia trimming will be required. For cutting the fascia, you can use a new, sharp pair of tin snips or a razor knife (or a similar cutting tool). I have included the installation details for you to check out. I have attached an installation video on a different vehicle, just so you can see this process in action. You can skip ahead to around the 4:50 mark to see the installer...
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  • Torque Setting for Draw-Tite Trailer Hitch on a 2014 Audi Q7
  • The torque settings for installing the Draw-Tite Max-Frame Trailer Hitch Receiver # 75950 on your 2014 Audi Q7 can be found at the bottom of the first page in the linked installation instructions. Sometimes these can change as the manufacturers research and confirm various fits which is why we refer people to the installation instructions. I have attached an installation video of us putting this trailer hitch on a 2014 Q7 that you can check out. If you let me know what you plan on using...
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  • Fascia Trimming Requirements to Install a Trailer Hitch on a 2017 Audi Q7
  • There is more detailed information on trimming the fascia on a 2017 Audi Q7 to install trailer hitch # e88KR in the instructions I have linked. If you plan on doing some towing I recommend etrailer ball mount kit # 989900. It comes with 2 ball mounts; one with a 3/4 inch rise or 2 inch drop and one with a 2-3/4 inch rise or 4 inch drop. It also includes a 1-7/8 inch ball, 2 inch ball, hitch pin with clip, and a storage bag. If the ball mount kit does not have the right rise or drop to...
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  • Will Trailer Hitch Receiver Installation on 2022 Audi Q7 Require Cutting or Trimming
  • In order to install the Curt Trailer Hitch Receiver # C13277 some trimming of the fascia will be required. This will be a 3.5" x 7.25" area as outlined in the instructions. This is a Class III hitch with a 2" receiver and a concealed cross tube. It features a gloss black powder coat finish and a bolt-on installation. This hitch has a maximum gross trailer weight of 7,000 lbs and tongue weight of 700 lbs. If you plan on towing, I recommend the ZCI Circuit Protected Vehicle Wiring Harness...
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  • Is Cutting Required to Install Trailer Hitch on 2020 Audi Q7
  • Yes, all of the hitches we carry for your 2020 Audi Q7 require fascia trimming. The Curt, part # C13277 has the least amount of trimming. I've attached pictures that show how much trimming is needed for each hitch. Despite the Curt requiring less trimming I prefer the Stealth hitches for your Audi. The appearance after the hitch is installed is a lot nicer in my opinion. With the Curt you see the receiver opening all the time and you can even kind of see the area that was trimmed. With...
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  • Installing Tekonsha Prodigy P3 Brake Controller on 2013 Audi Q7
  • If your 2013 Audi Q7 is equipped with the factory 7-Way connector you will need to obtain a couple of items from an authorized Audi dealer, specifically part 1J0-972-782 for the brake control harness and two of part 000-979-228 for the wire/terminal assemblies. I have attached a link for the full tech bulletin that you mentioned further down this page. This explains exactly how to use the above-mentioned parts to install the Tekonsha Prodigy P3 Brake Controller # 90195. If you have any...
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  • Does Backup Sensor of 2014 Audi Q7 Need to Disconnect to Install Draw Tite Hitch
  • When installing the Draw Tite Hitch part # 75950 on your 2014 Audi Q7 the backup sensor does get unplugged, but it does not need to be re-calibrated or programmed to work properly. We installed this hitch on a Q7 just like yours and did not have that issue at all. I attached an install video link for this hitch on a 2014 Q7 like yours as well. To be extra cautious you might disconnect your battery before unplugging the sensor and then plugging the sensor back in before reconnecting the...
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  • Hitch Receiver and Towing Set Up for 2020 Audi Q7
  • I have a solution for your 2020 Audi Q7 but you are going to have to do some cutting of a lower trim fascia. I recommend the etrailer 2" Trailer Hitch Receiver item # e88KR. This hitch receiver is custom fit to your vehicle and requires no welding or drilling into your frame. I have linked the installation instructions to show you the 7.25 inch by 3.5 inch section that will have to be cut out of the lower panel below your rear bumper trim. For your trailer light control, I recommend the...
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  • Is Added Wiring Needed to Install Prodigy P3 Trailer Brake Controller on 2018 Audi Q7 With 7-Way
  • Even with the factory 7-way, your 2018 Audi Q7 does need additional wiring from the Audi dealer to install the Tekonsha Prodigy P3 Trailer Brake Controller # 90195. You will need a quantity of one of the 1J0-972-782 housing and a quantity of two of the 000-979-228 wire/terminal assemblies. I have added a link to the tech bulletin for you.
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  • Replacement 15A inline fuse for Tekonsha trailer wiring harness
  • The ZCI Circuit Protected Vehicle Wiring Harness w/ 4-Pole Flat Trailer Connector and Installation Kit # 119250KIT comes with the inline fuse that you are referring to. If you don't have it, then you can go with Spectro 14-Gauge ATO-ATC Fuse Holder # SWC9538 along with the compatible Curt 15-Amp Blade Fuse # C58450-1. For the butt connector, # DW05714 would work well; this is sold in a quantity of 1. If you want shrink wrap butt connectors, then you will need to purchase a pack of 10 #...
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  • 7-Way Trailer Connector and Brake Controller for 2017 Audi Q7
  • Does your trailer have brakes? If it does, you'll need a brake controller to actuate them. You'll first need a functional 4 pole which would be provided by installing part # 119250KIT. I've linked you to an install video showing how this is done. If your trailer doesn't have brakes, the only other thing you'd need is the # 37185 adapter. Plug the adapter into the 4-pole, ground the white wire to the vehicle frame, and you'll be good to go. If you need a brake controller, I'd recommend...
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  • Is Trimming Required to Install a Trailer Hitch on a 2018 Audi Q7
  • The Curt Trailer Hitch Receiver part # C13277 is indeed correct for your 2018 Audi Q7. The Curt Hitch, etrailer hitch # e88KR, and both Stealth Hitches # 391AUDQ716T and # 391AUDQ716 are all fits for your 2018 Audi Q7 and they all require trimming. Unfortunately, we don't have a list of recommended installers for the products we offer outside of our location here in Missouri. There are some shops that will install the trailer hitch for you no problem and there are others that will be...
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  • Installing Tekonsha Vehicle Wiring Kit # 119250KIT on 2014 Audi Q7 with Factory Trailer Wiring
  • When installing the Tekonsha Vehicle Wiring Kit # 119250KIT on your 2014 Audi Q7 the harness wires will clamp directly to the appropriate circuit wires on the vehicle without splicing into the wire. You won't be able to attach or connect to the plug itself that you referenced. You did reference in your question though that your Audi is equipped with trailer pre-wiring. If this is the case then there should be a round factory plug located behind the rear bumper. If this is present then...
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  • How to Activate Auto Liftgate Function on 2019 Audi Q7 with Draw-Tite Trailer Hitch Installed
  • Having trouble with the auto-lift tailgate function on newer vehicles after a trailer hitch is installed isn't an uncommon occurrence. With the etrailer # e88KR installed on your 2019 Audi Q7 try kicking to the left and right of the receiver in a back-and-forth motion (like kicking a soccer ball) and this should activate the tailgate. I have attached a photo with some other locations you can try as well. If you let me know what you plan on using the trailer hitch for, I can make some additional...
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