Hitch and Wiring Harness for 2013 Audi Q5
Question:
So I now have a 2013 Audi Q5. I would like to install a trailer hitch on it with wiring. After some internet time, there are some who say to have an Audi dealer do this at great cost because of the need to adjust computer codes for towing. Your videos/explanations do not mention anything about computer codes. This is puzzling to me because your tips seem detailed. I would rather do this work myself with help of my mechanically inclined car guy friend. I know computer code updating is needed, though, when a hitch is installed. Any thoughts? Thanks.
asked by: Patrick
Expert Reply:
Bolting on an aftermarket hitch like Curt 2-inch hitch # C13136 on your 2013 Audi Q5 will not affect your car's computer but in some instances installing a wiring harness will. Often the effect is simply a code appearing on the dash.
We do have both hardwired 4-pole kits like # C59236 but we also have the ZCI Zero Contact wiring kit # 119250KIT that requires no cutting or splicing of wires, hence no permanent alterations to the car. Often owners of nicer import vehicles, and those leasing a car, prefer this option. You can see this no-splice kit installed in a 2018 Q5 in the linked video.
My contact at Tekonsha confirmed that he has heard of no necessary computer-related coding requirement from installing either of the above harness products on your car.
Products Referenced in This Question
Curt Trailer Hitch Receiver - Custom Fit - Class III - 2"
- Trailer Hitch
- Custom Fit Hitch
- Class III
- 750 lbs TW
- 5000 lbs GTW
- 2 Inch Hitch
- Visible Cross Tube
- CURT
more information >
Curt Powered Tail Light Converter with 4-Pole Flat Trailer Connector
- Custom Fit Vehicle Wiring
- Trailer Hitch Wiring
- Converter
- Universal Fit
- 4 Flat
- CURT
more information >
Product Page this Question was Asked From
ZCI Circuit Protected Vehicle Wiring Harness w/ 4-Pole Flat Trailer Connector and Installation Kit
- Custom Fit Vehicle Wiring
- Trailer Hitch Wiring
- Converter
- Universal Fit
- 4 Flat
- Tekonsha
more information >
Featured Help Information
Instructions
Miscellaneous Media
Continue Researching
- Article: Brake Controller 7- and 4-Way Installation Kit (ETBC7)
- Article: Trailer Wiring Diagrams
- Article: Stability Control for Heavy Duty Vehicles
- Article: Testing Trailer Brake Magnets for Proper Function
- Q&A: Which Bolt Locking Hitch Pin Can be Keyed to a 2014 GMC Sierra 1500
- Q&A: Does BOLT Trailer Hitch Receiver Lock For GM Center Cut Key Fit 2021 Chevy Silverado
- Q&A: Adjusting Dexter 10K Electric Trailer Brakes
- Article: Wiring Trailer Lights with a 7-Way Plug (It's Easier Than You Think)
- Article: How to Accurately Measure Trailer Leaf Springs
- Article: How to Choose the Right Trailer Hitch Class
- Q&A: Replacement Antennas for Voyager WiSight Wireless Backup System
- Q&A: Replacement Control Unit for a Kwikee Steps 909508000 Controller
- Q&A: Replacement RV ladder for 2007 Monaco Diplomat
- Q&A: Replacement Microwave for Highpoint # EC942K9