I have been looking at the instructional steps for calibrating a camera of the rear of a trailer and based on the procedure for measurements it appears to me they are referencing a bumper pull trailer. Is there a different strategy for a goose neck cargo trailer, for instance the steps reference distance from hitch to trailer. Would this be measured differently on a goose neck. it also references length of trailer, this is a 32 foot goose neck but you consider the cargo space behind the truck it would only be 24 foot. Any advise please see the instructions below
Step 2: Enter the trailer’s dimensions into your Trailer Profile
Next, set up or select your Trailer Profile in the in-vehicle Trailering System (Trailering App)2 using the TRAILERING icon on the Home screen of the infotainment system. To set up Transparent Trailer View, enter your compatible trailer’s detailed dimensions in your trailer profile.
• From your trailer profile screen, select Towing Assistance Setup › Transparent Trailer › Yes, Get Started
• Follow the prompts on screen to enter the 7 required dimensions (round up to the nearest inch or centimeter), using the diagrams to find the right place to measure. You’ll be asked to enter:
1. Center of coupler to furthest rear point
2. Center of coupler to middle of tires
3. Left edge to right edge of the trailer
4. Ground to tallest point of trailer
5. Ground to top of coupler
6. Center of coupler to trailer front wall
7. Hitch receiver to center of ball
• Once all dimensions are entered, select “Save and Continue”
• Begin the calibration steps detailed in the next section