Well,
We just got back from a short camping trip and, I recorded the mileage on our '15 JKUR as we hooked up to the coach to tow it to our destination. When we arrived at the destination, I looked at the mileage, EXACT SAME NUMBERS!! So, I hesitate to say that ALL JEEPS are the same or, at least the JK models so, for now, I have proven that at the very least, the 2015 model JKs DO NOT add miles when towing.
The key is removed when we're towing and not re-inserted in the ignition 'till we're ready to disconnect.
Scott
