Thread on arctic chat says the factory port is somewhere above/near the oil reservoir on the right side of the sled.
I run my heated shield cord direct to the battery, then wire tie it to the handlebar riser.
This way the shield is heated when sled is at idle or the sled is turned off while you are chatting along the trail.
I use my 12 volt port for my GPS system.
Don~
New sled has the cig lighter style power supply. Not sure this is way to go. Looks like it may pull out easy. Am I better off splicing in a lead? 2016 xf7000. Thanks!