Just purchased a Safe T Plus (41-230) for my Thor Serrano. They currently have a Internet special on Safe T Plus system. Best price I could find. Will be installing myself in the next few days. Let you know how it goes. Talked to independent installers and they recommended the Safe T Plus over the other systems. Will see....
I tow a 2010 SRX 2 wheel drive with all 4 down. Per the dealer, they recommend you turn vehicle off in park and remove boot, press the release button then shift to netrual. Asked about removing fuses and he replied,"for what reason.". Followed his instructions with no problems. Nothing in the 2010 owners manual about removing fuses. Instead of removing the boot each time, I use a sharp object to press the release button.