That makes sense now kylarama just like our cars with ADR rules and Compliance plates. Do what you like until things go bump in the night so get it all officially approved.
My first near new Dove was 1985 and they'd fitted override brakes so the family could tow it as well as their boat but then they bought a shack on the river and hardly used it. Fast a forward to my 2002 Dove I bought interstate a few years ago and I realised I'll need an electric brake controller and the same problem if the son wants to use it. That's when I spotted the Tekonsha RF and bought one online and took it with me interstate and fitted it for the drive home and it sailed through Rego inspection here as you have to with interstate regd vehicles.
Now they're largely interested in the VIN/rego details and anything obviously wrong like bald tyres or lights not working naturally so the RF Tekonsha on the drawbar didn't get a second glance and they certainly didn't want to drive it. I already knew you had to have it hitched up to a car and all running, unlike the poor bloke who came down from the country with a trailer on the back of a light truck and sorry mate no can do like that
So there you go my Tek RF Jayco is 'officially Approved'
Which brings me to the near new Challenger I bought and that Tow Pro Elite onboard and while trying to hook up a Water Watch I realise now the Redarc has been professionally fitted with their harness, etc. So you're up for the Redarc unit plus $290 for those harness kits to suit popular fourbies and you're thinking that's a bit rich. Well forget pissing around yourself with these modern electrics as a genuine Mitsi tow harness is $320 anyway as I discover on Newtriton.net and you still have to fit it all and have a look at those Redarc instruction PDFs as you still have a fair bit of mucking around to do.
Seriously you need to get a towbar and Redarc package all done professionally when you're haggling over the new car price as it's all part of the cost of towing nowadays. I realise now I've got a valuable bit of gear on board the Challenger so I'll be adapting the Jayco for either/or with the Tek or Redarc so the Challenger can hook up any trailer with or without electric brakes.