I recently bought a 2017 used Ocean 150 with the DSG. It came pretty well spec'd, but there are 3 things that did not come with it...
1. VW inbuilt satnav.
Instead it has the App Connect feature, whereby I can use a smartphone maps app and use it from the main vehicle display. It does work but you are going to use up your available data quota.
I can understand why the previous owner went this route because the satnav was a £1500 option, and App Connect seemed to offer everything instead. In fact the App Connect option was 'pushed' by the VW dealer.
So instead I've gone out and bought a top end TomTom with lifetime updates and real time traffic updates for £240. This works so well, as I simply lift it from the Ocean to use in another one of our cars.
2. Rear View camera.
This is the one option that I consider vital, and chatting with the previous owner, he felt the same.
Instead I have been able to buy a genuine new VW T6 rear view camera from Germany.
I am in the process of retro fitting this camera now.
The camera comes with some basic instructions....but all in German!
I have now removed the internal tailgate plastic panel - probably spent 4-5 hours trawling the internet for tips. With around 2 hours to remove the panel.
I now need to cut a 40x40mm square hole in the metal panel between the 2 number plate light. So I've had to buy some bits for the Dremel.
This is one of those jobs that must be absolutely spot on, because the camera pops in to this hole and must seal and hold tight forever.
Also I need to prepare and treat the bare metal edges so that rust cannot get in.
I'll then need to break in to existing electrical wires to get my power and reverse signal for the camera.
I'll then need to run some wires from the camera through to the entertainment 'head' unit. There are some good tips o here as to do this. Before I add 2 new pin connectors to the reverse of the head unit.
Do I think that I've saved any money doing this job myself?
Hell yes monetarily...only £220 rather than £600'ish, but in terms of head ache and physically doing it, NO!!
3. Rear bumper protector.
I think essential to protect from those inevitable scratches, moving things in and out.
Because this had not be spec'd from new the bumper top edge had a few scratches that were apparent.
I got the previous owner to buy a black carbon fibre film (again from Germany) as part of my negotiations to buy. I think he paid around 30E via ebay.
It just came as a roll.
I just had to clean the area well, and apply soapy water to aid the fitting.
I used a credit card bit of plastic to squeeze out the water and remove air bubbles.
I used a hair dryer to aid final fitting and remove the final minor creases and air bubbles.
It took around 1 hour to fit and looks great now.
So in conclusion....
I wish that the previous owner had spec'd the rear view camera and rear bumper protector.
I think that I have a better satnav system than originally available. It will be updated for it's life and I can position it where I need it in my forward vision, rather than need to look to my left and side.
I'm fortunate that I'm not phased by doing these tasks myself, but for someone else, they may be show stoppers or deal breakers!