I now have the NavTool installed in my 2012 Range Rover, with huge thanks to 75Jimmy and TorontoDee!
View attachment 319779
Installation
I followed the installation instructions from
75Jimmy.
I ran into some trouble fishing the RCA from the head unit down to the radio module as described in the link above, but that was easily solved by removing the glovebox. It was so easy to fish the wires after doing that.
View attachment 319778
Then I had trouble towards the end, trying re-fitting the dashboard vent - that was solved by unclipping one side of the vent fascia, which made it much easier to get the vent into place.
It's a bit congested behind the glovebox, so I have the NavTool positioned on the side of the centre console. The NavTool is bulky and only just squeezes in here. My car used to have deployable side steps at one point, so there was a module for that here - which I ended up removing to make room for the NavTool. (If I ever find some used side steps, maybe I will have to redo things, but I doubt I will ever find side steps that are in good shape.)
View attachment 319780
Configuration
I made some adjustments to the audio levels, based on what TorontoDee has previously posted here on the above link. It sounds pretty good.
I had to buy a wireless CarPlay dongle (CarlinKit 5 specifically), as the NavTool's built-in wireless CarPlay was frustrating to use. Pairing was painful, and then after the phone was paired it would only connect to the NavTool sporadically. When it was connected, the audio would cut in and out sometimes.
Review
I'll start with the bad...
Having to select the camera view, and then hold the end call button every time you start the car is a little annoying, especially compared to the Android head unit in my other car that boots straight into CarPlay.
There are no swipe/touch gestures, but this is to be expected given the screen is from 2010.
NavTool maps the mode button to play/pause in CarPlay, but at the same time, it still causes the OEM head unit to change the audio source.
NavTool/CarPlay appears washed out - and changing the brightness in the OEM head unit, or changing the brightness/contrast in NavTool does not do anything to fix this. I know the screen is capable, because all the OEM functions appear great... just not NavTool.
The NavTool video output is analog, so maybe that is a reason why it's washed out ... but because it's analog, small text is not crystal clear on the screen.
It was frickin' expensive for what it is, especially when converted to Canadian dollars... $850 CAD, and then I had to buy a wireless CarPlay dongle on top of that.
Now for the good...
I really like that I retain all the original functionality and aesthetic of the OEM screen. I guess I shall see how often I use that CD changer from now on...
The NavTool was entirely plug and play, which helped simplify the installation somewhat. Installing an Android head unit or the UAD module, requires a lot more disassembly of the dash.
NavTool utilizes the OEM microphone, which is great... I know that Android head units and the UAD module require a aftermarket microphone.