Hello can't figure out how to make my own post but my 2014 does not have the plugs shown in the video 

Hey Jason, a long hold (3 seconds) of the voice hangup button on your steering wheel or voice speech button (depending on your trim version) will switch between new and old screens. The menu long h...

Whether you have the mouse or knob version, download our wiring diagram here at  hamiltonmotorcompany.com/pages/manuals Ususally when the backup camera is not working it's because you have f...

Here is our link to make sure your steering wheel controls are properly connected: https://www.hamiltonmotorcompany.com/community/forum/topic/154586/connecting-your-steering-controls

Hey David, We may need to get the DIP switches adjusted on yours. If you have the one like in our video you need the first DIP switch on and all others off. If you have the one with the physic...

The 2014-19 Toyota 4Runner Hamilton Conversion Kit for Apple CarPlay and Android Auto does not currently have wired Apple CarPlay functionality. Our upgrade kit that fits into your factory interfac...

Hey Evan, I gave you a call immediately on this one Saturday morning to see if we made a mistake. We were able to locate that Hamilton interface under the foam in the box. Mistakes certainly happen...

We do have a kit for 2019 Highlander. We distribute it to our dealers only currently as we do not have an install video we only have a written manual. Are you near NC? 

Having the same issue, same car, what was the fix? Thanks

@Dave  this was completed, still no back up or 360 camera.  Do I need to program something now to make it work? Thanks

HMC sent me a code to access advanced setting/settitngs on new unit's setting page.  to change camera setting. Now it works.

Is there a kit that will fit a 2019 Toyota Highlander?

You all shipped the wires but not the actual Hamilton interface.... how does that happen? Please respond. Very disappointing. 

I've installed the 2014-2019 Toyota 4Runner Apple Carplay Conversion Kit. After performing the system upgrade, the wireless connection to CarPlay seems to be resolved. However, the wired connection...

Seems to have taken care of my issue.  Thanks for posting the solution!!!

Will a USB microphone work? 

Where is the port to plug in the microphone? 

I can connect and load Carplay, but at that point no Headunit buttons work/app/audio, etc.  only Volume and the tuner button work.  The tuner button scrolls up and down in the carplay app...

The touch screen buttons on the bottom of the screen for advancing screens are near impossible to make function.  Is there a known fix for this?  Thanks!

The only issue I think I still have is that the screen goes black when I put lexus in reverse. I called HMC and they said they will be emailing instructions to fix. I will post once issue is solved.