99% of Tacomas and 4Runners are a Panasonic-made units (Toyota contracted with both Panasonic and Pioneer to make the factory head units). We ship boards for Panasonics by default. In the unlikely ...

If you have a 2009-2015 Lexus RX and you are curious whether or not to connect your OBD2 port wire (it runs from the factory OBD2 port to the main Hamilton harness), here is the answer: 2009-11 ...

This post is only for folks that have the 2009-15 Lexus RX with the OEM monochrome screen:  If you have installed it and you are seeing this message when you open up CPLink or try to pair to ...

If you aren't seeing your 360 cameras after plugging it all in correctly, reach out to support and we can confirm your settings are configured. 

@Vincent Bozanic We are looking for a preferred installer in LA. We do not have one yet. If you come across a good one, please share!

@Mark Schopmeyer Yes, we can get you fixed here by switching you to your factory BT channel. It requires a few settings to be changed. Did you reach out to customer service and get this all resolve...

Also hamiltonmotorcompany.com/pages/manuals if you don't see it here is our main manuals page that comes in the box if you scan the QR code. We try to keep them both updated together but that is ou...

@Lindsay Johnson did you talk to our customer service team yet to get this solved? If not, call or email us tomorrow and we will diagnose/solve. Thanks!

Thanks Robert! We really appreciate your kind post. 

@William Powley handsfree is the factory Lexus BT trying to trigger a connection. Long hold the menu button, switch to your factory interface, delete your devices and power factory BT off. You...

@good_juju No this is definitely not the same for those models. Contact us directly and we can get you a solution if you are having issues with a 2015 model. Our firmware updates are fully OTA.&nbs...

Just had CarPlay Upgrade conversion kit installed in my 2016 LX570 by a reputable stereo installer and cannot connect (but do see as option) Hamilton-3505 in my Bluetooth list.  Handsfree (in ...

The 2012-2015 LC 200 isntalls excatly as shown in our video linked here. The 2009-11 LC and 2007-08 LC versions require you to make conenctions behind both the factory radio. See our inst...

If your steering wheel controls are not working after connecting on your 2009-13 4Runner, first make sure you follow this link to connect this wire:Next, make sure your Canbus box is connected (see...

Follow this guide to OTA update your software/MCU:https://youtu.be/avXSkAYAlrIOur team members will let you know what is the latest software to update. As of February 2025, for 2013-2018 Lexus IS:&...

Watch this video here to make sure you are configuring your audio and CarPlay correctly before use!https://www.youtube.com/watch?v=xlJox6gdCn0

Hello, I bought option 1, the conversion kit, and have installed it.  Has been working great! Love the OEM look! However, when I play an incoming text message or ask Siri a question, I cannot ...

2009 LC (JBL w/ Rear Entertainment).  I have the same issue.  No sound through Carplay.  DISC/ AUX button only activates CD player with no AUX option when button pressed.  Vehic...

Please see the attached three pictures.  1) You need to remove the hazard light adapter wire from the back of the original head unit. The end next to the red arrow connects to a wire coming o...

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