| Components | Details |
|---|---|
| Operating System | HamiltonOS-25 |
| CPU |
ARM Cortex‑A7 CPU with N13 Co‑Processor with DDR3 RAM |
| Audio | DSP multi-channel I/O, I2S, ADC, and DAC support |
| Audio Routing | Uses Factory OEM Head Unit. No changes to audio quality |
| Video Decoder | MPEG‑1/2, MPEG4‑SP, full‑HD H.264 (1080p). Exceeds Lexus OEM Screen |
| Temperature Rating | AEC‑Q100 Grade 3 (-40c to +85c) |
| Heat Sink |
High Dissipation Hamilton Designed |
| Circuit Board (PCB) Technology | Designed in NC. HDI Technology. Gold Plated for durability and performance. |
| Apple CarPlay | Wireless and Wired Compatibility |
| Android Auto | Wireless and Wired Compatibility |
| Microphone | Vehicle OEM |
| Compatibility Notes | Only compatible if factory unit has OEM navigation. |
Find an Installer
- Experience with Hamilton products
- Fair labor rates
- Fast access to Hamilton tech support
Frequently Asked Questions
Does your kit have wired and wireless Apple CarPlay?
The 2009-2013 Hamilton Upgrade Kit for Apple CarPlay and Android Auto has built-in wired and wireless CarPlay and Android auto.
Will my GX460 backup camera and steering wheel controls work like factory?
Yes, our kit preserves original functionality including your backup camera and steering wheel controls for your 2009-2013 Lexus GX460.
Why should I buy your kit?
Hamilton Motor Company employs some of the finest engineers in the world in this aftermarket CarPlay/Android Auto space. We obtain vehicles via our partners here in the USA and perform all of our testing/development on American vehicles to be sure we do not disrupt factory systems and account for long-term durability.
We use a premium processor and gold-plated PCB technology for the circuit board. Our design philosophy is modeled after OEM Toyota/Lexus to ensure we use high-end harnesses and connectors. All this means, you can be confident you are buying a product that is good quality and designed to stand the test of time.
Can I use FM, XM, or AM radio while CarPlay/Android Auto is showing on the screen? Are all factory audio channels still available?
You can use your factory radio channels and have CarPlay/Android Auto showing on your screen with the Hamilton Upgrade Kits with one important limitation: Please note that the factory radio channels are sealed channels. This means Siri cannot talk through these channels.
When you are streaming audio via CarPlay (e.g. Spotify, Apple Music, Sirius App, etc.), your music and Siri/Navigation will come out of your vehicle speakers mixed together.
However, while using the sealed factory radio channels, you will only be able to hear radio audio. System audio (Siri, navigation sounds, phone calls) cannot be mixed into the factory radio channels.
Note: You will not be able to use the AUX port for any external media devices liked DACs or MP3 players. The Hamilton Upgrade Kit consumes this audio input for CarPlay/Android Auto.