First and foremost It is glad to meet all Fellow ILX Owners! Thanks for Viewing this also!
Ill spare everyone the introductions and go directly to the meat and potatoes. Questions just DM me This guide will be a insight on some of the limited information the threads have on upgrading this fantastic car and getting into Android Auto and Apple Carplay at minimal costs.

2019-2022 (BASE MODEL) ANDROID AUTO / APPLE CARPLAY Stereo Upgrade Install:

Item List:
2019-2022 ILX Navigation Center console
2012-2015 Honda Civic CRV Stereo Radio 16 Pin Power Wiring Harness (w/ Canbus)
HONDA ACURA CAR STEREO DOUBLE DIN DASH KIT (a.k.a Radio Bezel)

Photos
https://ibb.co/99n7VmK
https://ibb.co/XCGPDvs
https://ibb.co/H4Y3Wc0
https://ibb.co/5BWhYcB (below)

Tools:
Dremel Tool
Large / Small Philips Screwdriver
Body trim tool set
Wire strippers / Solder / Soldering Iron / Heat shrink tubing (recommended)

Partial Credits for the project / Diagrams / Information
https://acurazine.com/forums/5g-tlx-...ra-tlx-983648/
https://9thcivic.com/forum/threads/2...ry-radio.5916/


First question I would like to address is that some of the readers may have trouble finding the DVD/Nav Dash for a affordable price. I was able to call around to a local junkyard and purchase this for 85$ Unsure of demand but either way there is NO Options at this time of the thread Jan/2024 for aftermarket stereo bezels and this guide utilizes OEM radio panel.

This Harness on the ILX Stereo receiver has the same connections as the 2012-2015 Model Civic CRV base model spec.(see photo)
This guide also retains your Honda IMID* upper display compass and factory back up camera.

Removing the dash is straight forward. we will start by the left hand side by the driver side entry area, use a body trim tool to remove the kick panel under the steering wheel. Check youtube if you want a total visual demonstration. There are 2X Phillips bolts holding the base model radio in place before it can be removed at a angle going forward and then upward removing that upper shelf by the IMID and HVAC display.

Harness connections (See Supplied Photo)
#1 Canbus I/O
#2 Canbus I/O
#3 (New Radio Harness) - Can be modified
#4 Main Power
#5 Media / IMID
#6 Subwoofer (No Connection) - Do not connect
#7 Radio AM/FM Antenna
#8 Aux / IMID / SWC (No connection - Will update) - Do not connect

:Update Log:
Finalizing harness connection #8 for retaining factory Aux to rear of Head unit. Connection #8 keeps IMID on even if out of car / locked. Turns on Honda IMID but does not shut down. (must)
3D Print / Create new lower controls (uninstalled Navi knob controls)

 

7/8ths Toggle switch Install Vacant Control Area Retained Backup camera

 

They make a dash kit for the ILX now check out Acura audio garage they sell the wiring harness also.

 

At the time of the post there was zero support. but I also was made aware of this bezel kit that launched in 2024. All credits go to AcuraAudio Garage of Long Island NY for stepping up. I followed them and I know it took a lot of failed prototypes in the process.

I also upgraded to a Sony XAV-AX8100 which is a floating 10" display. In my opinion takes this stereo up a class as far as factory. Also a Bose Spare tire subwoofer in the trunk which I am in love with.
Sony AX8100

 

Hi, Johnny

Can you share more about your setup? I would love to know more. Trying to get something similar myself. Thank you!