Jeep TJ Audio Upgrade - Alpine iLX-507 / KTA-450 

I’m an iPhone guy so I can’t speak to Android specifically, but I do know that when my phone is linked to the head unit via wireless CarPlay (WiFi) you can only control the volume from the head unit. Whereas if I’m linked via Bluetooth I can control the volume from both the head unit and my cell phone.

I got mine on EBay the brand name is “MicroBypass” Here’s the directions copy/pasted from a screenshot on my cell. AWARNINGI It is dangerous (and illegal in most states) for the driver to watch the video monitor while driving the vehicle. The driver may be distracted from looking ahead and an accident could occur. Install the MicroBypass only in Retail Display, RV, or Marine applications where there is no parking brake to interface to. Do not install the MicroBypass where the driver may be able to view the monitor when driving. ILLEGAL USE PROHIBITED! Installation Instructions 1. Connect BLACK wire on MicroBypass to BLACK wire (Ground(-)] on Alpine Radio (Also Connect to the Vehicle's Ground wire) 2. Connect BLUE/WHITE wire on MicroBypass tO BLUE/WHITE STRIPE wire (remote turn on (+)] on Alpine Radio (This connection can also be shared with Amplifiers if Present) Connect YELLOW/BLUE wire on MicroBypass to YELLOW/BLUE wire [Parking Brake(-)] on Alpine Radio only-do not connect to vehicles actual parking brake wiring/circuit 4. Connect YELLOW/BLACK wire on MicroBypass to YELLOW/BLACK wire [foot Brake(+)] on Alpine Radio only-do not connect to vehicles actual foot brake wiring/circuit, no connection if not present on Alpine harness NEED INSTALLATION HELP? CONTACT US DIRECTLY AT MICROBYPASS@MAIL.COM

@@JeepTJay6 Thanks Jay. Enjoyed your video.

@@flidvicious Glad I could help. Thanks for watching. 🍻