Highly unlikely. Because IPCartV is a sideloaded app used primarily for unlicensed IPTV streams (pirated content), the developers will never put it on the Google Play Store. Therefore, they will never integrate official Android Auto support.
IPCarTV is an AI Android HDMI multimedia video box. It plugs directly into your vehicle's factory USB or USB-C port. Instead of just mirroring your phone, it functions as an independent Android tablet operating right on your dashboard screen. Core Features ipcartv android auto work
The highway was endless, and Leo’s passenger was already restless. Leo had spent the previous night tinkering with his infotainment system, determined to get or video apps running through Android Auto Highly unlikely