Hello,
I would like to have installed a new radio to replace the factory installed radio. I own a 2009 Acura TL. I am finding out that this is not a simple proposition. A new installation will affect the presence of the Navigation system. It seems I can have a new radio, but the Navigation system will be removed or even disabled. The only reason I am doing this is to improve the ability of the system to play flash drives of all files including WAV files, files that the present TL system can not play.

So, is there a way to install a new radio, but keep the Navigation system, as well as the ability to see the Temperature onscreen.

 

You can convert any audio file format into a MP3 format on any number of online websites.
It's not the solution you seek but it works and is much less expensive.

I think my system plays WAV files but it might be a slightly different system.