Poppah

Hi are you still available for lexus advice?

I have a aftermarket subwoofer amplifier and the fuse blew no I have no power for the climate controls and navigation systems the audio system the temperature control the temperature reading nor the clock. Just wondering if a blown fuse will cause that problem I had the system installed at a professional audio shop so I have no idea how they wired it or if it's tied into the mark Levinson amplifier someone please help

Hi did you find a resolution to the problem?