loud sensor sound through amp.

I have a 2012 chevy silverado which I just finished installing a 4 channel, mono amp, and a eq running everything from the original stereo. The truck is well equipped with built in bluetooth and reverse sensors. The problem that am having right now is that all the chimes are way to loud now to the point that you can barely hear the music when either the seat belt or the back up sensors activate. I am running a high low converter to the eq and then from the eq to the amps. Is there any way that I can lower the chimes on the truck or any other solution to the problem. Thr converter is tapped in to the front speakers so that the blue tooth can work properly.

Nope. The only thing that may help you is to turn the gains of your amplifier(s) all the way down. The chimes and the sensor volume is not controlled by the radio volume control. With the gains all the way down you may have a little quieter chime and sensor.