2007 Pontiac G5 Gt Coupe "stop lights flashing bass" Questions

...to do to stop the head lights from flash your battery and/or charging system isnt strong enough to handle the load the 15" subwoofer is causing. you will need to add a capacitor to your audio

...stopped working but the lights on the bass and treble buttons keep on flashing the internal amplifier has shorted out. You can send the radio out to be repaired for about $125. not really worth