When I said I know a lot about cars, I meant engines and the way they work. Nobody who I have talked to has a single idea about this fuse nor the red light. Everyone thinks it is an alarm or some sort of security feature, but it's not.
If you knew at all about cars, then maybe you could help me instead of starting trouble. I just want to fix this problem. I admit I am not a genius about cars but I know everything that I should plus more. If I were a genius, then I wouldn't be on here asking questions nor would anyone else.
I know what every wire does for radios in general, but this particular one is a mystery. I have not worked with radios before but have helped take one out and install one a little bit... not troubleshooting though.
Just please help me.
Thanks to those who care
And to those who don't