after putting in the aftermarket, the hazard button doesn't light up anymore, any solutions, how much does it cost to replace anyways? the button doens't light up in the console area, but my turn signals and hazard lights all work, the red light is not showin up

 

if you hooked up the harness to it already (ei the harzard func works) but the indicator light doesn't lights up, it's the tiny bulb inside is blown...you can get a replacement bulb from the dealer for around $5-10...yes, expensive for a tiny little bulb.

 

you may also want to check the fuses under the hood. A friend of mine had the same problem and I found the burnt fuse under the hood. Just ck them all.