My neighbor has a 2011 Mazda CX-7 SUV, I was behind them and noticed their tail lights were no longer red but were clear and incredibly hard to see I brought it to their attention and in looking at the issue, it looks like Mazda chose a bad design by using a clear tail light housing with a red plastic capsule that the bulb goes in. The bulb has melted the housing to where it no longer lights up red and that also smoked up the inside of the tail light assembly. They took their car to Mazda and they wont do anything about it. Outside of replacing the tail lights, are there any options that I could help them pursue? The only options I could think of would be to put lens tape on the inside of the light capsule to cover the burn through and convert to LED lighting or I also saw at WalMart a can of translucent red lens paint to paint the entire assembly red. Any advice would be appreciated, my neighbors are elderly and I don't think its safe for them to be driving with the tail lights the way they are.