You can try to get the warranty to cover it, but I doubt it...unless you work it a bit. Mine went out when it was new...same quadrant and was replaced at no charge, so I know how it feels to not have it.
On my wife's Ford Flex, the fuel gauge went out at 4 years. The Flex has a powertrain warranty for 5 years and covers the fuel system. Could argue that the gauge is important so you know when to put fuel in, but the answer was eventually no. When I called the dealer for the appointment, the service adviser thought it would be covered but it wasn't. When they called to give me the news, they explained that if the fuel pump were out, it would have been replaced. My problem was with the sender unit attached to the fuel pump. Apparently, you can buy a sender unit separately. But if you buy a new pump, you get the sender unit with it. As it was, the sender unit would cost me $800 to replace.
If the light ring and the charge port were one unit and the charge port didn't work, then that would probably be covered. So to make a long story short, the dealer eventually agreed to get it replaced under warranty when I told him I'd buy 4 new tires...which were on-sale and I needed anyway.