Jadelborg

Hello. I have a 2007 RX 400H with Zenon lights. All my lights burnt out at once. So kinda lost. I replaced high beam bulb first but my Zenon bulbs will not work still after replacement. So I’m driving with n day time running lights. No low beam either. I tried a ballast replacement and ordered through Amazon. And a joke; wasn’t close to fitting. But the plugs lined up. Still n lights. I’m not sure if it’s a relay? Or something in the headlight turn lever? But feeling lost and frustrated.