Power to instrument panel?
Well , I can’t answer that because it is not clear if you are referring to yours or mine . And of course this vehicle is probably not a 2021 .
Frank , try again and give enough info that someone can actually help you.
The XG350 was offered from 2002 to 2005 so yours is in there somewhere. What do you mean by “no power to instrument panel”? Does the speedometer, etc. not light when the headlights are on? Is the “convenience outlet” dead? We really want to help but we need more data.