philios

Have had similar annoying dash rattles. Much worse on rougher rural roads and at higher speeds, so it's hard to reproduce for the dealer. Very hard to locate, but appears to be under the upper portion of the dash top surface.

Also happening in my 2024 Enyaq vRS, although only when my wife is driving! One theory I have is that the on-off "button" is actually a optical proximity sensor which is catching stray reflected light from her wrist jewellery.