If you’ve searched for "VAG IDEX" and ended up confused, you’re not alone. The term doesn’t point to a single official VW Group model or system. Instead, it likely refers to one of three very different things.
If you’ve searched for "VAG IDEX" and ended up confused, you’re not alone. The term doesn’t point to a single official VW Group model or system. Instead, it likely refers to one of three very different things.