CLP w/ CLS gauges TCS/VSA Problem

I had posted another thread asking for help figuring out whether I bought a CLP or a CLS a year ago. I believe it is a CLP.

However I have the white CLS gauges. These gauges have the VSA warning light. On my dash, under the Cruise Control button, I have a TCS button. Nothing happens when I push this button.

Any help is greatly appreciated. Thanks