Multinfuction Steering Wheel on 2006 Mercedes-Benz CLS500

Hi I need help, the multinfuction steering wheel stop working. What I have to do?

Asked by for the 2006 Mercedes-Benz CLS500
Do you mean the buttons on the wheel stopped working?

This is probably because of a module problem, and you'll need the help of a Benz dealership or specialist.