I need to find a Mercedes repair shop in Panama that works on OLD Mercedes autos, i.e. my 1990 Mercedes Model 300TE All-Wheel Drive 4Matic. (Gasoline motor) Specifically, what I need is a Shop with an "old" computer program for my older model Mercedes that can TURN OFF THE LIGHTS IN THE DASHBOARD PANEL, for example, the Yellow "Service Engine" light; the RED Warning light; etc.