Where is the turn signal module in a 1989 560sl Mercedes convertiable?

In a 1989 Mercedes-Benz 560SL, the turn signal module is typically located under the dashboard, near the steering column. To access it, you may need to remove the lower dashboard cover. The module is usually connected to the turn signal lever and can be identified by its wiring harness. If you're having issues with the turn signals, checking this module may be a good starting point.