A/C Push Button Control Module: Notes
WARNING: This page is about a different car, the 2001 Mercedes-Benz SL500 and 2000 Mercedes-Benz SL500. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
A/C push button control module bulbs can be replaced when module is removed from dash. Access bulbs from bottom of module. One or two bulb holders are present depending on module manufacturer.